Description

Pre Insulated duct panel

Dimensions

4000 x 1200mm

Thickness

20±1.0mm

Thickness of aluminum foil

0.075±0.005mm

Desity of foam filling

50~65 kg/m3

Thermal Conductivity

≤0.021

Compression Strength

≥200kPa

Bending Resistance

≥1.0Mpa

Operating Temp.Range

-50degree~80degree

Oxygen index

0.32

Smoke density

75 SDR

Average burning time

30S

Average burning height

250mm

Dimensional stability

≤1.5 %