Mearthane Durethane™ M DM-720A Foam Polyurethane

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Mearthane Durethane™ M DM-720A Foam Polyurethane
Categories:	Polymer; Thermoset; Polyurethane, TS; Thermoset Polyurethane Foam, Unreinforced; Rubber or Thermoset Elastomer (TSE)
Material Notes:	MDI backbone: ether. Shore 00 Hardness: 65 Summary: Durethane M is a flexible, microcellular, open cell and closed cell urethane foam. Because it is mechanically mixed, the cell size is uniform. Durethane M is very economical, and has excellent resistance to compression set. It can be formulated to form an integral skin. Applications: The compression set resistance of Durethane M makes it an effective material for applications with repeated compression cycles, such as actuator pads on postal meters and idler belts. Conductivity: All Durethane elastomers can be formulated to be electrically conductive, for applications involving electrostatic dissipation (ESD). Mearthane's proprietary conductivity process does not comprise the material performance specification of the urethane. Information provided by Mearthane Products Corporation.
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Available Properties

Density, ASTM D3574A
Hardness, Shore A, ASTM D2240
Tensile Strength, Ultimate, ASTM D3574E
Elongation at Break, ASTM 3457E
100% Modulus, ASTM D3574E
200% Modulus, ASTM D3574E
300% Modulus, ASTM D3574E
Compressive Yield Strength, at 10% deflection; ASTM D3574C
Compressive Yield Strength, at 20% deflection; ASTM D3574C
Compressive Yield Strength, at 30% deflection; ASTM D3574C
Resilience, Bashore Rebound; ASTM 2632D
Tear Strength Test, lb; Die C; ASTM 3457F

Property Data

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Manufacturer Notes:
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Category Notes
Plastic

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