Flame Retardant Solid Silicone
RS-F890 is a peroxide-cured solid silicone rubber designed for molding applications requiring superior fire resistance and excellent mechanical properties. Its advanced flame-retardant additives and unique compounding process ensure outstanding tensile strength, elongation, tear resistance, and compression set resistance, making it ideal for automotive, aerospace, electronics, and industrial uses.
Silico Flame Retardant Solid Silicone Products
RS-F890 is a two-component semi-transparent silicone that adopts platinum catalyst or DCBP as the hardener. Silicone is widely applied in Electric Cable, wire/auto spare parts/gasket…. >> More
Difference Between Flame Retardant and Non-Flame Retardant Solid Silicone Rubber
Flame-retardant solid silicone rubber is designed to prevent or slow fire spread, making it ideal for automotive, aerospace, and high-heat applications. It is formulated with silicone oils, plasticizers, and flame-retardant additives like halogenated compounds and swelling agents to enhance fire resistance.
Non-flame-retardant solid silicone rubber lacks flame-retardant additives and is primarily used in medical, food processing, and general industrial applications where fire safety is not a concern.
Key Differences:
- Fire Resistance: Flame-retardant silicone resists combustion, while non-flame-retardant silicone does not.
- Composition: Flame-retardant types include special additives; non-flame-retardant types do not.
- Cost: Flame-retardant silicone is more expensive due to additive costs.
- Applications: Flame-retardant silicone is used in high-heat industries, while non-flame-retardant silicone is used where fire risk is minimal.
Choosing the right silicone rubber depends on your application’s fire safety and budget requirements.
Packaging Specifications

Why Choose Silico Organsilicon?




Get a Catalog & Best Price
- Quick and helpful reply within 24 hours;
- Tailored solutions provided for your project;
- One-stop purchasing service.
Flame Retardant Solid Silicone: Guide
Flame-retardant solid silicone is a high-performance synthetic rubber made from silicone polymers and organic compounds. It is highly resistant to heat, water, oil, and stains, making it ideal for various applications.
Key Benefits:
- Flame Resistance – Does not burn, melt, or spread flames. Instead, it forms a protective surface layer that blocks fire.
- High Durability – Excellent resistance to heat, moisture, and chemicals.
- Versatile Applications – Used in fire safety, medical equipment, and cooking tools.
With superior fire resistance, flame-retardant silicone is the perfect choice for high-temperature and safety-critical applications.