Silicone hardener for casting silicone 10g

Silicone hardener for casting silicone 10g

This highly concentrated silicone catalyst (hardener) is designed as the second, cross-linking component for two-part casting silicones (typically of the condensation type) used in the production of flexible moulds. After mixing with the base silicone compound, the agent triggers a chemical reaction (vulcanisation) that leads to uniform curing of the mixture throughout its entire volume, even in deep and enclosed sections without air access. The hardener ensures an optimal potting time for the mixed compound and guarantees that the resulting silicone mould achieves its declared mechanical properties – high elasticity, tear strength, and long-term dimensional stability. To achieve a perfect result and proper curing process, it is essential to adhere to the exact mixing ratio specified by the base silicone manufacturer (typically dosed in single-digit percentages of the base weight). The hardener is added slowly to the silicone base and stirred in evenly until a completely homogeneous mixture is formed without colour streaks. The bottle is equipped with a precision dropper for easy dosing and a hermetic seal that protects the sensitive contents from atmospheric moisture and premature degradation.

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