Intumescent Fire Door Seals Graphite

描述

Product Description: Intumescent Fire Door Seals, Intumescent Sealing Strip,  Fireproof Door Seal.

Material: Expandible graphite and Thermoplastic element composition

Size: The width: 10-50mm; The thickness: 1-5mm

Color: Red, brown, white, black, white

Initial expansion temperature: 199 ℃

Main expansion temperature: 350 ℃

Linear expansion ratio: ≥3 times

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, community security door, heating furnace, heat sink, building pipe wells etc.

Advantage:

• Intumescent material expands when heated to seal around objects exposed to fire
• Smoke seal retards spread of toxic by-products of combustion
• Documented aging properties
• Excellent flexibility for easy and cost-effective installation
• Low flame spread and smoke development
• Can be cut required length
• Re-enterable (no special tools required)
• Low odor
• Made in our facility in Hebei, China
• Competitive prices