Uhmw coefficient of friction. 54. Uhmw coefficient of friction

 
54Uhmw coefficient of friction The coefficient of friction of UHMWPE along an entire walking cycle using a ball-on-disc tribometer under arthrokinematics and loading conditions prescribed by ISO 14243-3:2014

UHMW is a tough, wear resistant plastic that combines an incredibly low coefficient of friction with. When angle amplitudes are ±5°,. 2 LOCKED-WHEEL BRAKING TESTS Coefficients of friction were determined from the VericomTM VC2000 data for each upgradeBy increasing load from 50 to 150 N, i. For different friction coefficient ratios of dual mobility hip implant, (1) contact pressure and contact area varied with applied loads. 2 (but can vary with surface finish and speed). They have values of friction coefficient for HDPE and UHMWPE . 2. UHMW is known for its excellent abrasion resistance and low coefficient of friction. 15 - . Ultra-high molecular weight polyethylene All existing data on UHMWPE indicate that for (UHMWPE) is a unique polymer with outstanding very elderly patients,. Most popular is FQ1000-DS which is 'double-sintered' and work-hardened. 3 : The Reproducibility of. Friction study. com. UHMW PE, Oil Filled. Coefficient of Friction: Dry Contact: Lubricated Contact: Aluminum. The decrease in the friction coefficient is associated with an increase in the mechanical properties of UHMWPE because of the thermal orientation hardening process, which increases the rigidity of the material and reduces the deformation component of the friction coefficient (reducing the penetration of the counter-body into the surface of the. An excellent general-purpose material, TIVAR®­ is a cost. 200,. The sliding advantage produced. They are fixed to the panel generally with stainless steel studs that are welded to the skin of the steel panel. Translucent, 10. There is a need for UHMW-PE with low friction properties and electrical conductivity in the automobile production industry. Aluminum: 1. . 87 and 0. HC-PE showed a slightly lower coefficient of friction than LC-PE. Excellent abrasion resistance and wear characteristics. This characteristic was also found in total hip replacement by Wang et al. TIVAR Oil-Filled UHMW-PE is an ultra high molecular weight polyethylene material that truly lives up to the self-lubricating description. Buy Uhmw Coefficient Of Friction China Direct From Uhmw Coefficient Of Friction Factories at Alibaba. 6e-4: strain/°C: 130 - 200: µstrain/°F. 20 kinetic) when used on steel. 12 0. 65-. 8Mpa (264psi) D648 °F 116. In addition, it is abrasion, impact, and corrosion resistant and is self-lubricating. The superior sliding performance of TIVARResulting values of COF (coefficient of friction) for UHMWPE vs. Property: UHMW: Nylon 6: Nylon. The high molecular weight enhances a number of important physical properties, not the least of which are outstanding abrasion resistance, high impact strength and a low coefficient of friction. 2 The friction and wear behavior of ultra-high molecular weight polyethylene (UHMWPE) sliding against GCr15 steel and electroless Ni-P alloy coating under the lubrication of seawater was investigated and compared with that under dry sliding and lubrication of pure water and 3. UHMWPE liners. 115 respectively. 10-. Even though the UHMWPE reveals a low friction against CoCrMo or Ti6Al4V, wear of UHMWPE is unavoidable as shown in the. 1 AMUs (atomic mass units). . UHMW-PE molding and extrusion materials: FDA: Natural: Polystone® M (UHMW-PE) Is in compliance with FDA regulations as listed in the Federal. The total wear volume of TPU with 70 A hardness was 45. Full Sheet: 48"x120" (. 20-. It is commonly employed in scenarios where its exceptional wear resistance and minimal coefficient of. The magnitude of kinetic friction f k is given by. Request a Quote. UHMW’s host of exceptional attributes such as high abrasion resistance, low coefficient of friction and unparalleled impact resistance, even in cryogenic environments, make it a favorite. Table 1. 44 0. As a premium lubricant-filled grade that offers low moisture absorption, and excellent chemical resistance, TIVAR 88-2 UHMW-PE. INTRODUCTION based on F2183. The dynamic friction coefficient increases from ∼0. UHMW is known for its excellent impact and chemical resistance,. We use UHMW in several applications but the concern in this appilication is that is creeps under load and the screws used to fasten the part would. 4 –0. 