/80 lb. Unit Poly 74-45

80 lb. Unit Poly 74-45

Product ID: 455110080

Available Stock: 1
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$889.27 / Ea
Quantity:
Poly 74-45 Liquid Rubber is a two-part, liquid polyurethane system that cures (RTV) to a yellow, Shore A45 rubber. This is a pourable rubber, but it can be easily thickened with PolyFiber II Thickener for brush-on application.

Product Data Sheet

Safety Data Sheet Part A

Safety Data Sheet Part B

Material Calculator
Technical Specifications

Mix Ratio by Weight: 1A:1B
Shore Hardness: A45
Pour Time: 30 min.
Demold Time: 16 hr.
Cured Color: Yellow
Mixed Viscosity: 2,000 cP
Specific Volume: 27.5 in³/lb
Specific Gravity: 1.02
Elongation: 1,135 %
Tensile Strength: 408 psi
Die C Tear Strength: 82 pli

Notes: The color of polyurethane Part Bs may change in color from batch to batch or may darken with age, but product performance is not affected.
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