Chemical name: 1,3:2,4- two (3, 4 - two methyl) benzylidene sorbitol acetal
English Name: 1,3:2,4-Bis-o- (3,4-dimethylbenzylidene) -D-glucitol
Molecular weight: 414
Molecular formula: C24H30O6
C A S:135861-5
Technical indicators: (three generation)
Model: HY-9905
Melting point: 255-265
Dry weight loss: less than 0.5%
Size: 325.
Transparent agent HY-9905 is my factory development and production of the third generation of Sorbitol Nucleating Agent by providing nucleation promoting resin crystallization, makes the grain structure is slight, so as to improve the product strength, thermal deformation temperature, dimensional stability and surface gloss and transparency. Compared with the first generation DBS and the second generation MDBS, the transparent agent HY-9905 has the advantages of better biological adaptability, no toxicity and no smell, and can not produce an unacceptable odor in the processing process. HY-9905 is especially suitable for the production of high-grade polypropylene products, such as in the medical supplies, food packaging, and more suitable for the manufacture of food packaging materials than the second generation MDBS.
Mainly used in PP homopolymer and random copolymer, and PE materials, in the corresponding material to add this product 0.2%~0.3% can achieve the desired effect, the amount of added material and thickness are closely related. This product can be directly used when mixed with PP resin, can also add masterbatch. Recommended processing temperature 190~260 C.
Main application range:
Transparent agent HY-9905 is very suitable for the production of transparent plastic products, but also suitable for high-temperature disinfection products, the main scope of application:
Household products: microwave oven containers; food storage boxes, storage boxes; food packaging boxes, pots, barrels, cups, bowls, plates, CD boxes, etc..
Stationery: teaching equipment, folders, file cabinets, etc..
Medical supplies: disposable syringes, syringes, drug packaging materials, medical tray, etc..
Industrial products: transparent sheet, sheet, pipe, etc..
Storage packaging:
The outer packing is carton, 10kg/ case or bag, can also be arranged according to customer's demand. This product is easy to store in a cool, dry place, such as the use of this product is not sealed packaging