HONGYE SILICONE’s Industrial Grade Mold Silicone is a high-strength two-component addition curing liquid silicone, engineered for heavy-duty industrial mold manufacturing. As a national high-tech enterprise with standardized production and one-stop solutions, this Industrial mold silicone rubber is FDA-certified, non-toxic, odorless, featuring excellent high-temperature resistance, superior tear strength, and stable batch performance. It caters to global B2B industrial purchasers’ needs, ensuring durability for mass production, easy operation, and customizable performance, helping reduce production costs, improve efficiency, and meet strict industrial manufacturing standards.
Product Overview
Our Industrial Grade Mold Silicone is a professional industrial-grade RTV 2 Silicone Rubber, composed of high-purity flowable Part A (base rubber) and Part B (curing agent), adopting advanced addition curing technology. Designed for industrial scenarios, 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 Mold Making Silicone, it solves the pain points of poor durability, unstable performance, and inability to withstand industrial mass production, making it the preferred choice for global industrial mold manufacturers and B2B purchasers.
Technical Specifications
Type: Two-component addition curing industrial grade mold silicone; Mix Ratio: 1:1 (by weight, suitable for industrial 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: 20~50 Shore A (adjustable for industrial needs); Tensile Strength: ≥4.5MPa; Tear Strength: ≥35N/mm, ensuring industrial-grade durability; Shrinkage Rate: ≤0.05%; Certification: FDA, RoHS, and EU EN14350-2 compliant; Shelf Life: 10 months (sealed, indoor storage); Core Keywords: Industrial Grade Mold Silicone, industrial mold silicone rubber, mold making silicone, liquid silicone, Addition Curing Silicone, RTV 2 Silicone Rubber.
Product Images and Videos
High-quality images showcase our Industrial Grade Mold Silicone, including its smooth liquid texture, excellent fluidity, and finished industrial molds (large cement components, cultural stone, metal crafts, epoxy resin products), with close-ups of its high-strength structure. Demonstration videos display the industrial mold making process—mixing, vacuum degassing, pouring, curing, and demolding—highlighting its suitability for heavy-duty industrial production. Original image addresses are retained for direct website integration, helping industrial purchasers intuitively assess its adaptability to industrial scenarios.
Product Features & Advantages
1. Industrial-Grade Durability: High tensile strength (≥4.5MPa) and tear strength (≥35N/mm), supporting 100~120 mold cycles, far exceeding ordinary mold silicone, suitable for long-term industrial mass production.
2. Advanced Addition Curing: Ensures uniform, shrink-free deep curing without thickness limits, no toxic by-products, and stable batch performance, outperforming Condensation Curing Silicone Mold Rubber. 3. Excellent Environmental Adaptability: Wide temperature resistance (-60℃~250℃) and good weather resistance, maintaining stable performance in harsh industrial environments, complying with global industrial standards.
4. Safe & Compliant: FDA, RoHS, and EU EN14350-2 certified, non-toxic, odorless, suitable for Food grade mold silicone production and high-demand industrial scenarios. 5. Easy Operation & Customization: 1:1 weight ratio for simple mixing, dual curing options; hardness, operating time, and curing time can be tailored to specific industrial mold needs.
6. Strict Industrial Quality Control: As a national high-tech enterprise, we implement strict multi-layer inspection from raw materials to finished products, ensuring each batch meets industrial-grade standards for global supply.
How to Use (Step-by-Step for Industrial Mold Making)
1. Mix Part A and Part B of Industrial Grade Mold Silicone in a 1:1 weight ratio, stirring thoroughly for 2~3 minutes in an irregular direction until uniform and bubble-free—critical for industrial mold stability.
2. Perform vacuum degassing for 2~5 minutes; adjust time based on silicone viscosity, weight, and vacuum intensity to eliminate bubbles affecting industrial mold quality.
3. Pour the degassed silicone into the industrial mold master, leveraging its excellent fluidity to fill large or intricate industrial components.
4. Cure at room temperature (25℃) for 4~5 hours, or 80~120℃ for accelerated curing to meet industrial production timelines.
5. Store unused silicone in sealed packaging, indoor storage away from sunlight and rain, and use within 10 months to maintain its industrial-grade performance.
Application Scenarios
Our Industrial Grade Mold Silicone is widely used in global industrial mold manufacturing, including large cement components, cultural stone, concrete molds, metal crafts, alloy car accessories, epoxy/polyester resin molds, high-precision industrial prototypes, and rapid prototyping. It brings tangible value: improving industrial mold service life by 50%+, reducing replacement costs by 40%, enhancing mass production efficiency, and supporting customized industrial solutions, helping B2B purchasers gain an edge in the global industrial mold silicone market.
FAQ
1. What makes this silicone industrial-grade? Its high tensile/tear strength, stable batch performance, and wide temperature resistance make it suitable for heavy-duty industrial mass production, distinguishing it from ordinary mold silicone.
2. Is it compliant with international industrial standards? Yes, it’s FDA, RoHS, and EU EN14350-2 certified, meeting global industrial safety and quality requirements.
3. Can we customize its hardness for different industrial molds? Yes, hardness can be adjusted from 20~50 Shore A to match diverse industrial mold needs.
4. What is the service life of industrial molds made with this silicone? It supports 100~120 mold cycles, adapting to long-term industrial production.
5. How to ensure its performance in harsh industrial environments? Its wide temperature resistance and weather resistance ensure stable performance, and proper storage maintains its industrial-grade quality for 10 months.
Shenzhen Hong Ye Jie Technology Co., Ltd
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