HIGH SILICA FIBERGLASS
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Silica Needled Mat
PostTime:2011-4-27  Text 〖 B M S 〗  Reads:13408   [Close]

GNTex® Silica Fiberglass Needled Mat insulation is manufactured using 96% pure textile grade silica fiber needled together into blanket/felt form. GNTex®Silica Fiberglass Needled Mat base fiber is made through a hot extrusion process yielding 8-11 micron,non-respirable fiber.This fiber is then processed to maximize thermal efficiency. GNTex® Silica Fiberglass Mat is INCOMBUSTIBLE,ASBESTOS FREE,NON-RESPIRABLE,and contain no ORGANIC, or RESINOUS BINDERS. 

Typical applications include engine exhaust system insulation,hot industrial equipment insulation,and many others.Maximum temperature-1800oF

GNTex® Silica Fiberglass Needled Mat 
Typical Properties:
Melting Point:                                       3000 oF
Continuous Temperature:                    1800 oF
Thermal Shrinkage(1800 oF  30minutes):      ≤13%
Thickness:                                           1/8”;1/4”;1/2”& 1”
Roll Width:                                           36”
Roll Length:                                         1/8”×165ft;1/4”×100ft;1/2”×66ft;1”×33ft
Density:                                               160±13% kg/m3
    
GNTex® Silica Fiberglass Needled Mat  is made from silica fiberglass chopped strand through needling process.Silica fiberglass randomly distributed in 3-D structure. It has properties of small needing hole and high porosity.
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 GNTex® Silica Fiberglass Needled Mat:
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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