glass wool glass wool felt from China manufacturer - Cangzhou Zhong Ya thermal insulation materials Co., Ltd

Payment Terms:	T/T,L/C
Place of Origin:	Hebei, China (Mainland)


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Product Detail

Means of Transport: Ocean,Land,Air

Delivery Date: 5~7days

Brand Name: Zhongya

Highest Working Temperature: 500

Packing: water-proof packing

Material: Glass

Apparent Density: 10~200kg/m3

Gootren formaldehyde-free glass wool is advanced in environmentalfriendly materials

Gootren formaldehyde-free glass wool is advanced in environmentalfriendly materials and binder
without formaldehyde, and manufactured by centrifugal technique into rolls, boards and pipes.
It means they are completely safe to handle. The color is white to different from the normal glass
wool. Uses are the same with normal glass wool insulation and superior performance either.

Applications
l Thermal and cold insulation of walls, roofs and floors for building and industry.
l Acoustic absorption especially for construction.
l Heat supplying piping insulation in commercial, industrial and petrochemical piping applications.
l Insulation for air-conditioning duct system.

Formaldehyde-free Glass Wool Insulation

Advantages
l Formaldehyde-free without harm to human.
l Grade A non-flammable.
l Weak alkaline (PH7.5-8.0) with centrifugal technology don't lead to rust of steel.
l Superior moisture resistance with < 0.2% moisture absorption.
l Good rebound even fold.
l High tear strength yet readily cut with a sharp blade.

Technical parameter & standard
Item	Unit	Measured value	Standards
Density	kg/m³	10-100	GB/T5480.3
Average fiber diameter	μm	<6	GB/T5480.4
Shot content	%	≤0.3	GB/T5480.5
Binder content	%	3-10	GB/T10294
Max. working temperature	℃	400	GB/T11835
Incombustibility		Incombustible Grade A	GB/T8624
Moisture resistivity	%	>98	GB/T10299
Thermal conductivity	w/m.k	0.033-0.047	GB/T10294
Sound absorption coefficient		1.03(24kg/m³2000HZ)	GBJ47