45 – 0. % UHMWPE in polyester resin brought down the value of μ to nearly half to that of polyester resin and 1/3rd of cotton polyester. The UHMWPE fender facing pad has the features of light, anti-impact, corrosion resistance, anti-ultraviolet ray, aging resistance, low friction, non-pollution. UHMW is typically stocked in 48″ x 120″ sheets where PTFE comes in 48″ x 48″ plates. Its coefficient of friction is comparable to that of PTFE (Polytetrafluoroethylene) but it has. The value of μ s is generally higher than the value of μ k for a given combination of materials. It has extremely low moisture absorption and a very low coefficient of friction. 59 0. UHMW’s coefficient of friction is also quite low. where μ s is the coefficient of static friction and N is the magnitude of the normal. The coefficient of friction of UHMWPE along an entire walking cycle using a ball-on-disc tribometer under arthrokinematics and loading conditions prescribed by ISO 14243-3:2014. UHMW-PE has a recommended service temperature of about 180°F. 05, while the friction coefficient increased slowly as CNTs were added from 0. UHMW Applications Typical applications include gears, springs, plates, bushings and housings. 1. Search Search. 25 : 0. Good non-adhesiveness, easy to clean the surface adhesion. 15. GAR-DUR® UHMW plasticwasassignedan abrasionratingof10; results for the other materials tested are shown in relation to thisbaseline. Coefficient of Friction, Plastics to Steel Static 0. Ultra-high molecular weight polyethylene (UHMWPE) is a unique thermoplastic polymer possessing outstanding physical and mechanical performances such as good wear and corrosion resistance, low coefficient of friction, high impact strength at cryogenic temperatures, good environmental stress-cracking. Dynamic friction coefficient (COF) of the reciprocating sliding contact of the conventional UHMWPE, was investigated in four different environments (dry contact; distilled water; pure Ringer’s. Trelleborg's FQ1000 ultra-high molecular weight polyethylene (UHMW-PE) is the first choice material for facing steel fender panels and other heavy duty applications. 5 wt. 300: 0. In their reciprocating friction test, the friction coefficient was increased from 0. The OMEGA- ULTRA® UHMWPE is defined as polyethylene whose molecular weight is 3,100,000 or higher. It has no units. Request a Quote. UHMW-PE based products offer a host of exceptional attributes that include high abrasion resistance, low coefficient of friction and one of the highest impact strength ratings of any thermoplastic. 25 Wear Resistance Sand Slurry - 130 . Thanks. 08 – 0. The results of the friction coefficient measurements are presented in Figure 15. 4 0. 6 – 0. Since Teflon’s weaknesses are wear and compressive strength, additives like glass beads or fibers, and graphite improve both of those characteristics helping it to last longer in belt support. TIVAR® Oil-Filled UHMW-PE is an ultra high molecular weight polyethylene material that truly lives up to the self-lubricating description. 76 0. The coefficients of friction between yarns were tested by means of Capstan method. 75 . Ultra High Molecular Weight Polyethylene (UHMWPE) and High-Density Polyethylene (HDPE) are both extremely tough plastics with high abrasion and wear resistance. Length, width, thickness, and diameter tolerances vary by size, by manufacturer, brand, and grade. The friction energy (F E) dissipated during one oscillating cycle with a stroke 2Δx corresponded to the area within the friction loop hysteresis, as described in detail elsewhere. It was specifically developed as. 1 (on average, which is low). Call Us: +86-23-67148190 | [email protected] of Different Sterilization of UHMWPE on its Wear Rate • Pin-on-disk experiment • UHMWPE on Co-Cr femoral heads, 22 mm diameter • Roughness: ball = 0. 100 - 0. FMorin (Mechanical) (OP) 12 Feb 05 13:57. Polystone M (UHMW-PE) is in compliance with FDA regulations as listed in the Federal Register under the Food, Drug and Cosmetic Act of 1958, as amendedIME UHMW made from recycled material has many other resins in it, with a higher coefficient of friction, just depends on how much mystery plastic that is in it. The material has a low coefficient of friction, is biocompatible, and inexpensive to produce. According to research, the co-efficient of dynamic friction of ultra high density polyethylene under dry conditions is around 0. UHMWPE pipes have reduced coefficient of friction, improved abrasion resistance, lower wear rates over conventional HDPE pipes such as PE100. 1 under oil lubrication. 46 with increasing depth, but the static friction coefficient increases only from ∼0. 