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| Our success is on the basis of quality product. Through cooperating with institutes, we are working hard to improve the quality of abietic resin. Over long term application, our products now have been well-received by our customers. |
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424 Dehydrated malic anhydride resin （ rosin maleic anhydride ester ）
It is made of rosin , maleic anhydride and pentaerythritol.
1, Properties： Soluble in coal coke ester, fatty serial solvents and turps; insoluble in alcohol
2, Features： fast dry, hard film, bright film, no yellow, resistance to alkali, water and gasoline, its alkali-resistance is better than maleic rosin Glyceride
3, Uses： Used in ink, paint and adhesive
4, Technical index ：
Model |
Appearance |
Acid value |
Chroma |
Softening point |
Solubility |
424 |
massive solid |
≤16 |
≤10 |
≥120 |
clear |
424-A |
massive solid |
≤16 |
≤10 |
≥120 |
clear |
424-AL |
granular matter |
≤16 |
≤10 |
≥120 |
clear |
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422 Dehydrated malic anhydride resin
It is made of rosin, maleic anhydride and glycerin .
1, Properties： Soluble in coal coke ester, fatty serial solvents and turps; insoluble in alcohol .
2, Features： light color, anti-light, no yellow, smooth film and hard film
3, Uses： used in paint, nitro paint, ink and adhesive.
4, Technical index ：
Model |
Appearance |
Acid value |
Chroma |
Softening point |
Solubility |
422 |
massive solid |
≤30 |
≤8 |
≥128 |
clear |
422-A |
massive solid |
≤30 |
≤4 |
≥128 |
clear |
422-AL |
granular matter |
≤30 |
≤4 |
≥128 |
clear |
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