pva 1788

Product Description

Partly Hydrolyzed Grade Item PVA***8 Top grade Degree of alcoholysis (mol/mol) %: *7.***9 Viscosity mpa.s :****3 Volatiles(%)max:5.0 Ash(%)max:0.7 PH value: **7 Purity(%):*3.5Min Qualified grade: Degree of alcoholysis (mol/mol) %: ****0 Viscosity mpa.s :****7 Volatiles(%)max:7.0 Ash(%)max:0.9 PH value: **7 Purity(%):*1.5Min Application: 1.PVA****8 is chiefly used for coatings, adhesive, dispersing agents, emulgents, textile sizing materials, sensitize coatings and so forth. 2.Adhesive and thickener material in latex paints, paper coatings, release liner, hair sprays, shampoos and glues.(***8, ***8, ***8, ***8, ***8, *9 series) 3. Carotid phantoms for use as synthetic vessels in Doppler flow testing(***9, ***9, ***8, ***8) ***** practical effect and children's lay putty or slime when combined with borax(*8 series) 5.Used as a fixative for specimen collection, solution as a lubricant(***8, ***8) 6.PVA****8is chiefly used for coatings, adhesive, dispersing agents, emulgents, textile sizing materials, sensitize coatings and so forth.