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  • Rockwool Blanket
  • Rockwool Blanket
  • Rockwool Blanket
  • Rockwool Blanket
  • Rockwool Blanket

Rockwool Blanket

Rockwool blanket uses high-quality basalt as raw material whose melting point is above 1000 ℃ and has good effects on heat insulation and sound absorption.

• Introduction

Rockwool blanket uses high-quality basalt as raw material whose melting point is above 1000 ℃ and has good effects on heat insulation and sound absorption.


• Features

Rockwool blanket has good properties of fire resistance, pest proof, corrosion resistance, stable chemical property and do not contain asbestos. It is green environmental production and do no harm to human bodies.


• Application

Rockwool blanket is suitable for the large pipeline, container, storage tank and boiler of thermal insulation. It can also be single –stitched with wire mesh which can make it be more fixed and strong and can not be damaged.


Product Specification

SN

Properties

Unit

Standard
Requirement

Test Result

Judge

1

Density

kg/m3

≥40

≥40

Qualified

2

Shot Content
(grant size:≥0.25mm)

%

≤10

6.3

Qualified

3

Average Fiber Diameter

μm

≤7.0

5.0

Qualified

4

Thermal Conductivity
(70℃)

W/m·k

≤0.044

0.042

Qualified

5

Organic Content

ppm

≤4.0

2.9

Qualified

6

Burning Behavior

Incombustible
Class A1

Incombustible
Class A1

Qualified

7

Sound Absorption Coefficient

≥0.6

0.72

Qualified

8

Heat Load Contraction
Temperature

≥600

650

Qualified

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