Fireproof cloth is widely used in industrial thermal protection, insulation systems, and fire-resistant structures. The performance of the coating material plays a critical role in determining the durability, strength, and fire resistance of the final fabric.

IOTA LSR 3M20-50 is an addition-cure liquid silicone rubber developed specifically for high-strength fireproof cloth applications. Based on a platinum-catalyzed curing system, the material offers stable processing performance and reliable mechanical properties after curing.

In its uncured state, IOTA LSR 3M20-50 exhibits low viscosity combined with good thixotropic behavior, making it suitable for scraping and dip-coating processes. These characteristics help achieve uniform coating layers while maintaining efficient and controllable processing during fabric impregnation and surface coating.

The material shows good adhesion to fiberglass cloth, forming a continuous and compact silicone rubber layer after curing. This contributes to improved structural integrity and long-term durability of fireproof fabrics, especially under conditions involving mechanical stress and elevated temperatures.

After curing, the silicone rubber demonstrates a balanced combination of tensile strength, elongation, and tear resistance. At the same time, its inherent flame-retardant properties support its use in applications where fire resistance and material stability are essential.

IOTA LSR 3M20-50 is primarily used in fireproof cloth coating and bonding systems. It can also be applied to other products that require scraping or dip-coating processes, providing a dependable silicone rubber solution for industrial fire-resistant fabric applications.