Date:2023-09-20 09:50:50VIew:
Combined intumescent smoke and fire seals which are heat activated. It is unobtrusively set into a machined groove (10x6mm) around the perimeter of timber frame or door edges. Intumescent fire door seal is based on expansion graphite, it is used for fire door and window or any place to prevent fire, smoke & acoustic through out, obtained both intergrity and insulation rate as required. |
Product name | fire rated door seal smoke intumescent graphite expansion strip |
Material | Expandible graphite and Thermoplastic element composition |
Size | Regular size: 2mm*20mm*1050mm, 2mm*15mm*1050mm, 2mm*10mm*1050, 4mm*20mm*2100mm, 4mm*15mm*2100mm, 4mm*10mm*2100mm |
Color | Red, brown, white, black,etc. |
Initial expansion temperature | 199ºC |
Main expansion temperature | 347ºC |
Linear expansion ratio | ≥3 times,5-10times,10-20times,20-30times |
Function | When on fire, the rapid expansion, closed doors and windows crack, prevent smoke and heat channeling into, to ensure personal safety,Sound insulation |
Application | Fire-proof door, wooden door,community security door, heating furnace, heat sink, building pipe wells etc. |
Product features
Installation instructions
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