Intumescent Seal Suppliers and Manufacturers

Intumescent seal High expansion rate Low expanding temperature Long duration against fire Halogen free and harmless to human body and environment Self-extinguish

When the fire occurs, the fireproof expansion sealing strips automatically expand, sealing the gaps in the door gaps, blocking the air circulation between the two spaces, effectively preventing the smoke from being exposed to the fire in the early stage of the fire, and controlling the fire spread. Application Fire-proof door, wooden door, community security door, heating furnace, heat sink, building pipe wells etc. Material : Expandable graphite and Thermoplastic element composition

own R&D team,factory and have been working onIntumescent fire seal for 28 years.All products have passed strict environmental testing requirements,High output and large stocks that we have,exports around the world.Either in price or quality,cheaper and better than others company,Cheaper price and better quality

Product name: Rigid intumescent fire seal fireproof weather strip seal for door Material: Expandible graphite and Thermoplastic element composition Size : 20*4mm, Brush height 5mm; 10*4mm,15*4mm,30*4mm etc. Color: Red, brown, white, black,etc. Initial expansion temperature: 199�ºC Main expansion temperature: 347�ºC Linear expansion ratio: â?¥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.

Based on continuous research and development, as well as strict material inspection and quality inspections, bosslong yuanji offers one of the highest standard of sealing function. Â? flex seal has the flexible nature which allows it to be used for many applications where a rigid strip would be impractical. Â?¡self adhesive fixing. Product code dimension expansion Yj-nfs1020 10*2.0 7/15/20 times Yj-nfs1040 10*4.0 7/15/20 times Yj-nfs1515 15*1.5 7/15/20 times Yj-nfs1520 15*2.0 7/15/20 times Yj-nfs1540 15*4.0 7/15/20 times Yj-nfs2015 20*1.5 7/15/20 times Yj-nfs2020 20*2.0 7/15/20 times Product code dimension expansion Yj-nfs2040 20*4.0 7/15/20 times Yj-nfs2520 25*2.0 7/15/20 times Yj-nfs3020 30*2.0 7/15/20 times Yj-nfs3820 38*2.0 7/15/20 times Yj-nfs4020 40*2.0 7/15/20 times Yj-nfs5020 50*2.0 7/15/20 times Yj-nfs6020 60*2.0 7/15/20 times

Plastics jars & containers, plastics caps & closer, cosmetic products plastics packaging materials, food containers, personal care products plastics packaging items, all size plastics pots for plants, plastics household products, health care products plastic packaging items, plastics toys for kids, plastics molded indoor & outdoor sports items, usb cable c to c and a to c, power cord, wire harness, battery cable, ec charger connector with cable..

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Glassware, glass tableware, kitchenware, press glass cup, blowing glass cup, glass mug, astray, glass jar, storage bottles, colour glass, bottles, goblet, miscellaneous and bowl, borosilicate.Clearing agent, transportation, shipping.

Cosmetics bottle, cosmetics jar, makeup, essential oil, lipstick care bottle, lip gloss bottle, compact case, loose powder pot, spatulas, dosage, mascara bottle, perfume bottle, eyeliner bottle.Provides expert product design / manufacture negotiation / production schedule/ quality control / logistics and shipping.