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Tel:0086-311-87793166/0166/0161
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product name: Centrifugal glass wool
 

  

Main indexes of physical properties of centrifugal glass wool

Item

Unit

Index

Standard

Density

kg/m3

10-100

GB/T 5480.3-1985

Average fiber dia.

μ m

5.5

GB/T 5480.4-1985

Water content

%

1

GB/T 3007-1982

Grade of combustibility

 

Non-combustible grade A

GB 8624-1997

Reshrinking temp.

250

GB/T 11835-1998

Thermal conductivity

w/m.k

0.038-0.06

GB/T 10294-1988

Hydrophobicity

%

98.2

GB/T 10299-1988

Moisture rate

%

5

GB/T 16401-1986

Sound absorption coefficient

 

1.03 product reverberation metod 24kg/m3 2000JZ

GBJ 47-83

Slag inclusion content

%

0.3

 

 

Product specification of centrifugal glass wool

Product

Length (mm)

Width (diameter)(mm)

Thickness (mm)

Density (kg/m3)

Boards

1200-2200

600-1200

20-100

24-96

Felt in roll

11000,20000

1200

25-150

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

Pipes

1000

Dia.15-400

20-100

45-90

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