Mineral Wool Blanket

Mineral Wool Blanket Mineral Wool Blanket 1 Mineral Wool Blanket 2 Mineral Wool Blanket 3

Mineral Wool Blanket is a good flexible rolled product, mainly made from natural rock such as basalt and dolomite. On request, the rock wool blanket can be water repellent, and also can be faced with aluminum foil, glass tissue or glass cloth on one side or both sides.

Technical Specifications

Standard Specification

Product Type

IRL60

IRL80

IRL100

Nominal Density, kg/m³

60

80

100

Width, mm

600, 900

600, 900

600, 900

Thickness, mm

50

60

75

50

60

75

40

50

Length, mm

5000

4000

3000

5000

4000

3000

5000

5000

Other size or density maybe available on request.

Main Properties

Properties

IRL60

IRL80

IRL100

Unit

Standard

Thermal conductivity(at 70℃)

≤0.040

≤0.038

≤0.038

W/(m·k)

GB/T 10294

ASTM C177

ASTM C518

Max Service Temperature

450

650

650

ASTM C411

Facing Materials:80

Thermal Load Contraction Temp

400

400

400

GB/T 11835-2007

Linear Shrinkage

≤2

≤2

≤2

ASTM C356

Water vapor sorption*

≤1.0

≤1.0

≤1.0

vol%

GB/T 5480.7

ASTM C1104M

Water repellent*

≥99

≥99

≥99

GB/T 10299

Water leachable chloride content**

≤10

≤10

≤10

PPM

ASTM C871

Reaction to fire

Non-combustible, Class A1

Surface burning characteristics:

Smoke Development≤50, Flame Spread≤25

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BG 8624

ASTM E136

ASTM E84

Organic Content

≤1.0

≤1.0

≤1.0

GB 11835-2007

Environment

Asbestos free, no CFCs, HCFCs, HFCs

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Corrosion

Corrosion Free

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ASTM C665

*Refer to water repellent products only

**Refer to low water leachable content products used for austenitic stainless steel, meet ASTM C795’s requirements

Other properties meet GB/T 11835-2007 or ASTM C612’s requirements