HONGYE SILICONE’s Superior Silicone for Mold Production is a high-performance two-component addition-curing liquid silicone, specialized for efficient, high-quality mold production across industrial sectors. As a national high-tech enterprise with standardized production and one-stop solutions, this superior-grade silicone is FDA-certified, non-toxic, odorless, and temperature-resistant (-60℃~250℃), featuring excellent fluidity, stable curing, and long service life. It helps global purchasers optimize production efficiency, reduce mold replacement costs, improve mold qualification rates, and gain competitiveness in the global mold production market.
Product Overview
Our Superior Silicone for Mold Production is a premium RTV 2 Silicone Rubber composed of high-purity flowable Part A and Part B, adopting advanced addition curing technology—key to its reliable production performance. It 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 Condensation Curing Silicone Mold Rubber, it solves the pain points of unstable batch quality, low replication precision, and cumbersome operation, making it the preferred choice for efficient mold production, from high-simulation food molds to industrial components.
Technical Specifications
Type: Two-component addition-curing RTV 2 Silicone Rubber; Mix Ratio: 1:1 (by weight, easy to mix for efficient 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: 18~25 Shore A (flexible for easy demolding); Shelf Life: 10 months (sealed, indoor storage); Fluidity: 800~1200 mPa·s (excellent for detail filling); Tensile Strength: ≥3.8MPa; Shrinkage Rate: ≤0.08%; Certification: FDA-certified; Core Keywords: Superior Silicone for Mold Production, Mold Making Silicone, liquid silicone, Addition Curing Silicone, Food grade mold silicone, Industrial mold silicone rubber.
Product Images and Videos
High-quality images showcase the silicone’s uniform texture, excellent fluidity, and finished molds with clear, precise details—suitable for food-grade crafts, metal art, alloy auto parts, and precision handboards. Demonstration videos display the full mold production workflow, including component mixing, vacuum degassing, precision pouring, curing, and easy demolding, highlighting its operation convenience and production efficiency. Original image addresses are retained for direct website integration, helping purchasers intuitively recognize its advantages for efficient mold production.
Product Features & Advantages
1. Superior Production Efficiency: 1:1 weight ratio for simple mixing, dual curing options, and fast curing speed, saving labor and production time, far exceeding ordinary mold making silicone.
2. Advanced Addition Curing: No toxic by-products, uniform curing, and consistent batch quality, ensuring stable mold production and reducing waste.
3. Food-Grade Safety: FDA-certified, non-toxic, odorless, with high-purity raw materials, complying with global food-contact safety standards for food mold production.
4. Exceptional Durability: High tensile and tear strength supports 65~85 mold cycles, reducing mold replacement costs and delivering long-term production value.
5. Excellent Precision: Superior fluidity ensures full penetration of tiny mold gaps, capturing delicate details and avoiding air bubbles, meeting high-quality mold production requirements.
6. Fully Customizable: Hardness, color, operating and curing time can be tailored to production needs; we provide one-stop solutions as a national high-tech enterprise.
How to Use (Step-by-Step)
1. Mix Part A and Part B of the Superior Silicone for Mold Production in a 1:1 weight ratio, stirring thoroughly for 2~3 minutes in an irregular direction until uniform and bubble-free—critical for stable mold quality.
2. Vacuum degas the mixed silicone for 2~5 minutes; adjust time according to viscosity, silicone weight, and vacuum intensity to eliminate bubbles that affect mold precision.
3. Pour the degassed silicone into the mold master, leveraging its excellent fluidity to fully fill all gaps and details for precise forming.
4. Cure at room temperature (25℃) for 4~5 hours, or heat at 80~120℃ for tens of minutes for accelerated curing; operation and curing time can be customized as needed.
5. Gently demold the cured mold, clean thoroughly before reuse; store unused silicone in a sealed state indoors, away from sunlight and rain, and use it within the 10-month shelf life.
Application Scenarios
This Superior Silicone for Mold Production is widely applied in diverse mold production scenarios, including high-simulation food molds, metal crafts, alloy auto part molds, epoxy resin and polyester resin molds, large cement components, cultural stone, concrete molds, and high-precision handboard design. It brings tangible value: improving mold qualification rate by 40%+, reducing production time by 25%, adapting to small-batch customization and large-scale mass production, and helping purchasers deliver high-quality molds to global markets efficiently.
FAQ
1. Is this silicone suitable for large-scale mold production? Yes, its stable batch performance, easy operation, and fast curing speed make it ideal for large-scale mass production.
2. Can it be used for food-related mold production? Yes, it’s FDA-certified, non-toxic and odorless, complying with global food-contact safety standards.
3. Can we customize its curing time for production needs? Yes, operating time (30~40 minutes at 25℃) and curing time can be customized to match your production rhythm.
4. How to ensure its performance during long-term storage? Store it in a sealed state indoors, away from sunlight and rain, and use it within the 10-month shelf life.
5. What advantages does it have over ordinary Mold Silicone? It has better fluidity, more stable curing, longer service life, and easier operation, significantly improving mold production efficiency and quality.
Shenzhen Hong Ye Jie Technology Co., Ltd
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