16 :Polymer; Thermoplastic; Polyethylene (PE); High Density (HDPE); UHMW PE (Ultra High Molecular Weight PE) Material Notes: This property data is a summary of similar materials in the MatWeb database for the category "High Density Polyethylene (HDPE), Ultra High Molecular Weight". TIVAR 88-2 Ultra High Molecular Weight Polyethylene UHMW-PE UV stabilized shapes offer the lowest coefficient of friction of all TIVAR 88 grades. Static and dynamic coecients of friction are signicantly lower than steel and most plastic materials (Table 1). This can be seen in the image below. In addition to enhancing the wear resistance of the material, the incorporated and evenly dispersed oil gives this material a considerably lower coefficient of friction than standard UHMW-PE products. They have values of friction coefficient for HDPE and UHMWPE . 1520 compliant , bearing grade with a built in dry lubricant that gives finished components a Coefficient of Friction (COF) reduction rate of up to 80%. The variation of friction coeffi-cient and wear loss with test time for UHMWPE compo-sites under dry sliding and water sliding is shown in Figure 2. 5 mm (0. Low friction. 12: against self - dynamic: 40 psi/50fpm : 0. It is more. Nolu-S has a better thermal conduc - tivity compared to standard UHMW. 20 . This paper studies the effect of contact stress on friction and wear of ultra-high molecular weight polyethylene (UHMWPE) acetabular cups by means of friction and wear joint simulator testing. TIVAR® 88 is a product that serves to reduce the resistive force by providing a. For the UHMWPE composites sliding against GCr15 steel under water lubrication conditions, the friction coefficients of all composites decreased with an. UHMW machined parts for replacing metal parts - UHMW-PE has also proven to be a good replacement for metal parts such as large chutes, wear strips. J Mech Behav Biomed Mater. Do you have any info on the creep properties of UHMW? ThanksUsed often for its abrasion resistance, this property is enhanced by the fact that UHMW has a coefficient of friction second only to that of PTFE,. Other properties that make UHMW attractive is its. For pipe sizes of 1. (c) Friction coefficient of UHMWPE-SiO 2 coated PPTA fiber as a function of initial indentation depth ranging from 300 nm to 1500 nm. UHMW (ultra-high molecular weight polyethylene) has extremely high abrasion resistance, even exceeding that of steel. Processing Method: CNC Precision Machined. The coefficient of friction, with glass, of the coated rubber sheet was measured. The coefficient of friction is a number that describes the interactions between the surfaces, it is not a force. These sheets are ideal for food, medical and cleanroom applications. 19: 0. TIVAR® 88 plastics are alloyed to enhanced performance properties and tailored for specific applications within the bulk material handling industry. UHMW-PE sliding fender is usually used in waterways, ports, wharf construction, pontoon bridges and composite fenders. 9 MPa. (SCF) improved the wear resistance and also reduced the coefficient of friction up to an optimum concentration of 20 vol. UHMW's low coefficient of friction enhances efficiency and productivity in automotive, railroad, medical, printing and packaging industries as well as for material handling and food processing applications. 20 static; 0. Can someone tell me the coefficient of friction between abs and delrin? I want something low. The coefficient of friction of aged UHMWPE specimens for different aging periods is shown in Figure 4. Low friction. 5 – 0. Dynamic friction coefficient curves exhibited HDPE vs UHMW Friction. coefficient of friction, making it an excellent protection for surfaces or bearings that experience heavy wear. 6 and a dynamic coefficient range of 0. UHMW Guide Rail. Both materials are commonly used in industrial applications such as gears, bearings, and wear strips. Superior sliding performance and high limiting pressure velocity. ofGAR-DUR®UHMW isclearlydemonstrated bymeasuringitslossof volume against other materials. )10% of a friction-reducing additive was added along with a compatible dispersant. 1 x 10-4. COMPARISON OF DYNAMIC COEFFICIENT OF FRICTION ON POLISHED STEEL UHMW-PE ULTRA AR ULTRA ARS NYLON 6 NYLON 6/6 NYLON / MoS2 PTFE ACETAL DRY . UHMW PE, Oil Filled. 20 . Providing abrasion resistance, anti-stick, and anti-friction at temperatures up to 225F, this product is suitable for lining chutes and conveyors. While not better than PTFE’s famously low friction, it’s far better than any elastomer or urethane seal material and lower than most comparable plastics such as Nylon or Acetal. UHMW-PE based products offer a host of exceptional attributes that include high abrasion resistance, low coefficient of friction and one of the highest impact strength ratings of any thermoplastic. 