Product Description

Special glass wool board for smoke prevention and exhaust systems (HVAC ducts) is a special high-temperature-resistant glass wool product customized for smoke prevention and exhaust systems. It is mainly used for the supply and exhaust air duct sections of smoke prevention and exhaust systems.

Products comply with GB/T standards and can meet different fire resistance limit requirements (0.5-1.5 hours), reducing fire safety hazards. They can be widely used in smoke prevention and exhaust systems of various buildings.

Product Features

• Excellent fire resistance - natural inorganic fiber, Class A non-combustibility per national standard

• Excellent sound absorption - uniform microstructure, no slag balls

• Long durability - tightly connected fibers, avoiding deformation and accumulation

• High resilience - special process with higher elasticity

• Superior insulation - thermal conductivity as low as 0.032 W/M.K

• Strong moisture resistance - water vapor insulation rate ≥98%

• Better extensibility - ultra-fine fiber combination, softer and denser

• Energy saving and environmentally friendly - pure natural raw materials, green and environmental

Typical Applications

• Density: 48 kg/m³ | Thickness: 50mm | Fire resistance: 1h