DINP (diisononyl phthalate) is a commonly used plasticizer obtained by esterification of phthalic anhydride and isononanol. This product has good compatibility with PVC and will not precipitate even if it is used in large quantities. Volatility, mobility and non-toxicity are better than DOP, which can give the product good light resistance, heat resistance, aging resistance and electrical insulation properties, and its comprehensive performance is better than DOP. Because the products produced b
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|
index |
|
chromaticity |
≤ 30 |
|
density |
≥0.968g/cm³,≤0.979g/cm³ |
|
ester content |
≥ 99.6% |
|
total acid value |
≤0.1mg KOH/g |
|
water content |
≤ 0.1% |
