Smoke Fire resistant intumescent expansion PVC graphite seal rubber
gasket strip for doors weather
stripThe intumescent Seal that expands in a fire to seal door frames and glazing applications to help prevent the passage of fire, smoke and toxic gases
Product nameSmoke Fire resistant intumescent expansion PVC graphite
seal rubber gasket strip for doors weather stripMaterialExpandible
graphite and PVCSizeThe width: 10-50mmThe thickness: 1-5mmColorRed,
brown, white, blackInitial expansion temperature199ºCMain expansion
temperature347ºCLinear expansion ratio≥3 timesFunctionWhen on fire,
the rapid expansion, closed doors and windows crack, prevent smoke
and heat channeling into, to ensure personalsafety,Sound
insulationApplicationFire-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 fireSmoke seal retards spread of toxic by-products of combustionDocumented aging propertiesExcellent flexibility for easy and cost-effective installationLow flame spread and smoke developmentCan be cut required lengthRe-enterable (no special tools required)Low odorApplication:Usd
in fire doot assemblies of timber, steer or composite construction,
intumescent expands rapidly to many times (6 - 30 times) its
original size upon contact with fire, it concentrates high pressure
in confined spaces, exfoliates slowly to protect itself once
activated and has good insulation properties. When correctly
positioned in the door leaf or door frame margin, the seals expand
when activated to prevent the passage of flames, hot smoke and
fumes from one compartment to anotherDelivery and packing:1.
Express DHL,Fedex, UPS,TNT etc2. By air3. By seaThe delivery time
usually 7-15 workdays, it depands on your
quantity.Packing: 25/30/50 meters per roll
etc, 10 Rolls per Carton
Can customize the
packing according to the customer`s requirementsOur companyTianjin
Wortai International Trade Co., Ltd is based in Pilot Free Trade
Zone(Central Business District) in Tianjin City supplying customers
with Bath Shower Screen Seals, Shower Door Seals, Magnetic Door
Seals, Curved Shower Screen Seals, Refrigerator Door Gasket Seal,
Sponge Cleaning Balls, Door and Window Seals, Rubber Fender and
many other rubber and plastic products sourced in China.Our
service1.OEM is available. (Print your logo on package if you
need)2. Free samples3. Provide "intimate service"(service just
in time) of pre-sale, sale and after-sale service4. If you
come to our factory, pls informe us advance,we will pick you
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