Introduction
RPB is a flexible, easy-to-cut seal that can be adhered to the door frame of fireproof safes and file cabinets. In the event of a fire, it expands 20-30 times its original volume to seal gaps between the door and frame, preventing fire and heat from entering the safe.
RPB Series Flexible Intumescent Seal Chart and Principle
RPB Series Flexible Intumescent Seal for Glass Fire Door Dimension List | ||||
---|---|---|---|---|
Product | T x W (mm) | Product | T x W (mm) | |
RPB1008 | 1x8 | RPB2025 | 2x25 | |
RPB2010 | 2x10 | RPB2030 | 2x30 | |
RPB2015 | 2x15 | RPB2035 | 2x35 | |
RPB2020 | 2x20 | RPB2040 | 2x40 | |
Other sizes can be customized |
When fire happens, RPB will expand into 20-30 times than original volume to seal these gaps and avoid the smoke, heat and fire spreading to the other side.
- Available Colors: Black colors and customized
- Self-adhesive: Products are supplied complete with strong self-adhesive tape, for easy peel-n-stick application.
RPB Series Flexible Intumescent Seal Product Details
The raw material is high grade expandable graphite flake for excellent expansion ratio and fire preventing performance.
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