0 MPa m/s for the friction pairs UHMWPE–18Kh2N4MA steel and UHMWPE–45 steel, a rather sharp increase in the friction coefficient to 0. Alternative Materials to HDPE and. UHMW (also known as UHMW-PE) stands for Ultra High Molecular Weight Polyethylene, which is a type of thermoplastic material characterized by its high strength-to-weight ratio, excellent abrasion resistance, low friction coefficient, and impact resistance. Help Global Buyers Source China Easily. 3 is it clear that for pv ≈ 0. Regards, Peter P . 7 MPa. The table below shows an average static Coeffcient of Friction for most material on material, with and without lubrication. UHMW. Coefficients of friction of UHMWPE against Co-Cr alloy under very high contact pressure such as 40–80MPa in the lubricated condition were so low as to induce no clinical problem at the bearing surface. 75 2 Wet Rubber 37. Aluminum:. 0 /5 · 0 reviews ·TapeCase UHMW Polyolefin Film Tape 2302-10, is a natural colored 11. 250 of reinforced samples with 50 wt% content of long fiber. It has a slightly higher coefficient of friction than Teflon. UHMW=100: Minimum Mating Surface Hardness : 20: Rockwell (Brinnell) Coefficient of Linear Thermal Expansion: E-831 (TMA) 4. However, contact zone was obviously different with a friction coefficient ratio of 1 comparing to that with a friction of coefficient ratio of 1. The friction coefficient is an empirical (experimentally measured) structural property that depends only on various aspects of the contacting materials, such as surface roughness. For instance, a large aluminum block has the same coefficient of friction as a small aluminum block. These attributes make them ideal for tough impact wear or. 2. Dynamic friction coefficient (COF) of the reciprocating sliding contact of the conventional UHMWPE, was investigated in four different environments (dry contact; distilled water; pure Ringer’s. 60-Rubber (60 A Belt) Urethane 80A . Extremely low moisture absorption. HDPE has a coefficient of friction of around 0. 6. I'll rather test after having a good approximation of the process. 46 with increasing depth, but the static friction coefficient increases only from ∼0. The low friction coefficient and high abrasion resistance of UHMW-PE provide an ultra-smooth surface for the vessel to berth easily along. 125" x 48" x 120" Black Reprocessed UHMW Sheet. Its UPMW-PE (ultra-high molecular weight polyethylene) thermoplastic backing enables its low-friction and resistance to chemicals, abrasion, and vibration in demanding situations. It has extremely low moisture absorption and a very low coefficient of friction. Add a slippery surface to difficult-to-bond surfaces, such as plastic, foam, and powder-coated metal. This product is FDA and USDA compliant for food contact. 4–0. The thickness of our UHMW-PE sliding fenders is usually 2 mm to 400 mm, and the size ranges from 1,000 x 1,000 mm to 2000 mm x 6000 mm. 2 Measurement of the Coefficient of Friction 5. Moreover, a contact between layers of UHMWPE was considered in the model with a friction coefficient equal to 0. UHMW and Delrin are both thermoplastic materials with high strength and low friction properties. Under water sliding condition, the friction coefficient of the UHMWPE. TIVAR®1000 UHMW TIVAR®1000 UHMW is an excellent general purpose wear material that meets FDA, USDA, & 3-A Dairy guidelines for pharmaceutical processing and food contact applications. 3 (uncoated PEEK) to 0. Influence Of Stacking Sequence On The Impact Behaviour Of Uhmwpe Soft. UHMW formulations include static reduction, lower friction, higher compressive strength, increased hardness, and temperature resistance to 280 o F. HighLine is now able to offer a line of white color UHMW-PE sheets with ESD (ElectroStatic Discharge) properties. 18 observed a positive correlation between the surface roughness of the ceramic counterface and the coefficient of friction. It's the reason that the data found in the many reference tables available may show a large. 59 0. 8 1 PA 6/6 PA ‐ 6 POM H ‐ C PET ‐ The coefficient of friction is an important tribological property of polymer materials. Thanks for the link. Extremely low moisture absorption. UHMWPE is a part of the family of polyethylene thermoplastics. For both groups the initial coefficient of friction is relatively high and then stabilizes over time. Relative speed was manifested for SRR 1. 10 - . 11 to 0. The agriculture industry has found that using UHMW-PE as opposed to steel in scraper applications increased fuel economy, reduced noise levels and increased wear resistance. 