With resistance to temperature up to approximately 1000℃, this fiber is used for the production of fireproof protective mats, fireproof curtains and fire blankets. It is also used as protective material for welding, a filter for molten metal, for dust collection in high temperature gas media, and filtration in high temperature liquids etc.
Introduction:
It widely used as filtration and high temperature insulation material in coom,steel,nonferrous metal and chemical industry.It also used as acoustic,insulation,damping and fire resistant material in motorcycle and automobile industry.
Specifications of Silica Fiberglass Needled Felt:
|
Product Code |
Thickmess
(mm) |
Width
(cm) |
Weight
(g/m2) |
Breaking strength
(50×100mm） |
Thermal shrinkage
(%) |
SiO2
Content
(%) |
|
warp |
Weft |
|
HI-SNF1/4” |
6.3 7.9 |
91.4 |
890±90 |
≥15 |
≥10 |
≤13 |
≥96 |
|
HI-SNF1/2” |
12.7 15.9 |
91.4 |
2000±200 |
≥40 |
≥20 |
≤13 |
≥96 |
|
HI-SNF 1” |
21-24 |
91.4 |
3600±360 |
≥80 |
≥40 |
≤13 |
≥96 |
Remark：test condition of thermal shrinkage 980℃,30 minutes.
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