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PT Flex Liquid Casting Rubbers

Polyurethane Casting RubbersPT 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.

These rubbers are commonly used in Prototyping, Prop Making, Industrial, Theming & Display, Model Making and Craft & Hobby applications.

PT Flex rubbers can be cast in PlatSil® silicone molds without any release agent and can be cast in polyurethane rubber molds, polyurethane plastic molds and latex molds with the proper release agent (e.g., Pol-Ease® 2300 Release Agent).

NOTE: 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.

View all product options within this series under "Product Options" below: