HONG YE SILICONE Casting Silicone Rubber is a high-quality Industrial mold silicone rubber, specialized in high-precision casting and mold making. As a professional Mold Making Silicone and RTV 2 Silicone Rubber, it provides adjustable hardness (15-40 Shore A), excellent fluidity, superior mechanical properties, and low shrinkage. This liquid silicone is applicable to resin crafts, plaster decoration, toy production, and large-scale casting projects, supporting repeated use, easy demolding, and flexible curing adjustment, offering cost-effective and reliable solutions for global B2B buyers in crafts, construction, and manufacturing industries.
Product Overview
Our Casting Silicone Rubber is a premium mold making silicone, specifically designed for a wide range of casting and mold replication applications. As a top-grade RTV 2 Silicone Rubber and liquid silicone, it features excellent flexibility, high tear and tensile strength, and low shrinkage, ensuring precise pattern replication and easy demolding. This industrial Mold Silicone rubber supports multiple duplication cycles, with curing time adjustable through different catalysts to meet diverse production demands, making it suitable for both small crafts and large-scale casting projects, and trusted by global B2B purchasers for its stable performance and long service life.
Technical Specifications
Product Type: Casting Silicone Rubber, mold making silicone, liquid silicone, RTV 2 Silicone Rubber, industrial mold silicone rubber; Hardness: 15-40 Shore A (adjustable); Key Performance: Excellent fluidity, superior tear/tensile strength, low shrinkage, high temperature resistance, easy demolding, reusable; Curing Time: 2-3 hours for mold formation (adjustable with different catalysts/hardeners); Shelf Life: 12 months from shipment date, stored under 25℃ in original sealed, dry and cool environment; Packaging: 1kg/jar, 5kgs/drum, 20kgs/drum, 25kgs/drum, 200kgs/drum, vacuumed packing available; Transportation: Non-dangerous product, transportable as general chemicals.
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Product Features & Advantages
Adjustable hardness (15-40 Shore A) caters to diverse casting needs, from delicate small crafts to heavy-duty large-scale molds. Excellent fluidity and operability make it ideal for pouring method, ensuring full filling of complex patterns and tiny details. Superior mechanical properties, especially high tear and tensile strength, enhance mold durability and extend its service life. Low shrinkage and strong deformation resistance guarantee accurate replication of original models. High temperature resistance and reusability reduce mold replacement costs, cutting overall production expenses. Flexible curing adjustment with various catalysts adapts to different operation and curing time requirements. Good cut-growth resistance and stable durometer perform better than ordinary casting silicones in reliability and consistency.
Core Operation Steps
Step 1: Process and clean the master model or product to be duplicated thoroughly, removing dust, oil stains, and impurities to ensure tight adhesion between the silicone and the model. Step 2: Take an appropriate amount of casting silicone rubber and add the matching curing agent (catalyst/hardener) according to the recommended ratio. Step 3: Mix the silicone and curing agent evenly in a single direction to avoid air bubbles. Step 4: Pour the mixed silicone into the prepared mold frame or directly onto the master model, ensuring all details are fully covered without gaps. Step 5: Let the silicone cure naturally; the mold will be solidified and ready for use in 2-3 hours.
Application Scenarios
It is widely used in resin crafts (poly resin, PU resin, unsaturated resin), plaster, gypsum, cement, and concrete decoration. Suitable for lighting ornaments, candle crafts, plastic toys, and stationery gifts. Ideal for large statue Buddha, relief, artifacts copying, furniture decorative materials, and building decoration materials. Also applicable to large-scale cement molds, artificial fossils factories, European component factories, simulation landscapes, animal and plant sculptures, sandstone crafts, model design, and product development. It helps buyers improve production efficiency, guarantee product precision, and reduce costs via repeated mold use.
Certifications and Compliance
Our Casting Silicone Rubber complies with ISO 9001 quality management system standards and relevant international industrial safety and environmental norms. As a professional industrial mold silicone rubber, it meets global safety requirements for casting and mold making materials. Each product undergoes strict pre-shipment testing to ensure consistent performance, low shrinkage, and excellent durability, gaining the trust and recognition of global B2B purchasers.
Customization Options
Hardness customization: Adjust hardness within 15-40 Shore A to match specific casting requirements. Curing speed customization: Optimize curing time with different catalysts to adapt to production rhythms. Packaging customization: Offer flexible packaging sizes and vacuumed packing options for small-batch trials or large-scale bulk orders. Fluidity adjustment: Tailor fluidity to fit simple or complex casting patterns and details.
FAQ
Q1: What is the adjustable hardness range of this casting silicone rubber?
A1: It can be adjusted from 15 to 40 Shore A to meet your specific production needs.
Q2: How long does it take for the mold to cure?
A2: The mold can be solidified in 2-3 hours, and curing time can be adjusted by choosing different catalysts.
Q3: Is it suitable for large-scale casting projects?
A3: Yes, it is fully suitable for large statue Buddha, cement molds, and European components, supporting large-scale casting applications.
Q4: What is the product’s shelf life?
A4: It has a 12-month shelf life from the shipment date when stored under 25℃ in original sealed, dry and cool places.
Q5: Can this product be transported as general goods?
A5: Yes, it is a non-dangerous product and can be transported as general chemicals.
Shenzhen Hong Ye Jie Technology Co., Ltd
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