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 Size 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 Installation Schematic
The raw material is high grade expandable graphite flake for excellent expansion ratio and fire preventing performance.
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