Nucleating agent BLK-7981 can speed up the crystallization rate of polypropylene (PP), polyethylene (PE) and other resins, shorten the molding cycle of products, significantly improve the rigidity and heat resistance of products, while improving the transparency of products, surface gloss, etc., and its good compatibility with resin, extraction resistance, no odor. In addition, BLK-7981 also has good nucleation effect on polyethylene terephthalate (PET), polybutylene terephthalate (PBT), polyamide (PA) and other engineering plastics.
Product features
Powder, non-toxic, no odor, insoluble in water, methanol, ethanol, acetone, toluene, cyclohexane and other organic solvents.
Product technical index
Appearance | White powder |
Melting point | >350℃ |
Method of application
The recommended dosage of BLK-7981 is 0.03-0.15% of the resin. In actual use, it is recommended to determine the best addition amount according to the application index requirements of the product. In addition, in combination with PP granules, white oil or other dispersant AIDS can be used appropriately to promote uniform non-dispersion.
Packaging and storage
10KG/ bag;
This product is susceptible to moisture, should be stored in a cool, dry, ventilated place, away from sunlight.