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Sliding and friction reduction – UHMW tape has excellent low-friction properties, making it ideal for applications that require smooth sliding or reduced friction. It can be applied to drawers, sliding surfaces, conveyor belts, chutes, and other components to facilitate easy movement.
Temperature resistance – PTFE tape has a higher temperature resistance compared to UHMW tape. PTFE can withstand higher temperatures without melting or degrading, typically up to around 260°C (500°F), whereas UHMW tape has a lower temperature resistance, typically up to around 82°C (180°F) to 93°C (200°F).Chemical resistance: PTFE tape has excellent chemical resistance and is known for its non-reactivity with most chemicals and solvents. UHMW tape also has good chemical resistance but may be more susceptible to certain chemicals compared to PTFE. Medical Field: Its biocompatible nature finds use in medical equipment to reduce friction and protect sensitive components, ensuring smooth operation and longevity. For applications where the primary purpose is to protect surfaces from scratches, abrasion, or wear, thinner UHMW tapes are commonly used. These thinner tapes provide a low-friction surface and can be applied to various surfaces, including metals, plastics, and painted surfaces. Chemical Resistance: UHMW tape remains stable and reliable, even in the presence of various chemicals, ensuring its efficacy in challenging environments.
Not for short times but for longer times above 200 degrees F it loses mechanical properties, abrasion and impact. What chemicals affect UHMW?Sports equipment – UHMW tape is employed in various sports equipment, including sleds, skateboards, snowboards, and skis, to enhance durability, reduce friction, and provide a smooth gliding surface. Automotive industry– UHMW tape works well in applications in the automotive industry for interior trim, noise reduction, door panel protection, and reducing friction between moving parts. The use of UHMW tape spans across multiple industries, each leveraging its unique properties for various purposes: Oven Test – place it in an aluminum dish in a 300 degree oven. Regular HDPE will slump or melt but UHMW will not change size or shape. However, it could warp or distort due to built in stresses.
TIVAR® is an acronym for Tough Inert Very Abrasion Resistant. What are the key properties of TIVAR® UHMW-PE? Yes, UHMW does not absorb water and is chemically inert. How does UHMW protect metal from wearing away? No, you can’t coat UHMW on because of two reasons: It does not melt to form a continuous surface.; It requires pressure to weld all the unmelted particles at high temperatures. Is there an alternative to coating parts? We will not sell, distribute or lease your personal information to third parties unless we have your permission or are required by law to do so. We may use your personal information to send you promotional information about third parties which we think you may find interesting if you tell us that you wish this to happen. Temperature limitations– UHMW tape has temperature limitations, and exceeding these limits can affect its performance. Ensure that the operating temperature of your application does not exceed the recommended temperature range of the UHMW tape. Higher temperatures can cause the tape to melt, deform, or lose its adhesive properties.Yes, it behaves much like regular HDPE. The minimum temperature is 400 degrees F and the minimum pressure of 300 psi is highly recommended. What percentage of parent strength of UHMW can be attained? UHMW manufacturers have done extensive research on numerous additives that can enhance a property of UHMW-PE thereby providing customized products to meet customer requirements. Is TIVAR® H.O.T weldable?
You may choose to restrict the collection or use of your personal information in the following ways: Although TIVAR® never actually melts, it will begin to lose its excellent properties at a temperature of 180 degrees F (82 degrees C). TIVAR® will generally perform very well down to cryogenic temperatures, but like other plastics, it will expand and contract with variations in temperatures. Is UHMW available in a conductive or anti-static form? Burn Test – light it with a match and smell the smoke. If it smells like candle wax – that indicates polyethylene. UHMW does not drip as readily as HDPE but it will drip. Wear and abrasion resistance– UHMW tape is utilized in applications where high levels of wear and abrasion resistance are required. It can be applied to components subjected to sliding, rubbing, or impact, such as wear strips, skid plates, guide rails, or cutting surfaces.
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Water solutions are generally safe except highly oxidizing chemicals such as bleach. Hydrocarbons such as gasoline, kerosene, oil and grease cause swelling. Chlorinated solvents cause swelling. Organic alcohols, ketones and acids have little effect. How does the environment affect UHMW? UHMW-PE can operate continuously up to 180 degrees F and intermittently at 200 degrees F with custom blends available to enhance the temperature range up to 300 degrees F. UHMW-PE can perform without degradation at extremely low temperatures (-452 degrees F). What are the heat characteristics of UHMW? Surface protection – UHMW tape is frequently applied to surfaces to protect them from scratches, abrasion, and wear. It can be used on equipment, machinery, tools, and surfaces such as countertops, tables, or floors. For applications where a low co-efficient of friction is required and no real temperature is involved the UHMW polyethylene (ultra high molecular weight) tape is ideally suited. The sustained high temperature use is 180 degrees F and the intermittent use is 200 degrees F. Does UHMW degrade at higher temperatures?
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