Outer cover: Black aluminum foil outer cover

Insulation cotton: Non-woven cotton 100g/m²--750g/㎡(R0.6-R2.0)

Insulation cotton thickness: 25mm; 30mm; 40mm

Inner hose: Non-woven inner hose

Inner diameter range: 50mm-600mm

Flame retardant performance: Flame-retardant

Compression ratio: 1:10

Temperature range: -30℃/+150℃

Maximum pressure: 3000Pa

Maximum wind speed: 30m/s