HONGYE SILICONE’s Mold Making liquid silicone Supply is a high-performance two-component Addition Curing Silicone, specialized for professional mold manufacturing across industries. As a national high-tech enterprise with standardized production and one-stop solutions, we provide stable, high-quality silicone supply, featuring shrink-free curing, FDA certification, excellent durability, and easy operation. It caters to global B2B purchasers’ demand for reliable Mold Silicone supply, supporting diverse molding scenarios, flexible customization, and mass production, helping reduce mold replacement costs and enhance production efficiency.
Product Overview
Our Mold Making Liquid Silicone Supply is a professional-grade RTV 2 Silicone Rubber, composed of high-purity flowable Part A (base rubber) and Part B (curing agent), adopting advanced addition curing technology. As a trusted supply partner, we offer consistent, batch-stable silicone that supports both room-temperature and heat curing with simple operation, achieving shrink-free deep curing without thickness limits and producing no toxic by-products. Unlike ordinary Mold Making Silicone with unstable performance, it solves the pain points of poor durability, inconsistent quality, and supply delays, making it the preferred choice for global B2B purchasers in manufacturing, crafts, and construction fields.
Technical Specifications
Type: Two-component addition curing mold making liquid silicone;
Mix Ratio: 1:1 (by weight, suitable for mass production);
Operating Time (25℃): 30~40 minutes (customizable);
Curing Time (25℃): 4~5 hours;
80~120℃ for tens of minutes (accelerated curing);
Temperature Resistance: -60℃~250℃;
Hardness: 25~50 Shore A (adjustable);
Tensile Strength: ≥4.8MPa;
Tear Strength: ≥26N/mm;
Shrinkage Rate: ≤0.05%;
Viscosity: 30000~50000 mPa.s (Part A), 1000~5000 mPa.s (Part B);
Certification: FDA, RoHS compliant;
Shelf Life: 10 months (sealed, indoor storage);
Core Keywords: Mold Making Liquid Silicone Supply, mold making silicone, liquid silicone, addition curing silicone, RTV 2 Silicone Rubber, Industrial mold silicone rubber.
Product Images and Videos
High-quality images showcase our Mold Making Liquid Silicone Supply, including its uniform liquid texture, cured elastic mold samples, and application scenarios (craft molds, concrete molds, precision handboards). Close-ups highlight tensile resistance, heat resistance, and detail replication. Demonstration videos display the full molding process—mixing, vacuum degassing, pouring, curing, and demolding—highlighting stable performance and easy operation. Original image addresses are retained for direct website integration, helping purchasers intuitively assess its suitability for their mold production needs.
Product Features & Advantages
1. Stable Supply & Consistent Quality: Standardized production ensures batch consistency (error ≤2%), solving supply instability issues faced by purchasers, with sufficient inventory to support large-order supply.
2. Superior Molding Performance: Shrink-free deep curing, no thickness limits, excellent fluidity for full mold filling, ensuring precise detail replication, better than Condensation Curing Silicone Mold Rubber. 3. Food-Grade Safety: FDA and RoHS certified, non-toxic, odorless, no harmful by-products, suitable for food-contact mold manufacturing and high-standard industrial scenarios.
4. High Durability: High tensile and tear strength, supporting 100~120 mold cycles, 35% longer than ordinary mold silicone, reducing mold replacement costs.
5. Easy Operation & Customization: 1:1 mix ratio, simple operation; hardness, operating time, curing time, and color can be tailored to diverse mold needs.
6. Strict Quality Control: Multi-layer inspection from raw materials to finished products, ensuring each batch meets industrial-grade standards.
How to Use (Step-by-Step for Mold Making)
1. Mix Part A and Part B of the mold making liquid silicone in a 1:1 weight ratio, stirring thoroughly for 2~3 minutes in an irregular direction until uniform and bubble-free.
2. Perform vacuum degassing for 2~5 minutes; adjust time based on viscosity, weight, and vacuum intensity to eliminate bubbles.
3. Pour the degassed silicone into mold masters, leveraging good fluidity to fill all details.
4. Cure at room temperature (25℃) for 4~5 hours, or 80~120℃ for accelerated curing to meet production efficiency needs.
5. Store unused silicone in sealed packaging, indoor storage away from sunlight and rain, and use within 10 months; avoid contact with sulfur-containing materials.
Application Scenarios
Our Mold Making Liquid Silicone Supply is widely used in global industries, including high-simulation food molds, metal crafts, alloy car accessories, epoxy resin/polyester resin molding, large cement components, cultural stone, concrete molds, and precision handboard models. It brings tangible value: reducing mold replacement costs by 40%+, improving production efficiency, ensuring stable mold quality, and supporting mass production, helping B2B purchasers reduce costs and enhance competitiveness in the mold manufacturing market.
FAQ
1. Can you ensure stable supply for large orders?
Yes, we have standardized production lines and sufficient inventory to support large-order supply with consistent quality.
2. Is it suitable for food-contact mold manufacturing?
Yes, it’s FDA certified, non-toxic, odorless, fully suitable for food-grade mold production.
3. Can it be customized for specific mold needs?
Yes, hardness, viscosity, operating time, and curing time can be tailored to your industry’s mold requirements.
4. How many mold cycles does it support?
It supports 100~120 mold cycles, meeting long-term mass production needs.
5. What’s the shelf life and storage requirement?
Shelf life is 10 months in sealed, indoor storage; avoid sunlight, rain, and sulfur-containing materials.
Shenzhen Hong Ye Jie Technology Co., Ltd
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