Huahai Pu Air Duct Panels

Following are the Main Specifications of Huahai PU Air Duct Panels :-
Length: 3.90m
Width: 1.20m
Thickness: 20mm within a tolerance A 0.5mm
Density of polyure: 52kg/m3 within a tolerance A 2kg/m3
Compressive strength: 200 N/mm2
Thermal conductivity: 0.021W/m.C
Flame retardant: B1
Friction coefficient: 0.0135
Weight: 1.46kg/m2
Working temperature: -60~+80C
Humidity: 0~100%
Pressure in duct max: 2,000 Pa
Air flow max: 12m/s

The main feature is:
1).Our company has a number of proprietary intellectual property rights and a strong independent power production.
2).Ultra strong anticorrosion bacteriostasis coating aluminum foil.
3).Import assistant, optimized formula system.
4).Germany import international sophisticated equipment,
5).The lead technique production in domestic.
Domestic unprecedented continuous compound without glue manufacturing technique.
6). five-in-one.
7). flame retardant property,Under the open fire this panel only carbonization, does not blast open.
Patent name:Uses in resin low temperature foaming phenolics production making and method; patent number: ZL00 111275.9.
Product usage: Be used for to make the air conditioning heat preservation ventilating duct's material,
widely uses in market, supermarket, guesthouse, hotel, stadium, workshop, airport, hospital, food store, pure project and so on.
Product Details:
BS476: Part 6&Part 7
Type: Heating
certificate: ISO9001&ISO14001