HONGYE SILICONE’s High Performance liquid silicone Mould Material is a premium two-component Addition Curing Silicone, engineered for high-demand mould manufacturing across industries. As a national high-tech enterprise with standardized production and one-stop solutions, this high-performance material is FDA and RoHS certified, non-toxic, odorless, and easy to operate, featuring shrink-free deep curing, excellent durability, and precise detail replication. It caters to global B2B purchasers’ core needs for stable, high-quality mould materials, supporting diverse industrial scenarios, flexible customization, and mass production, helping reduce mould replacement costs and enhance production efficiency in the competitive mould market.
Product Overview
Our High Performance Liquid Silicone Mould Material is a top-grade RTV 2 Silicone Rubber, composed of high-purity flowable Part A (base rubber) and Part B (curing agent), adopting advanced addition curing technology. Tailored for high-performance mould requirements, 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 with unstable performance or short service life, it solves the pain points of mould deformation, low replication precision, and frequent replacement, making it the preferred choice for global B2B purchasers in industrial manufacturing, crafts, and precision mould fields.
Product Images and Videos
High-quality images showcase our High Performance Liquid Silicone Mould Material, including its uniform, impurity-free liquid texture, cured elastic mould samples, and application scenarios (metal craft moulds, concrete moulds, precision handboard moulds). Close-ups highlight its tensile resistance, fluidity, and ability to replicate tiny details. Demonstration videos display the full mould making process—mixing, vacuum degassing, pouring, curing, and demolding—highlighting its stable high performance and easy operation. Original image addresses are retained for direct website integration, helping purchasers intuitively assess its suitability for high-demand mould production.
Product Features & Advantages
2. Shrink-Free Deep Curing: No thickness limits, volume stability during curing, ensuring moulds retain shape and precision, improving finished product qualification rates and reducing production losses.
3. Food-Grade Safety: FDA and RoHS certified, non-toxic, odorless, no harmful by-products, suitable for food-contact mould manufacturing and high-standard industrial scenarios.
4. Exceptional Durability: High tensile and tear strength, supporting 100~120 mold cycles, 35% longer than ordinary mould silicone, significantly reducing mould replacement costs.
5. Easy Operation & Customization: 1:1 mix ratio for simple operation; hardness, operating time, curing time, and color can be tailored to diverse high-performance mould requirements.
6. Excellent Detail Replication: Superior fluidity fills all tiny mould details, ideal for precision mould manufacturing in various industries.
How to Use (Step-by-Step for Mould Making)
1. Mix Part A and Part B of the high performance 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 and avoid mould defects.
3. Pour the degassed silicone into mould masters, leveraging good fluidity to fill all tiny details and gaps.
4. Cure at room temperature (25℃) for 4~5 hours, or 80~120℃ for accelerated curing to meet tight production schedules.
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 High Performance Liquid Silicone Mould Material is widely used in global high-demand mould manufacturing, including high-simulation food moulds, metal crafts, alloy car accessories, epoxy resin/polyester resin moulding, large cement components, cultural stone, concrete moulds, and precision handboard models. It brings tangible value: reducing mould replacement costs by 40%+, improving production efficiency by 25%, ensuring stable mould quality, and supporting mass production, helping B2B purchasers gain competitive advantages in the global mould market.
FAQ
1. What makes this silicone a "high performance" mould material?
Its stable batch performance, low shrinkage rate, high durability, and precise detail replication make it stand out, suitable for high-demand industrial and precision mould scenarios.
2. Can it be used for food-contact moulds?
Yes, it’s FDA certified, non-toxic, odorless, fully compliant with food-grade standards for food-contact mould production.
3. Can we customize its performance parameters?
Yes, hardness (20~50 Shore A), operating time, and curing time can be tailored to your high-performance mould needs.
4. How many mold cycles does it support?
It supports 100~120 mold cycles, meeting long-term mass mould production requirements.
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 to maintain its high performance.
Shenzhen Hong Ye Jie Technology Co., Ltd
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