The Elkem 121199 is a two-component, silicone system that cures at room temperature by a polyaddition reaction (10:1 ratio) resulting in a soft silicone elastomer.

Elkem 121199 Features and Benefits:

• Facilitates extended lifespan through effortless demolding.
• Boasts exceptional strength modulus and high elongation.
• Demonstrates low linear shrinkage for precise mold replication.
• Ensures toxin-free curing, eliminates break-in periods in concrete casting, and contributes to flexible mold creation with remarkable detail reproduction and lasting mechanical prowess.