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Heat Distortion Temperature Of Ultra High Molecular Weight Polyethylene

May 24, 2019

Depending on the molecular weight of the raw materials and the standard used, the domestically produced 350 to 5 million molecular weight ultra-high molecular weight polyethylene is generally 80 to 85 ° C under the 0.45 MPa standard and 44 to 49 ° C at 1.81 MPa. The higher the molecular weight, the lower the heat distortion temperature, and the different detection criteria and different test methods (such as horizontal and lateral) are also used for certain effects.