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Elkem LSR-4340 Silicone Elastomer (A-223-40)
Elkem LSR-4340  Silicone Elastomer (A-223-40)

Price based on size. Starting at: $49.95

Price with Selected Options: $49.95

Availability:: Usually Ships in 24 to 48 Hours
Product Code: LSR-4340

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General Information SDS & Technical Specs
Liquid Silicone Rubber (LSR) Systems are two part 100% solids, pure dimethyl silicone elastomers, engineered for optimum performance in liquid injection molding (LIM) processes with high clarity, high strength molded parts. Liquid Silicone Rubber (LSR) is a pumpable, colorless, translucent paste. When A and B components are mixed together in equal portions by weight, the paste will cure to a tough, optically clear elastomer via platinum catalyzed addition-cure chemistry. Addition cure no solvent, mix ratio 1:1, long working time.


Biocompatibility: This product is designed to meet USP Class VI requirements.
2 lb Kit
  • Durometer Shore A: 40
  • Tear Strength (PPI): 250
  • Viscosity: N.A. Stiff Paste

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