Polytek

Poly 81-D45 Liquid Rubber

Poly 81-D45 is a very firm D45 hardness liquid polyurethane rubber used for making molds, mold facings, stamping tools, industrial parts, rollers, gaskets, bumpers, pads, foundry patterns and more. This rubber is very tough, durable, abrasion-resistant and offers low moisture sensitivity.

Specifications:

Mix Ratio Shore Hardness Pour Time Cured Color Mixed Viscosity Specific Volume Demold Time
100A:20B D45 19 min. Varies 1,600 cP 26.4 in³/lb ~16 hr.
Accessories: 74/75 Part C Softener, PolyFiber II Thickening Agent, UV Additive, Tietex® Fabric, Poly Purge Aerosol Dry Gas

 

Product Literature: Technical Bulletin | Safety Data Sheets | Physical Properties Bulletin | Sealer & Release Agent Selection Guide

 

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