High Tinting Strength Food Safe Silicone Pigment for Liquid Silicone Toy & Molds
Product descriptions from the supplier
Liquid silicone color pigment from china manufactuer
Classified as pigment pastes due to their viscofluidic properties, these additives are intended for liquid silicone rubber. Finished articles comply with food and medical certification criteria—exhibiting no toxicity, no detectable taste or smell, no surface flow defects, and high‑chroma color saturation.
Applications of water based pigment:
All kinds of silicone rubber products
Physical property of water based pigment:
Appearance: Any colors
Add ratio ( silicone rubber): 0.5% ~ 3%
Specific gravity(g/cm3) : 1.10±0.02
Application method of liquid color pigment:
Colour paste dosage is set by visual/Pantone matching. Automated injection lines use a colour pump (parameter‑controlled); manual lines require premixing paste with B‑agent, then adding A‑agent, vacuum degassing, and injection. Process parameters: mould temperature 115–135 °C (silicone‑dependent), cure time 200–300 s (adjustable for thickness/type).
Packaging of water based pigment: 1KG~20KG/barrel
Storage:: Unpacked, stored at 25 ~35 , service life is 12months
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