1.polyvinyl alcohol 2488 2.sizing material for textile 3.additive for Mortar and Putty Powder 4.Adhesive for paper 5. PVAC
PVA/polyvinyl alcohol Specification: polyvinyl alcohol 2488
PVA24-88(granule or powder)
Item Model | 24-88(L) | Appearance | powder |
viscosity | 44-50mpa.s | Ash% | ≤0.5 |
Alcoholysis Degree (%mol/mol) | 86.0-90.0 | Polymerization Degree | 2400-2500 |
Molecular weight | 118000-124000 | Volatility% | <5.0 |
Sodium Acetate% | ≤2.8 | P H Value | 5-7 |
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
polyvinyl alcohol 2488
