After-sales Service: | 24 Hours Online |
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Type: | Chemical Additive |
Transport Package: | 20kg/Barrel |
Samples: |
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Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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Payment Method: | |
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Initial Payment Full Payment |
Currency: | US$ |
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Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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1.Appearance:white or even yellowing powder or gains ,having no smell or taste.
2.Technical Index
Table 1
Item |
Index |
||
K type |
N type |
T type |
|
Content of ethoxy,% |
45.0~47.9 KA type:45.3~46.8 |
48.0~49.5 |
49.6~51.0 |
Viscosity,mPas |
Conform to the requirements of table 2 |
||
Residue on ignition,% (0.85mm sieve) |
1.0 Max |
||
Ash,% |
0.3 Max |
||
Moisture,% |
3.0 Max |
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Solubility,% |
More than 99% |
Table 2
Level |
Specific range |
Level |
Specific range |
6 |
5.0~8.0 |
70 |
62~74 |
10 |
8.1~12 |
90 |
80~90 |
15 |
13~19 |
110 |
100~120 |
25 |
20~29 |
150 |
135~165 |
35 |
30~39 |
200 |
180~220 |
45 |
40~50 |
250 |
221~250 |
55 |
51~60 |
300 |
≥250 |
Note:other requirements according to customer's demand.
Conductive Silver Paste used in solar cells
Ethyl cellulose is the ideal binder for conductive silver paste used in solar cell, due to its high purity, clean burn-out, adjustable rheological performance and outstanding batch-to-batch consistency
• Best performing ethyl cellulose with unique organo-solubility and outstanding stability due to advanced production process
• Good solubility and low impurities allows reduction of filtering costs
• Narrower and higher electrodes with sharper edges that contribute to high conversion rates for photovoltaic cells
• Formulation flexibility and reduced rheology adjustment costs
It is packed in paper bags lined with PVC bags . Net weight per package: 20kg
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