Wrapped smoke exhaust insulation duct

The fire-resistant and heat-insulating thermal insulation material is wrapped on the inner steel plate, and the fire-resistant and heat-insulating material of the composite water-resistant and flame-retardant aluminum foil veneer FFR is fixed to the metal air duct with welding nails, and the joints are pressed tightly to form a wrapped smoke exhaust air duct.

Product Introduction

The fire-resistant and heat-insulating thermal insulation material is wrapped on the inner steel plate, and the fire-resistant and heat-insulating material of the composite water-resistant and flame-retardant aluminum foil veneer FFR is fixed to the metal air duct with welding nails, and the joints are pressed tightly to form a wrapped smoke exhaust air duct.

Application

Our smoke control and exhaust systems can meet different fire resistance requirements, reduce fire safety hazards, and are widely used in smoke control and exhaust systems of various buildings.

Product Performance

Thermal insulation, energy saving and consumption reduction;

Class A fire protection, high safety;

Sound absorption and noise reduction, quiet space;

Anti-mold and sterilization, healthy environment;

Quick production and shortened construction period;

Save more space.

Technical Parameters

Performance Project
Technical Parameters
Implementation Standards
Core thickness mm
25、30
GB/T 17794
Core density Kg/m³

48-80

GB/T 17794
Combustion performance
Overall non-flammable Class A
GB/T 8624
Anti-fungal
Mold production level 0
GB/T 2423.16
Formaldehyde and benzene release
No release
/
Fiber shedding
0
GB/T 16147
Working temperature℃
-50-110
/
Thermal conductivity W/m·k
≤0.033
GB/T 10294
Water absorption %
<3 
GB/T 5480
Compressive strengthPa

1800

/