B1 / B2 Fire Rated Rubber Foam Products Insulation For Pipes Equipment Air Conditioners

Price Negotiable
Price: 0.1usd- 10usd/pcs
MOQ: 100 pcs
Delivery Time: 7 days
Brand: LEADSUN
Product Description
B1/B2 Fire Rated Rubber Foam Insulation For Pipes, Equipment & Air Conditioners

Rubber foam is a flexible, closed-cell insulation material known for its softness, bendability, and resistance to extreme temperatures, flame, and moisture. With low thermal conductivity, it effectively reduces heat loss in pipes and containers across industries such as HVAC, construction, chemical, textile, metallurgy, automotive, and electrical. It is easy to install, offers a clean appearance, and is dust-free, mold-resistant, and durable, making it a versatile insulation solution.

Item Unit Specification Standard
Density Kg/m3 40-50 GB/T 6343
Temperature -40-110 GB/T 17794
Flammability Class-0 BS 476:Part 6
Oxygn Index % >=40 GB/T 2406
SDR <=65 GB/T 8627-1999
Conductivity factor
-20C°
0C°
40C°
W/M·K
<=0.031
<=0.034
0.036
GB/T 10294
Water vapor permeability
factor
>=1.0x106 GB/T 17146-1997
Coeffcien g/(m.s.pa) <=1.96x10-11
Water absorption ratio in vacuum % <=10 GB/T 17794-2008
Dimension stability 105+/-3C°,7d % <=10 GB/T 8811
Crack resistance N/cm >=2.5 GB/T 10808
Compression resilience ratio
Compression ratio 50%
Compression time 72h
%
>=70
GB/T 6669
Anti-ozone Not cracking GB/T 7762
Aging resistance Slightly crumpling,no cracks
No pin holes,not deforming
GB/T 16259

Rubber foam insulation is a flexible closed-cell material with excellent thermal insulation, waterproofing, and shock absorption. It is easy to cut and bend, fitting irregular pipes and equipment, and offers stable performance with low thermal conductivity. It is moisture-resistant, mold-free, and durable. Widely used for HVAC pipes, water supply/drainage, industrial equipment, storage tanks, air ducts, and building insulation. B1 grade is ideal for indoor applications.

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Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Qingdao Leadsun Refractory Co., Ltd
Location No. 700, Qingshan Road, Licang District, Qingdao, China
Contact Person Tony

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