Liquid Silicone Rubber Manufacturer since 2010 Year

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01.

Strong R&D Force

Our robust R&D team innovates in silicone polymers and liquid silicone rubber, developing advanced elastomers that cure efficiently with optimal viscosity, hardness, and bond energy.

02.

Quality is Our Life & Culture

We prioritize quality in every silicone rubber product; our vulcanized, rubber-like materials are inert and do not react with most chemicals, ensuring durability and reliability.

03.

Expertise

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Why Choose Us

Welcome to Topsil silicone, a leading manufacturer of high-performance RTV liquid silicone rubber products. Our liquid silicone rubber cures rapidly into durable silicone elastomers with exceptional tear strength, hardness, and electrical insulation. Resistant to extreme temperatures, ozone, and UV, our silicone rubber is ideal for mold making, silicone sex doll, vacumm casting, electronic potting in automotive, aerospace, and medical applications.

Utilizing advanced silicone catalysts, additives, and fillers, we produce silicone polymers with superior flow properties and viscosity, ensuring precise molds and efficient extrusion. Our two-part RTV silicone rubber is chemically inert, featuring a strong silicon-oxygen bond that offers fire resistance and does not react with most chemicals. Contact us to discover how our silicone rubber solutions can benefit you.

25 years of manufacturing experience

12,000 square meters of modern plant

590 employees with 28 automated machines

Photoshop

Products We Are Proud Of

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Certificates Obtained

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What Our Client’s Say

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"As a silicone trader, partnering with this liquid silicone rubber manufacturer has been advantageous for our business. Their silicone rubber is a high-performance elastomer that cures efficiently, allowing us to meet the demands of our clients. The silicone rubber products we receive have exceptional tear strength and hardness. The rubber-like material is inert and does not react with most chemicals, which is crucial for our automotive and aerospace applications. Their use of catalysts and additives ensures consistent quality, making their RTV liquid silicone rubber superior to organic rubber options. We frequently use their silicone for its excellent flow properties and electrical insulation, and we highly recommend them for anyone in need of high-quality silicone rubber."

John Miller

CEO, Elite Silicone Traders Inc.

"Our mold making process has been transformed since we started using their liquid silicone rubber. This silicone rubber cures into durable molds with outstanding tear strength and can withstand temperatures up to 200°C. The flow properties and viscosity of their silicone are perfect for capturing fine details in our molds. As a two-part RTV silicone rubber, it offers the flexibility we need for complex projects.The silicone elastomer provides excellent electrical insulation, which is advantageous for certain applications. Their additives and catalysts ensure a reliable cure every time. We appreciate their commitment to quality in silicone rubber products."

Emily Chen

Production Manager, Master Mold Makers Ltd.

"For our silicone doll manufacturing, we require silicone rubber that cures into a material mimicking human skin. Their liquid silicone rubber is a synthetic rubber that delivers exceptional results. The silicone elastomer has the perfect hardness and tear strength, making our products durable yet lifelike. The rubber-like material is inert and safe, which is essential for our customers. Their use of pigments and additives allows us to create new silicone products with realistic features. The cured silicone withstands both high and low temperatures, and its electrical insulation properties are a bonus. Their RTV silicone rubber has truly elevated the quality of our dolls."

Carlos Ramirez

Founder, Realistic Silicone Dolls Co.

"Our resin crafts demand molds that are both precise and durable. This company's liquid silicone rubber has been the perfect solution. The silicone rubber cures quickly, and its flow properties allow for intricate designs. The viscosity is ideal for our mold making needs, and the silicone elastomer's tear strength ensures longevity.The inert nature of their silicone means it doesn't react with our materials, preserving the quality of our crafts. Their RTV liquid silicone rubber is advantageous for its electrical insulation and high-temperature resistance. We highly recommend their silicone rubber for anyone in mold making."

Emma Johnson

CEO, Resin Crafts Innovations

"The liquid silicone rubber from this factory is essential for our rapid prototyping. Their high-performance silicone rubber cures rapidly, enabling us to meet tight deadlines. The silicone elastomer offers excellent electrical insulation and withstands high temperatures, which is critical for our prototypes. With perfect viscosity and flow properties, it captures every detail. The rubber-like material's hardness and tear strength are impressive. Their catalysts and additives ensure consistent curing, and the inert silicone doesn't react with other polymers we use. This RTV silicone rubber has significantly improved our production process."