About |
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Prime HMWPE SR is a coextruded product consisting of a cap layer on both sides of the sheet to provide a skid resistant surface. Applications: Prime HMWPE SR is designed for pallets, dunnage trays, truck bed liners or any other parts that require a high COF. Processing: Prime HMWPE 1000 SR is extruded and thermoformed using the same conditions as HMWPE. However, an A-B-A feed block is required for extruding the 3-layer sheet. Finishing: Cutting and machining of this product may be done by sawing, drilling, grinding, sanding, punching, die cutting and routing. The material may be bonded with mechanical fasteners and sonic welding. Please contact your Primex Plastics representative for more information on finishing, fabricating, or the thermoforming process. Colors, Textures and Capabilities: Prime HMWPE SR can be color matched to meet your specific requirements. Available textures include H/C, Levant II, Seville, RM and Levant III. This product is offered in .100 to .400 in. total thickness and up to 160″ wide.&& |
Product Description | |
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Generic | HMW-HDPE |
Material Status | Commercial: Active |
Features | High Friction,Skid Resistant,High impact resistance,Ultra high molecular weight,Ultrasonic soldering,low-temperature impact resistance,High ESCR,Agglomerability |
Availabilitys | North America,Europe |
Process Methods | Extrusion |
Technical Data | |||
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PHYSICAL | Nominal value | Unit | Test method |
Density | 0.944 | g/cm³ | ASTM D792 |
Melt Flow Rate | |||
190℃,2.16kg | 12 | g/10min | ASTM D1238 |
ESCR(Environmental Stress Cracking Resistance) | |||
F50 | > 600 | hr | ASTM D1693A |
MECHANICAL | Nominal value | Unit | Test method |
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tensile strength | |||
yield | 20.7 | MPa | ASTM D638 |
Bending modulus | 1170 | MPa | ASTM D790 |
friction coefficient | 0.44 | ASTM D3028 |
IMPACT | Nominal value | Unit | Test method |
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Impact strength of cantilever beam notch | |||
23℃ | 270 | J/m | ASTM D256-A |
THERMAL | Nominal value | Unit | Test method |
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Hot deformation temperature | |||
0.45 MPa, unannealed | 60.0 | ℃ | ASTM D648 |
Vicat Softening Temp | 116 | ℃ | ASTM D1525 |
Melting temperature | 130 | ℃ | |
Linear coefficient of thermal expansion | |||
MD | 1.3E-4 | 1/℃ | ASTM D696 |
Notes |
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1. Typical properties: these are not to be construed as specifications. |
2. HLMI |
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