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Silica fiber needled mat is made from silica fiberglass chopped strands through carding and needling process. The silica fiber randomly distributed in 3-D structure. It has properties of small needling hole and high porosity and were widely used as filtration and high temperature insulation material incoom,steel, nonferrous metal and chemical industry and could be used acoustic insulation, damping and fire resistant material in motorcycle and automobile industry.
Silica fiber chopped strands in various length for needled mat manufacturing available on request.
Specifications:
|
Style |
Thickness |
Width |
Weight |
Strength |
Bulk Density |
Length |
|
|
MD |
CD |
||||||
|
SNM1” |
25 |
92 |
3660 |
80 |
40 |
152 |
10.2 |
|
SNM1/2” |
12.5 |
92 |
1950 |
40 |
20 |
144 |
18 |
|
SNM1/4” |
6.3 |
92 |
880 |
15 |
10 |
136 |
35.6 |
|
SNM1”-HT |
25 |
92 |
3660 |
150 |
70 |
152 |
10.2 |
|
SNM1/2”-HT |
12.5 |
92 |
1950 |
100 |
40 |
144 |
20 |
|
SNM1/4”-HT |
6.3 |
92 |
880 |
50 |
30 |
136 |
35.6 |
NOTES:
(1)Style SNM means none-preshrunk Silica needled mats (thermal shrinkage less than 12.5% at1,000C.deg, 60min.),SNM-HTmeans Preshrunk silica needled mat(thermal shrinkage less than 5.0% at1,000C.deg, 60min.)
(2) All above products are made of silica fiber with filament diameter 9µm,content 96% of SiO2.
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