High Temperature rock Wool Insulation Waterproof Mineral Wool Insulation Board

Rock wool board is made of select fine basalt as the major materials which is pulled into 4-7µ non-continuous fibers after melted by adopting advanced international four-roller centrifugal cotton-making procedures and adding a certain of adhesives, dust laying oil and water repellent into rock wool fibers. It can be made into products series with different density according to various uses through the technology of sedimentation, solidify, cutting and etc.


High Temperature rock Wool Insulation Waterproof Mineral Wool Insulation Board


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Brief description

Rock wool board is made of select fine basalt as the major materials which is pulled into 4-7µ non-continuous fibers after melted by adopting advanced international four-roller centrifugal cotton-making procedures and adding a certain of adhesives, dust laying oil and water repellent into rock wool fibers. It can be made into products series with different density according to various uses through the technology of sedimentation, solidify, cutting and etc.

 

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Technical data:

Item

Unit

Index

Experimental Method

Density

Kg/m3

70-200kg/m3

GB5480.3

Density allowable deviation

%

±10


Average value of fiber

um

4-7

GB5480.4

Slag ball content (granule diameter)>0.25mm)

%

6

GB5480.5

Volume water absorption

%

2

GB/GB16401-1996

Heat absorption

%

1.0

GB5480.7

Moisture resistivity

%

98

B10299-88

Shrinkage temperature of heat load


650

GB11835-1998

Compressive strength (10% compressibility)

kPa

40

GB/T13480-92

Incombustibility

--

Grade A

GB5465

Thermal conductivity

W/mk

0.036~0.048

GB10294-88

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Features:

1. Excellent thermal insulation--very low thermal conductivity coefficients

2. Excellent acoustic insulation--can reduce noise and sound transmitting

3. Moisture resistant, fire resistant

4. Good strength to resist deformation

5. Antisepsis, aging resistance, anti corrosion, ensuring a health environment

6. Stable physical and chemical properties, durable

7. Easy for construction

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Application:

Rock wool insulation materials are widely used in construction wall, roof, industrial furnace,

oven, heat-treating equipment, storage tank, storage groove, power house, flue, petrifaction

and oil refining equipment and all kinds of keeping-warm and heat insulation pipelines.

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