High-Quality B1 Grade Polyurethane Insulation Board - Flame Retardant & Efficient

When it comes to superior insulation materials, the B1 Grade Polyurethane Insulation Board stands out as a top choice for both thermal and fire-resistant applications. Manufactured by Xin Zhi Xing Yuan in Hebei, China, this high-performance insulation board is designed to meet the demands of modern construction and industrial projects.

Key Features

• Material: Polyurethane (PU) hard foam
• Fire Rating: B1 grade (flame retardant)
• Thermal Conductivity: 0.035 W/(m·K) at room temperature
• Operating Temperature: -150°C to 150°C
• Oxygen Index: 30 (enhanced fire resistance)
• Compressive Strength: 172 kPa
• Flexural Strength: 171 kPa
• Elongation at Break: 21%
• Low-Temperature Flexibility: ≤22°C

Applications

This versatile insulation board is suitable for a wide range of applications, including:

• Building insulation (walls, roofs, floors)
• Cold storage facilities
• Industrial piping insulation
• HVAC systems
• Refrigeration equipment

Customization Options

The board is available in standard 600×50mm dimensions but can be customized to meet specific project requirements. Various composite facing materials are available:

• Aluminum foil
• Cement-coated fabric
• Fiberglass cloth

Why Choose Our Polyurethane Insulation Board?

With its excellent thermal insulation properties, fire resistance, and mechanical strength, this B1 grade polyurethane board offers:

• Energy efficiency - reduces heat transfer significantly
• Safety - meets strict fire safety standards
• Durability - withstands extreme temperatures and mechanical stress
• Versatility - suitable for both hot and cold insulation applications

For projects requiring reliable thermal insulation with superior fire resistance, this B1 grade polyurethane insulation board is an excellent solution. OEM services are available for bulk orders.