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Amino Resin CF70A
● Product description
CF 70A resin is a highly hydroxymethylated, methyl etherated melamine- formaldehyde resin with a moderate degree of alkylation, high hydroxymethyl content and low imino functionality. Crosslinking with hydroxyl and amide based polyester resins under weak acid catalysis results in aqueous or solvent based baking finishes such as general metal baking finishes, coloured panel lacquers and furniture varnishes. However, polyester resins containing carboxyl functional groups are not easily cross-linked with "CF70A" resin.
●Product technical specifications
| Name | Appearance | Soild content | Free aldehyde (%) |
Specific gravity ， 25°C |
Viscosity (mpa·s) | Main reaction group | |
| CF70A | Colourless and transparent |
81±2% | ≤3% | 1.16 | 1000~3000 | Hydroxymethyl /alkoxy | |
| ●Advantages 1. high hydroxymethyl content 2. weak acid catalysis 3. good reactivity 4. very good balance of hardness and flexibility 5. fast catalytic curing reaction 6. excellent catalytic stability |
● Application Areas 1. High solids or waterborne topcoats 2. metal baking lacquers 3. furniture varnishes 4. Painted panel lacquers 5. Water-based baked enamel paints |
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●Solubility |
●Compatibility |
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●Package specification
220Kg/drum or 225Kg/drum
●Storage conditions
Moisture-proof, rain-proof, fire-proof, 6 months storage period in a dry and cool place
