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SilicOne S21K PC

Transport cost excluded

Casting siliconic rubber + accelerator

SKU: S50KT PA-2 Category: Product ID: 1609

Product Description

Casting Siliconic Rubber + accelerator

SilicOne S21KPC


S21K PC, is a high quality 2-component addition cure silicone RTV rubber vulcanising at room temperature. It is designed for applications where very accurate dimensional reproduction of prototype parts that interconnect is required.
Vulcanised products are ideal for the use of epoxy, UP, PU and acrylic resins, concretes and gypsum.

Accurate dimensional reproduction and stability as well as high mechanical resistance make silicone rubber S21K PC ideal for the production of prototypes and moulds.
Its incredibly low shrinkage and high dimensional stability make S21K PC suitable for artistic ceramics, ceramic silk-screen printing, jeweller’s craft and concrete moulding.
S21K PC silicone rubber is compatible with most epoxy, PU and acrylic resins, gypsum and concrete.

The S21K PC silicone is sold with the SLOW H24 catalyst. The FAST H2 catalyst can be purchased separately


Colour Part A: Beige
Colour Catalyst: Colorless
Mix ratio: 5%
Mix time at 23° C (73° F): 1′
Processing time at 23° C (73° F): 10′
Cure time 23° C (73° F): 180′
Shore A value after 24 hours: 20 +/- 3 ShA

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Warnings: Keep out of reach of children, and use with appropriate personal protections.

Additional Information

Weight kg