High Silica Chopped
Strand for Needle Mat
High Silica Chopped
Strand for Needle Mat is a kind of inorganic fiber, which is
drew and winded from glass marbles through a system ofÂ
Na2O-B2O3-SiO2. High Silica Chopped
Strand for Needle Mat with low thermal conductivity and high
temperature resistance is a kind of excellent high
temperature insulator, it is specially designed for high silica
needble mat, heat resistance mat, heat insulation silica
mat. High
Silica Chopped strand can be used over long periods without losing
the properties and without melting and vaporising at temperatures
of up to 1000ºC.
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Characteristics:
High temperature
resistance, Ablation resistance, heat resistance
Low thermal
shrinkage, Low thermal conductivity
High electrical
insulation
After two hours
ablation in 1000°C, the strands perform
well
Non-toxic,
asbestos-free, environmental friendly.
Usage:
High Silica Chopped
Strands are the raw materials for high silica needle mat
production. High Silica Chopped
Strand with heat treatment can be used as filling materials
with high temperature resistance, high insulation and low
shrinkage. Its final products
are used for the high temperature-resistance insulation materials,
high temperature-proof materials, high temperature gas and
liquid-filtration materials and the thermal insulation of
spacecrafts and so on.Â
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Specification:
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High Silica Chopped
Strand is a kind of high silica yarn cut into certain
length. High silica chopped
stands are designed into two specifications to satisfy different
application requirements:Â without
preshrunked and
with preshrunked
Product
Code
|
 CYC-HCS539N
|
CYC-HCS539H
|
Filament
diameter
|
9±3um
|
9±3um
|
Cut
length
|
50~100mm
|
6~100mm
|
SiO2
|
>94%
|
>94%
|
Na2O
|
<
0.8Â %
|
<
0.8Â %
|
Moisture
content
|
<
7%
|
<
1%
|
Temperature
Resistance
|
>1000°C
|
>1000°C
|
Loss on Ignition at
1000°C
|
<
12%
|
<
4%
|
Preshrunk Treatment                           Â
|
without
preshrunked                Â
|
preshrunked                Â
|
Â
Â
Packing:
woven bag + carton
+ pallet
Packing                                                                  Â
|
40 kgs/bag,
20bags/pallet                           Â
|
Q’ty/20’FCL
|
20
pallets
|
N.W./20’FCL
|
16000kgs
|
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Storage:
High Silica Chopped
Strand for Needle Mat should be stored in its original
packing in a dry and cool place. Best conditions are at
temperatures from 15 to 35°C and humidity between 35 to 65%.
To ensure safety and avoid damage to the product, the pallets
should not be stacked more than three layers high, when the pallets
are stacked in 2 or 3 layer, care should be taken to correctly and
smoothly move the top pallet.