Addition Curing Silicone HY-E620 for Architectural Decoration — 20A Platinum Cure

Purpose-built for Architectural Decoration, ideal for molding GRC decorative cornices, European-style architectural elements. Platinum-catalyzed addition curing process ensures shrinkage below 0.1%, maintaining dimensional accuracy across all casts. Compatible with Cement, gypsum, GRC mixtures for smooth demolding. Mold lifespan exceeds 500 cycles.