5 wt% . The very low coefficient of friction provides a lubricated surface that is virtually maintenance free. UHMW also replaces metal in many applications. UHMWPE denotes Ultra High Molecular Weight Polyethylene which is a polyethylene polymer with an average molecular weight is greater than 3,100,000 as defined by ASTM D4020 – Standard specification for UHMWPE polymers. 0 MPa, and two. 20 on steel Dynamic . It has outstanding abrasion resistance and an extremely low coefficient of friction. Easily. 1492 and 0. com. However, UHMW will be the preferred material where greater resistance to impacts is desired. The wear behaviour of UHMWPE sliding against AISI 431 martensitic stainless steel, in the absence of abrasive particles, was investigated during a series. 7 0. Low Coefficient of Friction Reprocessed UHMW is used in applications where high levels of friction are likely to arise including conveyor guard rails, augers and wear strips, belt scrapers, chain guides, and idler rollers. 21-Bronze Sintered : Steel-. When loading 10% MCF, the friction coefficient initially significantly increased from 0. From Fig. Low coefficient of friction to increase chain life. However, the material also needs to have a silicone free. This product maintains all of the performance properties of the standard low coefficient of friction material. UHMW is unbreakable even at extremely low temperatures, and is FDA and USDA compliant. In stock. 35 TYPICAL PROPERTIES OF ACETAL Values may vary according to brand name. UHMW is known for its excellent impact resistance and chemical resistance, while Delrin is known for its high stiffness and dimensional stability. 8 1 PA 6/6 PA ‐ 6 POM H. 0. 2. 35. The low friction coefficient and high abrasion resistance of UHMW-PE provides an ultra smooth surface for the vessel to slide easily along the face of the fenders. UHMW's low coefficient of friction enhances efficiency and productivity in automotive, railroad, medical, printing and packaging industries as well as for material handling and food processing applications. It is typically used in chain guides, wear rails, chute liners, truck liners, hopper liners, and other high wear applications. 70. An increase of 10% in elastic modulus and 30% in hardness was measured for composite coatings with 2–5 wt% graphene. 30 0. In order to find the friction force, μ ‍ has. Variation of coefficient of friction with surface roughness under (a) dry and (b) lubricated conditions. Steady-state coefficient of friction (COF) for CoCrMo or Ti6Al4V pin-like specimens against UHMWPE flat surfaces in Ringer’s solution at 37 °C (Fn = 30 N, L = 4 mm, frequency = 1 Hz and time = 3600 s). 3 - - - 150-300, for biax film >50 3M™ UHMW-PE Film Tape 5423 is a thick, general-purpose polyethylene tape made for high-impact, abrasion, and sliding applications. 0 mil UHMW polyethylene backing, rubber adhesive, paper liner, temperature use range -30 degrees F to 225 degrees F. A higher load will destroy the colloidal anti-friction layer. UHMW, also called UHMW-PE (Ultra High Molecular Weight Polyethylene), is a type of thermoplastic material that is lightweight, high-strength, and has a low coefficient of friction and superior abrasion resistance. It is very resistant to most chemicals, UV radiation, and micro-organisms, but doesn’t have the same creep resistance as Delrin. Due to UHMW's high molecular weight, UHMW parts will also perform better where overcoming the forces of abrasion and friction is desired. In food processing applications UHMW is and excellent choice for applications where strong smells or discoloration from food is an issue. 8. The coefficient of friction is not a function of mass or volume. sliding (slip between surfaces) where μ s is the coefficient of static friction and μ k is the coefficient of kinetic friction. Exceptionally High Wear UHMW exhibits excellent chemical, abrasion, and impact resistance, as well as a low coefficient of friction. 06 . 19, as the samples exposure from 21 s to 4 min. High impact resistance. Other than these, UHMWPE’s excellent biocompatibility, self-lubrication, low moisture absorption and coefficient of friction make it one of the best choices for biomaterial implants . 34e-4 - 3. Min Order: 1000 kilograms. It was shown that the PEEK (pin)-on-UHMWPE (disk) tribological pair is well compatible, characterized by a low coefficient of friction (f = 0. Changes in the static friction coefficient were analysed in association with a contact pressure (in the range 0. Evolution of the friction coefficient of the UHMWPE and UHMWPE-g-AA samples under seawater lubrication with a load of 50 N. 5. 2 approximately in the whole wear process, was higher than that of non-aged UHMWPE, and the friction coefficient of non-aged UHMWPE sample almost oscillated from 0. 5 Scanning Electron Microscopy (SEM) 5. 