UHMW-PE Film Tape AT443 (Similar to Nitto No.443)

Description

AT443 is a pressure-sensitive UHMW-PE film tape designed for sliding, lining, and wear-protection applications. Based on ultra-high molecular weight polyethylene film, it offers strong impact resistance, excellent weatherability, and self-lubricating performance compared with tapes using ordinary plastic films. Its stable chemical resistance, low moisture absorption, and non-hygroscopic properties make it suitable for guide rails, conveyor surfaces, packaging-machine rollers, hoppers, chutes, appliance sliding parts, and machinery liners. AT443 provides a clean, low-friction surface for applications requiring reduced sticking, smoother movement, and durable protection in industrial equipment.

Key Features

• High Impact Resistance: The UHMW-PE film provides notably strong impact resistance compared with many other plastic materials.
• Excellent Weatherability: The tape is suitable for applications requiring stable performance under changing environmental or operating conditions.
• Self-Lubricating Surface: Its UHMW-PE surface provides smooth sliding performance without requiring additional lubrication in many applications.
• Stable Chemical Resistance: It offers stable chemical resistance, except against strong concentrated inorganic acids and aromatic solvents.
• Low Moisture Absorption: The non-water-absorbing and non-hygroscopic properties help maintain stable performance in sliding and lining applications.

Applications

• Guide Rail and Sliding Surface Protection: Used to wrap guide rails and sliding surfaces in case fillers, labeling equipment, vending machines, and other automated systems.
• Conveyor and Worktable Surface Lining: Suitable for covering conveyor guide rail surfaces and worktable surfaces in transport equipment.
• Packaging Machine Roller Protection: Used on roller and forming sections in film or paper packaging machines to improve sliding performance.
• Hopper, Chute, and Spacer Lining: Suitable as liners for hoppers, chutes, and gasket or spacer surfaces exposed to sliding contact.
• Machinery Sliding Surface Lining: Used as a low-friction liner for sliding surfaces in home appliances, copiers, textile machines, bookbinding machines, and printing machines.

Technical Specifications

Color	White / Black
Available Thickness	No.443 White: 0.10, 0.13, 0.20, 0.25, 0.30 mm No.443 Black: 0.40, 0.50 mm
Available Width	300, 350 mm
Available Length	No.443 White: 10, 30, 50 m No.443 Black: 10, 30 m
Backing Thickness	White: 0.13 mm Black: 0.13 mm
Total Thickness	White: 0.30 mm Black: 0.30 mm
Tensile Strength	White: 55.3 MPa Black: 51.3 MPa
Elongation Rate	White: 400% Black: 380%
Peel Strength on Stainless Steel	White: 17.1 N/20 mm width Black: 14.5 N/20 mm width
Surface Resistance	White: 10^16 Ω Black: 10^6 Ω
Copper Corrosion	White: Discoloration Black: Discoloration

 

Structure

 

Customizable Options

• Custom Widths and Lengths: Available in slit rolls or converted roll sizes according to guide rail, conveyor, and equipment lining requirements.
• Thickness Selection: Multiple thickness options can be selected based on wear resistance, flexibility, and sliding-surface requirements.
• Color Options: White and black versions can be selected according to appearance, identification, or surface-resistance needs.
• Die-Cut Shapes: Can be converted into strips, pads, liners, spacers, and custom sliding-surface protection parts.

Ordering & Technical Support

AxisTape provides flexible minimum order quantities, competitive pricing, and worldwide delivery. For custom specifications or technical inquiries, please feel free to contact us for a detailed consultation or email us at info@axistape.com.