Polytek PT Flex 70 Polyurethane Casting Rubbers

Description

New & Improved 

   PT Flex Series Liquid Rubbers are polyurethane casting rubbers specifically designed for making prototypes as well as functional rubber parts.  Unlike many other Polytek® polyurethane rubber products, these castable rubbers are low in viscosity and are fast-setting so they can be demolded rapidly.

    New & Improved PT Flex casting rubbers no longer contain mercury.  DO NOT MIX New & Improved PT Flex rubbers with previous versions of PT Flex Rubbers.

 Features:

•  Two-part polyurethane rubber
•  Room Temperature curing (RTV)
•  Shore Hardness Options: A20-D60
•  Rapid Demold Times (2 HR for most products)
•  Low Viscosity
•  Simple 1A:1B mix ratios
•  Low Shrinkage on cure
•  Can be colored with Poly Color Dyes

   Specification: PTFLEX70

       Mix Ration:                                         1A:1B

       Shore Hardness:                                  A70

       Pour Time:                                          4 Min.

       Demold Time@ Room Tempurature:       2 HR

       Cured Color:                                        Yellow/Amber