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Fire Retardant & Fireproof Material

[Global Business Communication] Fire Retardant & Fireproof Material Channel gathers a full range of products including fire retardant coatings, fireproof panels, fireproof sealants, fire retardant cable sleeves, fireproof insulation cotton, etc., connecting high-quality wholesale suppliers and manufacturers of fire retardant & fireproof materials in China. We provide professional fire protection solutions certified by GB, UL and CE for scenarios such as building exteriors, electrical engineering, rail transit, industrial warehousing, etc. You can connect with leading factories to access customized specifications, bulk procurement prices and fire performance test reports. We have established a strict supplier audit system to ensure that product flame retardant levels and fire resistance durations meet industry standards. Post your procurement needs now to expand global fire retardant & fireproof material business opportunities!

> > Fire Retardant & Fireproof Material

Fireproof Board( 9 )

Roof Insulation Polyurethane Board

$42.99

Container Body Special Polyurethane Insulation Board

$37.99

Passive House Special High-density Polyurethane Insulation Board

$42.99

HVAC Duct Cladding Polyurethane Insulation Board

$31.99

Exterior Wall External Insulation Polyurethane Insulation Board

$29.99

Prefabricated Building Sandwich Polyurethane Insulation Board

$38.99

Featured Suppliers

Nanchang Tianxing Metal Materials Co., Ltd

China

Main products: rock wool composite panel, sandwich panel

$42.99

$29.99

Related issues

Q：What are the key advantages of fire-resistant polyurethane exterior wall insulation panels?

A：Fire-resistant polyurethane panels offer: 1) Class B1 fire rating (GB8624 standard), 2) High thermal resistance (λ≤0.024W/m·K), 3) Lightweight construction (40-60kg/m³), 4) Weather/corrosion resistance, and 5) Seamless installation for energy-efficient buildings.

Q：How does fire-resistant polyurethane compare to EPS in wall insulation?

A：Polyurethane outperforms EPS in: 1) Fire safety (B1 vs B2 rating), 2) Thermal efficiency (30% better insulation), 3) Compressive strength (≥150kPa vs 100kPa), though costs 20-30% more. Ideal for high-rise buildings requiring strict fireproofing.

Q：What is the typical thickness range for sandwich polyurethane insulation panels?

A：Standard thickness ranges from 30mm to 200mm, with 50mm and 100mm being most common for wall applications. Thicker panels (150-200mm) are used for cold storage or extreme climate zones.

Q：What types of facings are available for polyurethane sandwich panels?

A：Common facings include: 1) Galvanized steel (0.4-0.8mm), 2) Aluminum (0.5-1.0mm), 3) Fiber cement boards, and 4) PVC membranes. Metal-faced panels dominate 80% of commercial applications for durability.

Q：What is the lifespan of properly installed polyurethane sandwich panels?

A：With correct installation and maintenance: 1) Metal-faced panels last 25-40 years, 2) Fiber cement-faced panels 20-30 years. Lifespan depends on environmental factors and facing material quality (UV resistance for exterior applications).

Q：What are the advantages of polyurethane soundproof insulation panels for ceilings?

A：Polyurethane ceiling panels offer superior sound absorption (up to 30dB reduction), excellent thermal insulation (thermal conductivity 0.022-0.028W/m·K), fire resistance (B1 grade), and lightweight properties (density 30-50kg/m³) for easy installation.

Q：How does polyurethane compare to mineral wool for ceiling soundproofing?

A：Polyurethane outperforms mineral wool with 20% better sound absorption, 50% lower thermal conductivity, and 60% lighter weight. However, mineral wool has higher fire resistance (A1 grade) and is more cost-effective for basic projects.

Q：What are the key advantages of low-temperature cryogenic polyurethane insulation panels?

A：Low-temperature cryogenic polyurethane insulation panels offer superior thermal conductivity (0.022-0.028W/m·K), moisture resistance, and structural stability at -50°C to 80°C. Ideal for cold chain logistics, they reduce energy loss by 30% compared to traditional materials.

Q：Why choose polyurethane over polystyrene for ultra-low temperature insulation?

A：Polyurethane outperforms polystyrene in cryogenic environments with: 1) 20% lower thermal conductivity, 2) -196°C brittleness resistance, 3) seamless bonding preventing cold bridges, critical for LNG/medical cryopreservation applications.

Q：What maintenance do polyurethane insulated container walls require?

A：Minimal maintenance: 1) Inspect panel joints annually for sealant integrity; 2) Clean surfaces with pH-neutral detergents; 3) Avoid mechanical impacts. Proper care ensures 15+ years service life without thermal performance degradation.

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