PYROSIL Self-Fusing Silicone Repair Tape
The self-vulcanizing silicone tape PYROSIL is a highly reliable solution designed for secure sealing of PYROJACKET protective sleeves and PYROTAPE. Unlike traditional adhesive tapes, it contains no glue layer; instead, it bonds to itself or to the surface of PYROJACKET and PYROTAPE within seconds, creating a seamless and durable connection. Its advanced silicone composition ensures excellent resistance to radiant heat, moisture, and vibrations, making it ideal for demanding industrial environments. Thanks to its outstanding dielectric strength, PYROSIL also serves as an effective electrical insulator, providing additional safety in applications where both mechanical and electrical protection are required. For optimal performance, installation should be carried out on a clean, dry surface with a 50% overlap, ensuring maximum sealing efficiency and long-lasting durability. The tape is manufactured in a rust-colored silicone material and is engineered to withstand continuous operating temperatures of up to +246°C. While it offers superior protection against heat and environmental factors, it is not intended for direct exposure to open flames or molten metal splashes. PYROSIL combines ease of use with high-performance properties, making it an indispensable accessory for industries seeking reliable insulation, sealing, and protection in extreme conditions.
List of product variants
| Article number | Product variant name | Nominal inner diameter | Working pressure [bar] | Enquiry |
|---|---|---|---|---|
| FQ-PST-25X05 | PYROSIL tape 25x0.5 mm | - | - | |
| FQ-PST-38X15 | PYROSIL tape 38x1.5 mm | - | - |
The self-vulcanizing silicone tape PYROSIL is a highly reliable solution designed for secure sealing of PYROJACKET protective sleeves and PYROTAPE. Unlike traditional adhesive tapes, it contains no glue layer; instead, it bonds to itself or to the surface of PYROJACKET and PYROTAPE within seconds, creating a seamless and durable connection. Its advanced silicone composition ensures excellent resistance to radiant heat, moisture, and vibrations, making it ideal for demanding industrial environments. Thanks to its outstanding dielectric strength, PYROSIL also serves as an effective electrical insulator, providing additional safety in applications where both mechanical and electrical protection are required. For optimal performance, installation should be carried out on a clean, dry surface with a 50% overlap, ensuring maximum sealing efficiency and long-lasting durability. The tape is manufactured in a rust-colored silicone material and is engineered to withstand continuous operating temperatures of up to +246°C. While it offers superior protection against heat and environmental factors, it is not intended for direct exposure to open flames or molten metal splashes. PYROSIL combines ease of use with high-performance properties, making it an indispensable accessory for industries seeking reliable insulation, sealing, and protection in extreme conditions.
Additional information
| Maximum operating temperature [°C] | 246 |
|---|---|
| Standard length [m] | 11 |
Additional information
| Maximum operating temperature [°C] | 246 |
|---|---|
| Standard length [m] | 11 |