17 : Coefficient of Friction (Dry vs Steel) Dynamic. UHMW is chemically inert, absorbs virtually no moisture, and can be machined very easily. Polymer; Thermoplastic; Polyethylene (PE); High Density (HDPE); UHMW PE (Ultra High Molecular Weight PE). 20 . Melting Point D3418 °F 275° Maximum Service Temperature, Air - °F 180° Deflection Temperature at 1. RE: friction coefficient of UHMW and HDPE kjoiner (Mechanical) (OP) 1 Nov 02 15:33. 20 dynamic and complies with FDA, USDA, EU10/2011 standards. Applied normal loads were 203 N; *applied normal load was 122 N. 1), however the wear resistance is 8 times better than PTFE. The materials in contact are a roller of MDF turning on a UHMW vertical bar. UHMW exhibits excellent chemical, abrasion, and impact resistance, as well as a low coefficient of friction. 2 0. Redco™ UHMW is proven to outlast mild and hardened steel by as much as 10 to 1. 27 × 10 −5 mm 3 /Nm which were 52% and 61%, respectively, lower in comparison with those of bulk. Coefficient of friction Compression set after 24 hr at 175C % Compressive modulus GPa Compressive strength MPa Elongation at break % Hardness - Rockwell -1 Izod impact strengt h J m-1 Poisson's ratio Tear strength N mm Tensile modulus GPa Tensile strength MPa Polypropylene PP 13-16 0. Redco™. 80 0. Product Introduction. Vertical lines, loads corresponding to. The low coefficient of friction also gives UHMW excellent release properties, preventing buildups and bottlenecking on conveyor lines moving food products or other potentially-sticky substances. The coefficient of friction is an important tribological property of polymer materials. 302. 2014. Low Coefficient of Friction. O. Ultra high molecular weight (UHMW) polyethylene (PE) combines outstanding abrasion resistance and low coefficient of friction with outstanding impact strength. 0 Unported Content may be subject to. Low coefficients of friction, wear resistant plastic materials – e. The friction coefficient for double Fermat's spiral is noticeably lower than the others. Static and dynamic coecients of friction are signicantly lower than steel and. The cost of both HDPE and UHMW varies depending on the form you purchase it in. Properties of UHMW. Results from tests showed that the yarn–yarn coefficient of static friction (CSF) has been improved from 0. When considering the use of UHMWPE in total-joint replacement, there are several advantages. It was found that the tribological and mechanical degradation was attributed to the damage in the molecular structure of. 56. UHMW Mechanical Properties Comparison of dynamic coefficient of friction on polished steel PROPERTYThere are a few standout tests that have lower friction coefficients and seem to increase with pressure (the off-axis cases involving a short 45°- bottom uncoated strip on a 45° or. Nanjing Deers’s UHMW-PE can lower friction factor between vessel and fender, lower the shear strength while vessel berthing, and raise the utility of fender life. Reprinted with permission from [88]. UHMW PE, Unfilled. Coefficient of friction: D1894: 0. UHMW’s host of exceptional attributes such as high abrasion resistance, low coefficient of friction and unparalleled impact resistance, even in cryogenic environments, make it a favorite. 6 mm diametre) surface with the aim of providing wear resistant coating on this soft and tribologically poor metal. UHMW: Cost. 20 dynamic and complies with FDA, USDA,. f k = μ k N, 6. Tivar® HPV – Bearing Grade Ultra-Low Friction UHMW Sheet $ 722. UHMW PE, Static Control. Available. Ultra-high-molecular-weight polyethylene (UHMWPE) is a semicrystalline polymer with a long history of use in orthopaedic applications, most notably in acetabular liners for THR implants. 28 Coefficient of Friction, Plastics to Plastic Static 0. UHMW also replaces metal in many applications. Skived, UHMW-PE (Ultra High Molecular Weight Polyethylene) backed tape with thickness offerings of 0. ATIVAR®­ UHMW-PE sets the standard for engineered polymers with a unique combination of wear and corrosion resistance, low friction surface and impact strength. toughness, the low coecient of friction of UHMWPE yields a self-lubricating, nonstick surface. 10b). In 25% serum, the coefficient of friction was. Its coefficient of friction is significantly lower than nylon and acetal, and is comparable to PTFE, with superior abrasion resistance. 1 Coefficient of Friction. 20 . Analysis of friction coefficient. 1. 28 0. UHMWPE panel is also called PE pad, face pad, and plastic pad in some areas. The coefficient of friction is a term that measures the ratio of the force of friction when two surfaces interact with a numerical value. 5 yrs CN Supplier .