HONGYE SILICONE Colorful liquid silicone for Mold Making is a two‑component Addition Curing Silicone with customizable bright colors. It is food‑safe, FDA certified, heat and cold resistant from -60℃ to 250℃, features high fluidity, strong tear resistance, and supports deep curing. Ideal for soap molds, craft molds, toy molds, and rapid prototyping, it helps manufacturers create attractive, durable molds while improving efficiency and reducing costs.
Product Overview
Our Colorful Liquid Silicone for Mold Making is a premium RTV 2 Silicone Rubber designed for visual and functional mold production. It consists of flowable A and B components that cure at room or elevated temperature with easy operation. This liquid silicone supports full deep curing without thickness limits, delivers stable color, high detail reproduction, and long service life. It is widely used in soap molds, toy molds, craft molds, resin molds, Prototype silicone projects, and industrial mold making. Custom formulations are available upon request.
Technical Specifications
Type: Two‑component addition curing silicone
Mix Ratio: 1:1 by weight
Operating Time (25℃): 30–40 minutes (customizable)
Curing Time (25℃): 4–5 hours; heat curable at 80–120℃
Temperature Resistance: -60℃ to 250℃
Certification: FDA food grade
Shelf Life: 10 months sealed indoors
Properties: Deep curing, high tensile strength, customizable color
Product Images and Videos
High‑quality images display colorful liquid silicone samples, finished molds in various hues, and detailed casting results. Process videos show mixing, vacuum degassing, pouring, curing, and demolding. Original image URLs are kept for website display.
Product Features & Advantages
Bright Customizable Colors – Rich, stable, non‑fading pigments for eye‑catching molds.
Deep & Shrink‑Free Curing – Cures fully regardless of thickness, no deformation.
Excellent Fluidity – Easy to pour and capture fine details for clean castings.
High Durability – Strong tensile and tear resistance for repeated mold use.
Flexible Curing – Room temperature or heat curing; work time and cure speed customizable.
How to Use
Mix Part A and Part B at 1:1 weight ratio for 2–3 minutes until fully uniform.
Vacuum degas the mixture for 2–5 minutes to remove air bubbles.
Pour slowly into the master mold to ensure full detail coverage.
Cure at room temperature for 4–5 hours or heat at 80–120℃ for faster curing.
Demold gently after full curing. Store unused silicone sealed indoors away from sunlight.
Application Scenarios
This colorful liquid silicone is widely used for soap molds, toy molds, craft molds, epoxy resin molds, rapid prototyping, and high‑detail model making. It improves product appearance, extends mold life, increases production efficiency, and supports both handmade workshops and industrial manufacturers.
FAQ
Q: Can colors be customized?
Q: Is it safe for food contact?
Q: Does it support thick molds?
A: Yes, it supports deep curing without thickness restrictions.
Q: How long can molds be reused?
A: With proper care, molds support many casting cycles due to high tear strength.
Q: How to store unused silicone?
A: Keep sealed indoors, away from sunlight and moisture; shelf life is 10 months.