
Flexible Flame-Retardant Material - Made of flexible flame-retardant material, oil-resistant and crack-resistant, prevents curing long-term, ensures long-lasting fire protection.
Efficient Fire Blocking - Suitable for sealing cable openings, effectively prevents fire and smoke, withstands temperatures up to 90°C.
Eco-Friendly and Non-Polluting - Material is environmentally friendly and non-polluting, complies with GB 23864-2023 standard, safe to use.
Clean the surface of the cable hole to be sealed, removing oil and debris
Take an appropriate amount of organic firestop putty, knead evenly by hand until softened
Fill the softened firestop putty tightly into the hole or gap, and compact firmly
Smooth the surface to be flat and even, ensuring complete sealing with no gaps
Store in a cool, dry place; avoid direct sunlight and high temperatures.
Seal unused firestop putty immediately in its packaging to prevent curing and loss of effectiveness.
Ensure the sealing surface is free of oil and dust before installation to guarantee adhesion and sealing performance.
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