Quality Specification
| Item | Unit | Index |
| Appearance | / | White Powder |
| Intrinsic Viscosity [η] ,25℃ | 100ml/g | 12.0~13.0 |
| Volatile Matter | % | ≤1.0 |
| Particle size 0.45mm (40 mesh) passed ≥ | % | ≥98 |
| Bulk Density | g/cm3 | 0.35～0.45 |
Description
DD-530(M) is foam regulator made from acrylate monomer by multi-step emulsion polymerization process. It has not only high melt strength but exnt fusion property as well. It is mainly used to improve the uniformity of the foaming hole, Promote fusion and melt, Improve the surface quality of the finished product.
When it is used as processing aid. It can enhance the melt strength, endow with better surface brightness.
It is white powder. It can be dissolved in ketone and chloroform, but not in water and alcohol.
Advantage
High fluidity and dispersancy .
Especially suitable for the production of wide foam board because of the high fluidity.
Use
PVC rigid foam board, pipe, window profile and pipe, fitting,,WPC etc.
It is suitable for all of the low foam product.
Storage
To be stored in cool and ventilated warehouse, avoid direct exposure to sunlight.
Packing
25kg net in kraft paper bag .
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