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Good Quality - PVPP – Y&R

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Good Quality - PVPP – Y&R Detail:

PVPP is a crosslinked PVP,it is hygroscopic,insoluble in water and all other common solvents,but it swells rapidly in aqueous solutbition without any gel froms.

Key Technical Parameters:

Product PVPP (One Way) PVPP(Regenerate)
Appearance White to off-white,hygroscopic,free-flowing powder
Solubility Insoluble in water and other common solvents.
Odour of the suspension Faint,Typical
Nitrogen 11.0-12.8% 11.0-12.8%
Heavy metals(As Pb) 10ppm max. 10ppm max.
Lead 2 ppm max. 2 ppm max.
Arsenic 2 ppm max. 2 ppm max.
pH(1% in Water Suspension) 5.0-8.0 5.0-8.0
Sulphated Ash 0.4% max. 0.4% max.
Water soluble substances 0.5% max. 0.5% max.
Solubility in Acetic Acid/Ethnol 1.0% max. 1.0% max.
Peroxides 400 ppm max. 400 ppm max.
N,N-Divinylimidazolidione 2ppm max. 2ppm max.
N-Vinylpyrrolidone 10 ppm max. 10 ppm max.
Water 5.0% max. 5.0% max.
Paticle Size / /

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.


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Good Quality - PVPP – Y&R , The product will supply to all over the world, such as: , , ,

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