China Supplier Hot Selling Maldives Roof Use Solar Heat Resistance Fiberglass Rolls Thermal Insulation Glass Wool Blanket

Main specification of heat insulation glass wool

Product

Length(mm)

Width(Diameter)(mm)

Thickness(mm)

Density(kg/m3)

Boards

1200-2400

600-1200

20-100

24-103

Blanket

7000-30000

1200

25-200

12,16,20,24,32,40,48

Batt

1160-1200

410-610

100-200

10-48

Technical Datas of Huamei glass wool 

Item

Unit

Index

Standard

Density

Kg/m3

10-103

GB/T 5480.3

Average fiber dia

μm

5-8

GB/T 5480.4

Water content

%

≤1

GB/T 16400-2003

Grade of combustibility

Non-combustible Grade A

GB 8624-1997

Reshrinking temp

℃

250-400

GB/T 11835-2007

Thermal conductibility

W/m.k

0.034-0.06

GB/T 10294

Hydrophobicity

%

≥98

GB/T 10299

Moisture rate

%

≤5

GB/T 5480.7

Sound absorption

coefficient

1.03 product reverberation method

24kg/m3    2000HZ

GBJ 47-83

Slag inclusion   content

%

≤0.3

GB/T 5480.5