Product Features : Semi-transparent, medium hardness (15A), heat-resistant (300-500°C), tensile strength 4.7MPa, elongation up to 5.8x, tear strength 18KN, low shrinkage (≤0.1%), good flowability, durable, and reusable.
Hardness & Curing : 15A platinum silicone is ideal for molds—higher hardness for large molds, lower for intricate small ones. Cure by mixing Parts A & B 1:1 by weight, stirring thoroughly (5 mins).
Pouring & Coloring : Mix equal parts A & B, stir for 5 mins. Use only silicone-specific colorants (no masterbatch/water-based paints).
Applications: Perfect for resin art (coasters, coatings), jewelry (keychains, glitter molds), souvenirs, and flower preservation molds.