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High Silica Needle Mat

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High Silica Needle Mat

High Silica Needle Mat made from silica fiberglass chopped strand through carding and needling process. 

Fiberglass randomly distributed in 3-D structure. It has properties of small small needling hole and high porosity.

 

Properties:

1.  SiO2 ≥96%

2.  Continuous working temperature: 1000℃

 

Main application:

1. filtration and high temperature insulation material in coom, steel, nonferrous metal and chemical industry.

2. acoustic, insulation, damping and fire resistant material in motorcycle and automobile industry.

 

High Silica Needle Mat Specification



Model

Thickness

(mm)

Area Weight

(g/)

Width

(cm)

SiO2 Content

LOI

BWHS-3

3

300

100

≥96%

regular12.5%

 

Pre-Shrunk3%

BWHS-4

4

400

BWHS-5

5

550

BWHS-6

6

660

BWHS-7

7

840

BWHS-8

8

960

BWHS-9

8

1080

BWHS-10

10

1100

BWHS-15

15

2100

BWHS-20

20

2800

BWHS-25

25

3500