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Min Order Qty:1 ton kg
Supply Capability:20000 Tons/Year kg/month
Ethyl Cellulose(EC)
Brief introduction:
EC Cellulose provides excellent functionality in many industrial applications. It offers an attractive range of physical properties and can be blended with other materials to achieve intermediate characteristics.
Technical Specification:
Item | K grade | N grade |
CAS NO. | 9004-57-3 | |
Ethoxy (WT%) | 45.5-46.8 | 47.5-49.5 |
Residue on ignition (WT%) | ≤0.40 | |
Viscosity (mPa.s) | 4, 5, 7, 10, 20, 50, 70, 100, 150, 200, 300 | |
Loss on drying (%) | ≤3.0 |
Applications:
Conductive pastes | Printing inks |
Hot melts | Adhesives |
Paper coatings | Fluorescent lighting |
Waterproofing coatings | Varnishes |
Organic solvent method of solubility and dissolution:
EC can be dissolved in various organic solvents, such as fatty acid (ethanol, isopropyl alcohol), other alcohols, ketones, aromatic and so on. Common solvent (volume ratio):
1)Toluene :Ethanol = 4:1
2)Ethanol
3)Acetone :Isopropanol = 65:35
4)Toluene :Isopropanol = 4:1
5)Methyl Acetate :Methanol = 85:15
Alcohols and aromatics in the viscosity of the mixture, going down with alcohol content higher, when alcohol accounts for 30-35%, the lowest viscosity of the composition. Dissolution method: the EC under the stirring slowly add the container filled with a solvent until complete wetting dissolved.