Rock Wool Blanket/Roll

Density

Thickness

Width

Length

Packing

PKG/40’HQ

(kg/m3)

(mm)

(mm)

(meter)

(pcs/PKG)

(NO#)

40

75

600-1200

5

1

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40

100

600-1200

5

1

50

50

600-1200

5

1

50

75

600-1200

5

1

50

100

600-1200

3

1

60

50

600-1200

5

1

60

75

600-1200

5

1

60

100

600-1200

3

1

80

50

600-1200

3

1

80

75

600-1200

3

1

100

50

600-1200

3

1

Tested Content

Tested Value

Tested Method

Density

80kgs/m³

GB/T 5480.3

Thickness

50mm

GB/T 5480.3

Thermal Conductivity(W/mK)

0.034

ASTM C 518(C 177)

Average NRC

1.05

ASTM C423

Maximum Service Temperature

750℃

GB/T 17430.GB50264

Recommended Service Temperature

650℃

ASTM C411-05,ASTM C447-03,GB50264

Non-Combustibility

Flame Diffusivity

50

ASTM E84-10

Flame Propagation:

25

ASTM E84-10

Fire Performance

Class A1

GB 8624,EN13501-1,BS 476 Part4

Water Vapor Sorption(% by Weight)

≤1%

ASTM C1104/1104M

Water Vapor Sorption(% by Volume)

≤1%

ASTM C1104/1104M

Water Repellency(option available)

>99%

GB/T 10299