Liquid Silicone Rubber Colorants

Silcopas™, Silcotec™ and Stan-Tone™ Technologies

Versatile, Customizable

These silicone paste colorants are single-pigment or custom-made dispersions using a silicone carrier developed for liquid silicone rubber (LSR) injection molding applications. They can be used in one-component and two-component Room Temperature Vulcanization (RTV) systems and two-part Liquid Injection Molding (LIM) systems. Formulations can be developed for indoor or outdoor light-fastness, chemical resistance, heat stability, ease of dispersion, and heavy-metal replacement.

They provide excellent dispersion, consistent color, and a suitable viscosity for metering systems. Select one of our standard colors, or speak to our team of formulation experts to develop a custom color for your product.

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  • Standard single-pigment colorants, or custom multi-pigment colorants for one-component moisture-cured and two-component systems
  • LIM system custom colors using vinyl-terminated, reactive silicone
  • Special effect and tint colorants available
  • Heavy metal replacement
  • Fast weigh-up
  • Solutions available with Silcopas, Silcotec and Stan-Tone brands
  • FDA-compliant and class VI certified options available



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Silicone Dispersion Technologies Product/Service Overview Colorant and additive dispersions that provide enhanced performance and color consistency View