HONG YE SILICONE Casting Silicone Rubber is a versatile Industrial mold silicone rubber, designed to meet diverse casting and molding needs in art, craft, and industrial fields. As a high-quality RTV 2 Silicone Rubber and Liquid Mold Silicone, it has an adjustable hardness range of 15 to 40 Shore A, along with good fluidity, low shrinkage, and excellent tear and tensile strength. It is easy to operate for both manual and pouring molding, allows smooth demolding, resists high temperatures, and can be reused multiple times. With a 12-month shelf life, flexible packaging options, and non-dangerous transportation, it provides stable and cost-effective solutions for global B2B buyers in resin crafts, decoration, and manufacturing industries.
Product Overview
Our Casting Silicone Rubber is a professional Mold Making Silicone, developed to realize accurate model duplication and long-lasting mold performance. As an industrial-grade product, it has excellent fluidity, making it suitable for pouring molding and ensuring it captures all the fine details of master models. It possesses superior mechanical properties, strong resistance to deformation, and low shrinkage, which guarantee consistent mold quality and extended service life. This multi-purpose silicone adapts to various production scenarios, from small-scale PU resin crafts, plastic toys, and candle crafts to large-scale statue replication, cement molds, and building decorations, gaining trust from manufacturers, artisans, and designers around the world.
Technical Specifications
Product Type: Casting Silicone Rubber, industrial Mold Silicone rubber, RTV 2 Silicone Rubber, mold making silicone, liquid mold silicone; Hardness: 15-40 Shore A (adjustable); Key Performance: Good fluidity, excellent tear and tensile strength, high flexibility, high temperature resistance, low shrinkage, good cut-growth resistance, reusable; Shelf Life: 12 months from the date of shipment, stored under 25℃ in original sealed packages in a dry and cool place; Packaging: 1kg/jar, 5kgs/drum, 20kgs/drum, 25kgs/drum, 200kgs/drum, vacuumed packing available; Transportation: Non-dangerous product, can be transported as general chemicals; Curing Time: 2-3 hours for complete mold solidification at room temperature.
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Product Features & Advantages
Its hardness can be adjusted between 15-40 Shore A, which is suitable for different molding needs, from soft candle crafts and delicate resin works to rigid cement and concrete molds. It has good fluidity and operability, making it ideal for pouring molding, and it can fill the details of complex models smoothly without leaving gaps. Superior mechanical properties, especially high tear and tensile strength, prevent mold damage during demolding and ensure long-term use. High flexibility makes demolding easy, protecting delicate castings and improving production efficiency. It is resistant to high temperatures and can be reused many times, reducing material waste and lowering production costs. A variety of curing agents are provided to adjust operation time and curing speed, which can adapt to different production rhythms. Low shrinkage and good cut-growth resistance ensure that each mold maintains accurate dimensional precision, realizing the faithful replication of the original model.
Core Operation Steps
Step 1: Process and clean the master model or the product to be duplicated carefully, removing all contaminants and impurities to avoid affecting the quality and adhesion of the mold. Step 2: Take an appropriate amount of casting silicone rubber and add the corresponding curing agent according to the recommended ratio. Step 3: Stir the mixture slowly and evenly in one direction to avoid generating air bubbles, ensuring that the silicone and curing agent are fully mixed. Step 4: Pour the mixed silicone into the prepared mold frame or directly onto the surface of the master model to ensure uniform coverage. Step 5: Let the silicone cure naturally at room temperature; the mold will be fully solidified within 2-3 hours and can be used for casting production.
Application Scenarios
It is widely used in resin crafts, including poly resin crafts, PU resin crafts, and unsaturated resin crafts. It is also applicable to plaster, gypsum, cement, and concrete decoration products. Its application scope covers lighting ornaments, candle crafts, plastic toys, and stationery gifts industries. It is suitable for large Buddha statues, reliefs, artifact copying, furniture and building decoration materials, large-scale cement molds, artificial fossil factories, European component factories, simulation landscapes, animal and plant sculptures, sandstone crafts, model design, and product development. It brings practical value to buyers by reducing material waste, improving production efficiency, ensuring precise detail replication, and supporting both large-scale mass production and small-batch customization, which is very suitable for B2B buyers in art, decoration, and manufacturing fields.
Certifications and Compliance
Our Casting Silicone Rubber complies with ISO 9001 quality management system standards and relevant international industrial safety norms. It is identified as a non-dangerous product, which meets the global transportation standards for general chemicals and can be shipped internationally without special restrictions. All products undergo strict quality inspection before leaving the factory to ensure consistent performance, low shrinkage, and high durability, winning the trust of B2B purchasers around the world.
Customization Options
Hardness customization: We can adjust the hardness within the range of 15-40 Shore A according to the specific molding requirements of customers. Curing agent customization: Provide different types of curing agents to flexibly adjust the operation time and curing speed, adapting to different production scenarios. Packaging customization: In addition to standard packaging sizes, we also provide customized vacuumed packing and other forms to meet the needs of small-batch or large-batch orders. Fluidity adjustment: Tailor the fluidity of the silicone according to the customer’s pouring or manual molding habits and requirements.
FAQ
Q1: What is the adjustable hardness range of this casting silicone rubber?
A1: The hardness can be adjusted between 15 and 40 Shore A to meet different molding needs.
Q2: How long is the shelf life of this product?
A2: When stored under 25℃ in original sealed packages in a dry and cool environment, the shelf life is 12 months from the date of shipment.
Q3: Is this silicone easy to demold after curing?
A3: Yes, it has high flexibility, which allows easy demolding without damaging the castings or the mold.
Q4: Can this silicone be reused multiple times?
A4: Yes, it has high duplication times and good durability, so it can be reused repeatedly to reduce material costs.
Q5: What are the transportation requirements for this product?
A5: It is a non-dangerous product that can be transported as general chemicals, without special transportation requirements.
Shenzhen Hong Ye Jie Technology Co., Ltd
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