Product Description
|
Main features:
Natural selection of high-quality quartz for raw materials, as a special form of Processing, High percentage composition of SiO2 , while low percentage compositon of other ion, low conductivity characteristics.
Application Industries:
1、Electronics plastic materials, molding materials and high-performance electronic components encapsulating the ideal filler.
2、Silicone rubber products used in the production of wear-resistant, heat, filling a large quantity.
3、Powder can be used for painting, so the production of wear-resistant coating heat resistant filler.
Specifications and technical indicators:
|
|
Product
specifications
|
Chemical composition %
|
Water extract (1/10) ％
|
min
|
D50um
|
Specific Surface Area
cm2/cc
|
|
SiO2
|
Moisture
|
Fe2O3
|
Al2O3
|
Combustion
|
Na+
ppm
|
Cl-
ppm
|
Fe3+2+
ppm
|
us/cm
|
PH
|
|
DJG-300
|
99.8
|
0.10
|
0.01
|
0.06
|
0.1
|
＜ 2
|
＜ 3
|
＜ 3
|
＜ 3
|
5.5 ～ 7.5
|
/
|
50
|
1800 － 2100
|
|
DJG-400
|
99.8
|
0.07
|
0.01
|
0.06
|
0.1
|
＜ 2
|
＜ 3
|
＜ 3
|
＜ 3
|
5.5 ～ 7.5
|
/
|
35
|
2100 － 2300
|
|
DJG-600
|
99.8
|
0.07
|
0.01
|
0.06
|
0.1
|
＜ 2
|
＜ 3
|
＜ 3
|
＜ 3
|
5.5 ～ 7.5
|
/
|
23
|
2600 － 2800
|
| DJG-1250 |
99.8
|
0.07
|
0.01
|
0.06
|
0.1
|
＜ 2
|
＜ 3
|
＜ 3
|
＜ 3
|
5.5 ～ 7.5
|
＞45
|
10
|
5200 － 6500
|
| DJG-2500 |
99.8
|
0.07
|
0.01
|
0.06
|
0.1
|
＜ 2
|
＜ 3
|
＜ 3
|
＜ 3
|
5.5 ～ 7.5
|
＞45
|
5
|
6800 － 7000
|
| DJG-5000 |
99.8
|
0.07
|
0.01
|
0.06
|
0.1
|
＜ 2
|
＜ 3
|
＜ 3
|
＜ 3
|
5.5 ～ 7.5
|
＞45
|
2.5
|
9000 － 9500
|
|
| Payment Terms: | TT / LC / DP / DA |
| |
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