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.