Hydroxypropyl emthylcellulose

Product Description

Hydroxypropyl emthylcellulose (HPMC) Technical index： (accord with USP*4 and EP) Item *0ZC *5ZC *5ZC Methoxyl ****0% ****0% ****4% Hydroxypropyl ***2% **7.5% ***2% Gelatification temperature ****4°C ****8°C ****0°C Moisture ≤5% Ash ≤1% PH:1%solution, *5°C **8 Viscosity specification : Type Specification Range mpa.s Special low viscosity 5 **7 *0 ***2 *5 ****8 Low viscosity *5 ****0 *0 ****0 **0 *****0 High viscosity ***0 ********0 ****0 **********0 Special high viscosity ****0 **********0 ****0 **********0 ****0 **********0 ****0 **********0 ****0 ********0* *****0 ********0* Notice:viscosity of 2% water solution 　　 *viscosity of 1% water solution in *0°C Usage: 　　●　HPMC is mainly used in the industry as dispersant in the production of PVC and as thickener, stabilizer, emulsifier, excipient, water retention agent, film-forming agent in petrochemical, building materials, agrochemical, ink, printing and dyeing of textile, paper making, cosmetic, etc. In the application of synthetic resin, the product has the advantages of uniform and loose granules and good process capability, so it basically takes the place of glutin and polyvinylbutyral (PVB). Besides, in the operation course of construction, it is mainly used for bricklaying, parget ornament and filleting. In the application of coating trade, it can be used as thickener to make the coat bright and exquisite.