This highly compatible liquid silicone pigment is formulated to color a wide variety of room-temperature vulcanizing (RTV) and addition-cure silicone rubbers without affecting their cure kinetics or final physical properties. It is a ready-to-use dispersion that blends effortlessly into both tin-catalyzed and platinum-catalyzed systems, making it an essential tool for mold makers, special effects artists, and product designers who need vibrant, consistent color in their finished silicone parts.
The pigment consists of finely ground, high-grade organic or inorganic colorants dispersed in a reactive silicone carrier fluid. This carrier is the critical differentiator from ordinary universal tints: because it crosslinks into the silicone matrix during cure, it will not leach out, bleed, or create weak boundary layers. The fine particle size ensures excellent opacity even at low addition rates, typically 1–5% by weight, while still maintaining the translucency required for special effects like faux glass or candy-colored prototypes.
A key advantage of this liquid silicone pigment is its negligible impact on pot life and viscosity. It disperses rapidly under hand mixing or mechanical agitation, eliminating color streaks without the need for milling. The formula is chemically neutral, meaning it will not inhibit platinum cure systems or cause bubbles from unwanted side reactions. Every batch is rigorously tested for curing compatibility, so users can confidently add it to sensitive molding, prosthetic, or encapsulating formulations.
The cured silicone exhibits outstanding color stability, resisting fading under UV light and heat aging up to 200°C. The pigment range includes standard black, white, and primary colors, as well as custom Pantone-matched shades available upon request. For silicone manufacturers looking to reduce inventory complexity, this universal liquid pigment simplifies color management by working across both tin and platinum silicone lines, delivering dependable, repeatable results from prototype through full-scale production.
