This product is made of a layer of silicate modified fireproof rigid
polyurethane. It is foam coated with aluminum foils and is a new
alternative to galvanized ducts. Easy to install, it has a high
density, good insulation, low air leakage (which saves energy),
its easy to clean, environmentally friendly, non-itchy, and Freon
free.
Features:
1) Specification: 4, 000 x 1, 200 x 20mm
2) 80/80um aluminum foil, both sides embossed
3) Density: 50-60kg/m
3
4) Compressive strength: 200N/mm
2
5) Thermal conductivity: 0.021 W/m.K
6) Flame retardancy: B1
7) Friction coefficient: 0.0135
10pcs per package
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