NA-92
NA-92 is a sorbitol base clarifier for polypropylene, with low melting point, good dispersion, good transparency and wide processing window.
NA-92 is a sorbitol base clarifier for polypropylene, with low melting point, good dispersion, good transparency and wide processing window.
Properties:
White powder, insoluble in water or organic solvents such as methanol, ethanol, acetone, benzene, toluene and cyclohexane. Gelatinous function results in its organic solvent.
Specifications:
|
ITEMS |
UNIT |
TECHNICAL INDEX |
|
Whiteness(Wr) |
% |
≥95.0 |
|
Melting point(DSC) |
℃ |
≤245 |
|
Weight loss on heating（105℃±3℃） |
% |
≤1.0 |
|
Bulk density |
g/cm3 |
0.1~0.3 |
Applications：
NA-92 is suitable for homo-polypropylene and co-polypropylene with different melting index. It obviously improves the transparency, gloss, rigidity, flexural modulus and tensile strength of PP product, improves HDT and dimension stability of final product.
Usages:
Mix NA-92 and resin, process into product through extrusion or injection molding. In order to improve the dispersion, it is recommended to make NA-92 into master batch or NDO.
Recommended dosage is 0.1～0.3%, and extruding temperature between 190~230℃.
Packaging and Storage:
Packed in PE bag,10kg net each.
Store in cool, dry and ventilated place. Avoid direct exposure to the sun as well as heat source and humidity.
