Beyond Materials.
Your Growth Partner.
Specializing in high-performance RTV-2 Liquid Silicone Rubber. From material formulation to mass production, we provide the glacial clarity and industrial strength your brand deserves.
15 Years
Zero Quality Recalls
Driven by Precision, Scaled for Global Growth
Topsil Silicone has evolved from a material supplier into a strategic partner for international brands. We operate exclusively on a B2B model, focusing on wholesale production and customized technical solutions that match industry leaders like Shin-Etsu and Wacker.
20+
Years Experience
10+
Global Warehouses
OEM
Custom Formulation
100%
B2B Wholesale
Formulated for Performance
Addition Cured Silicone
Platinum Base • FDA Compliant
Near-zero shrinkage, high precision, and food-grade safety. The premium choice for prototyping, medical applications, and culinary arts.
- Food Grade: Chocolate, candy, cake molds
- Medical: Orthotics, prosthetics, life-casting
- Prototyping: High tear strength parts
Condensation Cured
Tin Base • Cost-Efficient
The industry standard for robust reproduction. Excellent flowability and easy de-molding for high-volume manufacturing.
- Art & Decor: Resin, gypsum, bronze casting
- Architecture: GRC, GRG, GFRC elements
- Industrial: PU furniture, shoe soles
Why Leading Brands Choose Topsil
We don't just sell "off-the-shelf." We engineer solutions. Our 15-year record of zero quality recalls speaks to our commitment to consistency, while our global logistics network ensures you never face a stockout.
Benchmark Quality
Performance comparable to Dow Corning and Wacker, offering a high-value competitive edge.
Global Logistics
Warehouses in Qingdao, Shanghai, Dubai, Hamburg, and Istanbul to slash lead times.
Custom Formulations
Tailored shore hardness (e.g., 15-20A for tires), colors, and viscosities.
"The stability of Topsil's material has allowed us to increase our mold cycle life by 30%."
Production Manager, Leading Tire Manufacturer
Let's Solve Your Challenge
What is the single biggest challenge limiting your growth today? Whether it's cost, quality consistency, or lead time, we have the formulation to fix it.
Buildings 1-10, Sanshui Leping National High-tech Industrial Development Zone, Foshan, Guangdong, China