Food Grade PVPP - Shanghai WellTone Material Technology Co., Ltd

Structural formula

Product Properties

Applications

specifications

Structural formula

Product Properties

Product Properties: PVPP is hygroscopic,insoluble in water and all other common solvents,but it swells rapidly in aqueous solutbition without any gel froms.

Applications

Applications:Thanks to it’s insoluble properties in water and other common solvents,PVPP is widely acted as stabilizers & clarifier for Beer/Wine and other beverages products,it can romove polyphenols and tannins substances during the Beer/Wine/Beverage processing.

specifications

Specifications(E1202/FCC):

Product	PVPP(One way)	PVPP(Regenaration)
Appearance	White to off-white,hygroscopic,free-flowing powder
Nitrogen Content	11.0-12.8%	11.0-12.8%
Lead	2 ppm max.	2 ppm max.
Arsenic	3 ppm max.	3 ppm max.
Heavy Metals	10 ppm max.	10 ppm max.
pH(1% Suspension)	5.0-8.0	5.0-8.0
Residue on Ignition	0.4% max.	0.4% max.
Peroxides	400 ppm max.	400 ppm max.
N-Vinylpyrrolidone	10 ppm max.	10 ppm max.
N,N’-Divinyl-imidazolidone	2pp max.	2 ppm max.
Water-Soluble substance	0.5% max.	0.5% max.
Acid/Ethanol Soluble substances	1.0% max.	1.0% max.
Water	5.0% max.	5.0% max.
Particle Size	Based on Data Sheet	Based on Data Sheet