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 of
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.
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.
Specification:
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: 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
|
<
0.8 %
|
<
0.8 %
|
Moisture
content
|
<
7%
|
<
1%
|
Temperature
Resistance
|
>1000°C
|
>1000°C
|
Loss on Ignition at
1000°C
|
<
12%
|
<
4%
|
Preshrunk Treatment
|
without
preshrunked
|
preshrunked
|
Packing:
woven bag + carton
+ pallet
Packing
|
40 kgs/bag,
20bags/pallet
|
Q’ty/20’FCL
|
20
pallets
|
N.W./20’FCL
|
16000kgs
|
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.