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Flexible Rockwool Insulation Blanket Fire Proof 25mm - 150mm Thickness

Flexible Rockwool Insulation Blanket Fire Proof 25mm - 150mm Thickness

Density : 40,50,60,80,100,120
Length : 3000~7000
Product Name : Rockwool Insulation Blanket
Thickness : 25mm-150mm
Width : 600 900 1200
Feature : Fire Proof
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Flexible Rockwool Insulation Blanket Fire Proof 25mm - 150mm Thickness


Quick Detail:


Non-itch,dust free,flexible rockwool product in roll form ideal material for fire proof, temperature control, energy conservation, condensation prevention and personnel protection, sound absorption for both commercial and industrial application.


Description:


Rockwool (mineral) products is an economical light weight thermal insulation material which is well recognized as one of the best material for thermal and insulation purpose is manufactured from a mixture of natural rocks (basalt and dolomite) melted at high temperature to form a molten matrix, which is then passed through an air stream that cools the material and forms long fibrous strands. These strands are bonded together to form slabs, blocks, blankets, pipe covers and granulates (non-bonded). The material is chemically and biologically inert and free from plant pathogens.


Applications:


Tungkin rockwool blanket is to process temperature control, energy conservation, condensation prevention and personnel protection for the power generating, metallurgical, oil refining and chemical industries, including plant and equipment such as exhaust flues, hot gas ducts, boilers, heat exchangers, reactors, storage tanks, furnaces, ovens, autoclaves, precipitators, stacks, air-conditioning ductwork, refrigeration equipment and kilns. It is also use for building industry suitable for walls, roofs, elevator well, flats or slightly curved surfaces for thermal, fire-resistance and sound absorption.


It is easily installed by impaling the rockwool slab or blankets on weld pins and securing with speed clips. The unfaced surface of the rockwool blanket is to be applied to the hot surface to be insulated.


The rockwool blanket can be laminated with aluminum foil, fiberglass cloth or stitched with galvanized wire mesh and other facing material upon the request of customers for particular purpose.


Specifications:

Standard product size:


Density

(Kg/m3)

40

50

60

80

100

120



Thickness

(mm)




25

25

25


50

50


40

40

40


75

75

50

50

50

50


100

100

75

75

75

60


150

150

100

100

100

100









Length

(mm)

3000~7000

Width

(mm)

600 900 1200



size can be made upon request.


Facing:


Rockwool Blanket can be stitched with galvanized wire mesh and laminated with Aluminum Foil, Black Tissue and other facing material.


Main Technical data


Item

Unit

Data

Remarks

Fiber diameter

μ

4~7


Shot content

%

<5


Service temperature

ºC

-269 ~ 850


Combustibility


non-combustible

DIN 4102

Moisture absorption

%

0.2

ASTM C-553-70

Water repellency

%

>98

JIS 9512

Chemical Properties/Biological Properties


Rockwool is neutral (PH 7) or slightly alkaline and meet the requirement of standard ASTM C 795 JIS A 9504. It will normally support the growth of molds, fungi and bacteria


Thermal conductivity:




Sound absorption property


Density

Thickness

Absorption Value at various frequency (HZ)

(Kg/m3)

(mm)

100

125

250

500

1000

2000

4000

80

25

0.03

0.04

0.09

0.24

0.57

0.93

0.97

80

50

0.06

0.08

0.22

0.6

0.93

0.98

0.9

100

50

0.09

0.13

0.33

0.61

0.83

0.89

0.95

120

50

0.08

0.11

0.3

0.75

0.91

0.89

0.97

80

75

0.21

0.31

0.59

0.87

0.83

0.91

0.97

80

100

0.27

0.35

0.64

0.89

0.9

0.96

0.98

80

100

0.1

0.3

0.7

0.9

0.92

0.97

0.9

100

100

0.33

0.38

0.53

0.77

0.78

0.87

0.95

120

100

0.3

0.38

0.62

0.82

0.81

0.91

0.96


Competitive Advantage:


TUNGKIN Rockwool (Mineralwool) has advantages of low thermal conductivity, less shot content free of dust, not itch.



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