Introduction

Ultra-high molecular weight (UHMW) polyethylene is an essential engineering plastic renowned for its high abrasion resistance, impact strength, and durability. DeWAL Industries offers skived UHMW film that combines the unmatched toughness of UHMW with a remarkably thin profile. This innovative product opens new possibilities across a range of demanding applications.

Key Properties

• Extremely thin – down to 0.001″ (0.025 mm)
• Maintains excellent abrasion resistance
• High tensile strength and tear resistance
• Low friction coefficient
• Chemical resistant
• FDA and USDA compliant

Applications

DeWAL skived UHMW film is ideal for:

• Chute and hopper liners – Thin profile allows compact storage. Provides protection against abrasive bulk materials.
• Wear strips and guides – Replacements for ceramic and steel guides. Allows smoother conveyor operation.
• Lightweight bearings – Lower friction than plastics like HDPE and nylon. Can replace oil-impregnated bearings.
• Impact protection – Thin high-strength layers absorb energy and resist penetration.
• Moisture barriers – Impermeable to water vapor for sensitive components.

Product Offerings

DeWAL’s skived UHMW film is available in a range of sizes:

Thickness	Width	Length
0.001″ – 0.060″	Up to 60″	Up to 300 ft

Standard and custom thicknesses, widths, and lengths accommodate diverse applications. The film can be supplied in rolls or cut sheets.

Frequently Asked Questions

Q: What is skiving?

A: Skiving is a process that slices thin sheets from a solid block of UHMW polymer. It allows extremely thin films to be produced without loss of properties.

Q: Does skived UHMW bond to other materials?

A: UHMW does not bond well to other plastics or metals due to its low surface energy. Mechanical fastening is recommended for laminations.

Q: Can skived UHMW withstand outdoor exposure?

A: Yes, UHMW offers excellent UV stability and weather resistance. Its properties are retained even after years outdoors.

Q: Is skived UHMW FDA compliant?

A: Yes, DeWAL’s skived UHMW films comply with FDA regulation 21 CFR 177.1520 as well as USDA guidelines. It is chemically inert and safe for food contact.

Q: What lengths can be supplied?

A: Standard lengths up to 300 feet are available. Longer custom lengths are possible through special skiving techniques.

Conclusion

With properties unmatched by metals, rubbers, or other plastics, DeWAL’s skived UHMW film enables innovative solutions to challenging wear and abrasion problems. Its thin profile facilitates compact, lightweight designs while retaining the full strength and chemical resistance synonymous with UHMW. Contact DeWAL to explore how this versatile product can enhance your specific application.