High Silica Fiberglass Cloth
High silica fiberglass cloth is a kind of high temperature resistance,inorganic fiber. Its softening point is closely 1700°C and it can be used under 900°C situation for a long time.
Product Application:
High silica fiberglass cloth is widely used in the rocket, the missile, the thermal insulation of spacecrafts, ablative materials, high temperature-proof materials and high temperature-resistant insulation materials.
Product characteristics:
1.Good chemical stability;
2.good insulating property;
3.Good high-temperature resistance, acid resistance and erode resistance;
4.Low shrinkage and thermal conductiveity.
Product parameters:
Item
|
Technical Data
|
Thickness(mm)
|
0.25±0.025
|
0.4±0.04
|
0.65±0.065
|
0.75±0.075
|
1.3±0.13
|
Weight(g/m2)
|
240±20
|
340±30
|
520±50
|
600±60
|
1050±100
|
Width(mm)
(without heat treatment )
|
92±2
|
92±2
|
92±2
|
92±2
|
92±2
|
Width(mm)
(with heat treatment )
|
86±2
|
86±2
|
86±2
|
86±2
|
86±2
|
SiO2 contents(%)
|
≥96
|
≥96
|
≥96
|
≥96
|
≥96
|
Breaking Strength
(N/25*100MM)
|
Warp
|
≥290
|
≥400
|
≥600
|
≥700
|
≥1200
|
|
Weft
|
≥190
|
≥300
|
≥500
|
≥600
|
≥800
|
Fabric Structure
|
Plain
|
Satin
|
Satin
|
Satin
|
Satin
|
High silica fiberglass cloth has two kinds of structure, plain weave and satin weave. The thickness is 0.1 to 1.5mm. |