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Product Details:
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| Appearance: | White Or Yellowish Powder | Raw Material: | Refined Cotton |
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| Function: | Thickener, Emulsifier, Film-former, Binder, Dispersing Agent | Aplication: | Conductive Paste, Solar Cells |
| CAS NO.: | 9004 57 3 | ||
| High Light: | CAS 9004-57-3 Carboxymethyl Ethyl Cellulose,Rheology Modifier Methyl Ethyl Cellulose,Conductive Paste Inks Hydroxy Ethyl Cellulose |
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CAS 9004-57-3 Ethyl Cellulose EC rheology modifier For Conductive Silver Paste Used in solar cells
【Introduction】
Name: Ethyl Cellulose
Abbreviation: EC
Structural formula:
In the formula , n stands for degree of polymerization and R for –H or –C2H5.
【Properties of Ethyl Cellulose uesed in conductive silver paste】
Ethyl cellulose is used in conductive silver pastes for solar cells. It functions as a rheology modifier and as a binder and stabilizer for metal pigments.
Ethyl cellulose is the ideal binder for conductive silver paste, due to its high purity, clean burn-out, adjustable rheological performance and outstanding batch-to-batch consistency
【Technical requirements of ethyl cellulose】
1. Appearance: White or even yellowing powder or grains , having no smell or taste .
2. Technical Index
| Item | Index | ||
| K type | N type | T type | |
| Content of ethoxy, % | 45 . 0~47 . 9 | 48 . 0~49 . 5 | 49 . 6 Min |
| Viscosity, mPas | Conform to the requirements of table 2 | ||
| Ash , % | 0 .4 Max | ||
| Moisture , % | 3 . 0 Max | ||
【Package of ethyl cellulose】
It is packed in paper bags lined with PVC bags . Net weight per package: 20kg
【Instruction for storage】
Protect the product against moisture and damp.
Don't put it together with other chemicals.
Production flow
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