It's made of a layer of silicate modified fireproof rigid polyurethane, 
foam coated with aluminum foils, and is a new alternative to galvanized 
ducts. 

Features:
a) Specification: 4,000 x 1,200 x 20mm
b) 80 / 80um aluminum foil, both sides embossed
c) Density: 50kg / m3
d) Compressive strength: 200N / mm2 
e) Thermal conductivity: 0. Easy to install, good insulation, it has a high density, low 
leakage of air (which saves ), environment protective, easy to clean, 
non - itchy, and Freon free.021 W / m. K
f) Flame retardancy: B1 
g) Friction coefficient: 0.0135

We can supply the best quality Pre - insulated PIR Modified PU Duct Panel to you. Our price is competitive and we take responsibility to any quality uncertainty.

Contact information: Inquire

Address:	5 / F,139 - 2 Anshun Road, Shanghai City. China
Company Name:	Shanghai Haohai Chemical Co., Ltd.
Contact Person:	Nelly Ma, Rita_ru
Fax:	86-21-62943468
Telephone:	86-21-62940661-345, 62940661-343
Website:	http://www.haohaigroup.com
Zip:	200052