HONGYE SILICONE’s Flexible Silicone Rubber for Craft Molding is a premium two-component addition curing liquid silicone, specialized for professional craft mold manufacturing. As a national high-tech enterprise with standardized production and one-stop solutions, this flexible silicone is FDA and RoHS certified, non-toxic, odorless, and easy to operate, featuring excellent flexibility, shrink-free curing, and precise detail replication. It caters to global B2B craft purchasers’ demand for high-quality molding materials, supporting diverse craft scenarios, flexible customization, and small-to-mass production, helping reduce mold waste and enhance craft finished product quality.
Product Overview
Our Flexible Silicone Rubber for Craft Molding is a high-performance 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 craft molding needs, 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 poor flexibility or brittle texture, it solves the pain points of craft mold deformation, difficult demolding, and rough detail replication, making it the trusted choice for global B2B purchasers in craft, handmade, and decorative product fields.
Technical Specifications
Type: Two-component addition curing flexible silicone rubber for craft molding;
Mix Ratio: 1:1 (by weight, easy for craft 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: 15~35 Shore A (flexible for craft demolding);
Tensile Strength: ≥4.2MPa;
Tear Strength: ≥22N/mm;
Shrinkage Rate: ≤0.05%;
Viscosity: 25000~45000 mPa.s (Part A), 700~4000 mPa.s (Part B);
Certification: FDA, RoHS compliant;
Shelf Life: 10 months (sealed, indoor storage);
Product Images and Videos
High-quality images showcase our Flexible Silicone Rubber for Craft Molding, including its uniform liquid texture, flexible cured mold samples, and finished craft products (metal crafts, decorative ornaments, handmade prototypes). Close-ups highlight its flexibility, detail replication, and easy demolding performance. Demonstration videos display the full craft molding process—mixing, vacuum degassing, pouring, curing, and demolding—highlighting its simple operation and suitability for delicate crafts. Original image addresses are retained for direct website integration, helping purchasers intuitively assess its craft molding applicability.
Product Features & Advantages
1. Excellent Flexibility: Hardness 15~35 Shore A, soft and elastic, easy to demold without damaging delicate craft details, solving the problem of ordinary Mold Silicone being too rigid for craft molding. 2. Precise Detail Replication: Superior fluidity fills tiny craft mold details, shrinkage rate ≤0.05%, ensuring craft finished products are vivid and delicate, better than Condensation Curing Silicone Mold Rubber. 3. Safe & Non-Toxic: FDA and RoHS certified, non-toxic, odorless, no harmful by-products, suitable for handmade crafts and decorative products that may contact human skin.
4. High Durability: High tensile and tear strength, supporting 85~105 mold cycles, reducing mold replacement costs for craft production.
5. Easy Operation & Customization: 1:1 mix ratio, simple for craft workshops; flexibility, operating time, curing time, and color can be tailored to diverse craft styles.
6. Stable Batch Quality: Standardized production ensures consistent performance (error ≤2%), avoiding quality fluctuations in craft mass production.
How to Use (Step-by-Step for Craft Molding)
1. Mix Part A and Part B of the flexible silicone rubber 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 craft mold defects.
3. Pour the degassed silicone into craft mold masters, leveraging good fluidity to fill all tiny details.
4. Cure at room temperature (25℃) for 4~5 hours, or 80~120℃ for accelerated curing to speed up craft production.
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 Flexible Silicone Rubber for Craft Molding is widely used in global craft manufacturing, including metal crafts, decorative cultural stones, handmade prototypes, epoxy resin crafts, polyester resin ornaments, and high-simulation food crafts. It brings tangible value: reducing craft mold waste by 35%+, improving finished product qualification rate by 28%, simplifying craft molding steps, and supporting both small-batch customization and mass production, helping B2B craft purchasers reduce costs and enhance competitiveness in the craft market.
FAQ
1. Is this silicone flexible enough for delicate craft demolding?
Yes, hardness 15~35 Shore A, soft and elastic, easy to demold without damaging delicate craft details.
2. Can it be used for handmade craft production?
Yes, it’s non-toxic, odorless, easy to operate, suitable for both small-batch handmade and mass craft production.
3. Can we customize its color and flexibility?
Yes, flexibility (15~35 Shore A), color, and curing time can be tailored to different craft styles.
4. How many mold cycles does it support?
It supports 85~105 mold cycles, meeting long-term craft production needs.
5. What’s the storage requirement?
Seal it properly, store indoors away from sunlight and rain, and use within 10 months; avoid sulfur-containing materials.