Polyvinyl alcohol (PVA)

详情

[Property Index]:
Purity, %(wt)：≥99.5%
Appearance: White solid, the shape is divided into three types: flocculent, granular and powder
Density: 1.27~1.31 g/cm3
Flash point：79℃
Solubility: soluble in hot water

[Application]:
1.Mainly used in textile industry warp yarn size, fabric finishing agent, vinylon fiber raw material.
2.107 glue, interior and exterior wall coatings, adhesives in the construction and decoration industry.
In the chemical industry, it is used as a polymeric emulsifier, dispersant and polyvinyl formal, acetal, butyral resin.
3.The paper industry is used as a paper adhesive.
4.In agriculture, it is used as soil conditioner, pesticide adhesion synergist and polyvinyl alcohol film.
5.It can also be used in daily cosmetics and high-frequency quenching agents. 

[Storage and transporation]:
Store in a cool, ventilated warehouse. Keep away from fire and heat sources.  The packaging is required to be hermetic and not in contact with air. It should be stored separately from oxidants, acids, alkalis, etc.