UHMWPE Liner Sheet for Chemical Fertilizer Material/Truck Bed Liner Manufacturer

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UHMWPE Liner Sheet for Chemical Fertilizer Material/Truck Bed Liner Manufacturer

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Product Description

Basic Information

Model NO.	145632	Material	PE
Kind	Engineering Plastic Sheet	Water Absorption	＜0.01%
Contraction Percentage	＜0.4%	Tensile Strength	81~130MPa
Certification	ISO9001:2008	Density	0.93-0.96 g/cm3
Breaking Elongation	350%	Shore Hardness	68d
Transport Package	Plywood Pallet	HS Code	3920109090

Product Description

Screw conveyor trough liners enhance the performance and service life of a screw conveyor. Liners improve efficiency when conveying very free-flowing or fluidizing bulk materials on steep inclines by reducing the clearance between the screw and housing. Liners also provide a low friction surface to reduce adhesion when conveying sticky bulk materials.

Trough liners also act as a bearing surface when intermediate hanger bearings are eliminated in conveyors using close-coupled and clocked or shaftless screws. Most commonly, trough liners provide a wear surface to increase the longevity of the trough or housing.

Selection of the appropriate liner material and attachment method is critical to ensuring a low maintenance screw conveyor.

Advantages of UHMWPE Trough Liner

Abrasion resistance at the top in plastics, 4 times higher than nylon 66 and PTFE, 6 times higher than carbon steel.
Impact strength ranks first among plastics, which is 2 times of PC and 5 times of ABS, maintaining high toughness at liquid nitrogen temperature (-196°C).
Self-lubrication approaches that of PTFE, with a coefficient of friction only 0.07-0.11.
Highest impact absorption value among all plastics, providing excellent sound attenuation.
High chemical stability, capable of withstanding various corrosive media and organic media within certain temperature ranges.
Strong anti-adhesion ability, second only to PTFE.
Completely hygienic and non-toxic, safe for contact with food and medicine.
Excellent corrosion resistance, small specific gravity, and good high energy radiation resistance.

Specifications

Item	Value
Material	PE
Thickness	6-20mm
Size	Customized
Processing Service	Cutting, Moulding
Application	Wear liner sheet, wear strip
Product Name	Shaftless screw conveyor trough liner
Feature	Anti-static, Wear resistant
Water Absorption	Under 0.01%
Surface	Self-lubrication

Standard Size Range: φ200-1500mm Diameter | 5mm-20mm Thickness | 1000-2500mm Length

All sizes accept customization, including the flat edge above the half circle part. Double color bending sheets are available for wear warning layers.

Related Products

Technical Capacity

Specialized in manufacturing high-performance engineering plastic products.
Extensive experience in the engineering plastics industry.
Certified under the latest ISO9001:2008 quality management system.
Equipped with professional CNC, Press, and Cutting Machines.
Advanced technology supporting special OEM requirements.

Packaging & Shipping

Packing Method	Plastic Film, Pallet, Wooden Box, Carton, etc.
Shipping Options	International Express (DHL, UPS, FEDEX, EMS, etc.), Ocean Transport, Air Transport

Frequently Asked Questions

What are the primary benefits of using UHMWPE for trough liners?

UHMWPE offers exceptional abrasion resistance (6 times higher than carbon steel), high impact strength, and a very low coefficient of friction, which prevents material buildup and reduces energy consumption.

Can the trough liners be customized to specific dimensions?

Yes, we support full customization for diameter (φ200-1500mm), thickness (5-20mm), and length (1000-2500mm), including the flat edge configurations.

Is this material safe for food or pharmaceutical applications?

Absolutely. Our UHMWPE material is completely hygienic and non-toxic, making it suitable for direct contact with food, grains, and medicinal products.

How does the "wear warning layer" work in double color sheets?

Double color sheets feature a thin layer of a different color. When the main liner wears down to that specific depth, the secondary color becomes visible, signaling that it is time for maintenance or replacement.

What is the water absorption rate of these liners?

The water absorption rate is extremely low, under 0.01%, which ensures that the liners do not swell or change dimensions in humid or wet environments.

How do these liners improve conveyor efficiency?

By reducing the clearance between the screw and the housing and providing a low-friction surface, the liners prevent material fallback and stickiness, especially on steep inclines.