PVA17-88

PVA (Polyvinyl alcohol) series of products is specialized in building industry as an additive for Mortar and Putty Powder.

Qualification

Item Model	17-88(L)	Appearance	powder
purity%	98	Ash%	≤1.0
Alcoholysis Degree (%mol/mol)	86.0-90.0	Polymerization Degree	1650-1850
Molecular weight	72600-81400	Volatility%	1.2
Sodium Acetate%	1.2	Viscosity(mpa.s)	23.0
P H Value	5-7	Transparency%
Carried Standard  Q/ww02.003-2002

 

About product

1.  Polyvinyl alcohol (PVA) is a kind of high polymer. It is white or light yellow floc, granular or powdery in appearance. Polyvinyl alcohol (PVA) is non-toxic, insipid and harmless, which is easy to soluble in water and has good viscosity.

2.  Application area

 A. textile industry  PVA is mainly used as a warp dressing agent; textile finishing agent and the raw material of vinylon.

 B.construction  upholstery industry  107/801 glue, it’s used as an additive of cement and mortar ,inner and outer wall paints, and mounding board binder. 

C. chemical industry

D.paper industry

E.agriculture

F.used as a well-fixing agent in petroleum exploitation

G.cosmetic, printing, medicine and electronic

3.Packaging and storage of

Net weight 25kg / bag or agreed packaging. Stored in well-ventilated and away from fire places, dry and cool storage of at least 5 years.

4. Other PVA products  Pva2488/0588/1799/1792/2099/2499/2699

PVA17-88