Dibutyl phthalate (DBP)
The product is mainly used as the main plasticizer of cellulose resin and PVC, especially for nitrocellulose coatings. It has excellent solubility, decomposition and adhesion, and the flexibility and stability of the paint film are also good. This product has good compatibility with, and can be used for coloring films, artificial leather and plastic products. It can also be used as a plasticizer and softener of natural rubber to improve the resilience of products.
Serial No | Inspection index name | Premium | First Grade | Qualified products | Factory typical value |
1 | Appearance | Transparent oily liquid without visible impurities | Transparent oily liquid without visible impurities | Transparent oily liquid without visible impurities | Transparent oily liquid without visible impurities |
2 | Chroma, (Pt Co) # ≤ | ≤20 | ≤25 | ≤60 | ≤20 |
3 | Purity，% | ≥99.5 | ≥99.0 | ≥99.0 | ≥99.5 |
4 | Density (20 °), g/cm3 | 1.044-1.048 | 1.044-1.048 | 1.044-1.048 | 1.044-1.048 |
5 | Acid value, mgKOH/g | ≤0.07 | ≤0.12 | ≤0.20 | ≤0.07 |
6 | Flash point, ° C | ≥177 | ≥177 | ≥177 | ≥177 |
7 | Moisture,% | ≤0.10 | ≤0.15 | ≤0.20 | ≤0.10 |
Relative molecular weight: 278.34
Application Guide:
The product is mainly used as the main plasticizer of cellulose resin and PVC, especially for nitrocellulose coatings. It has excellent solubility, decomposition and adhesion, and the flexibility and stability of the paint film are also good. This product has good compatibility with, and can be used for coloring films, artificial leather and plastic products. It can also be used as a plasticizer and softener of natural rubber to improve the resilience of products.
Application examples:
Colored film, coating, snake skin pipe, PVC water pipe, etc
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