Sinopec PVA 1788 - Changchun PVA BP-17

PVA 088-20(G)/088-20(G-AF),PVA 1788

Sinopec Pva can be widely used as protective colloid or thickener for the emulsion polymerization of vinyl acetate (VAc) or VAc/ acrylate. has the following characteristics:excellent adhesiveness；increased initial tack and drying rate while used with filler；excellent resistance to oil;outstanding film strength；enduring and stable performance.

DESCRIPTION
PVA 088-20(G-AF) is a medium viscosity Polyvinyl Alcohol. It is a water-soluble high polymer characterized by low hydrolysis degree.
SPECIFICATION: 
- HYDROLYSIS (mol%) 87.0 - 89.0
- APPEARANCE: White (slightly yellowish) granules
- VISCOSITY (mPa.s or cps): 20.5 - 24.5 
- VOLATILE (wt%): 5.0 (Max)
- Ph: 5 - 7
- ASH (wt%) 0.5 (Max)
- PURITY (wt%): 93.5 (Min)
REMARKS:
1) Value measured on 4% water solution at 20C with Model-BL viscometer.
2) PH value 4% of water solution and measured whith a pH-meter at ambient temperature.
3) Ash as content of sodium oxide (Na2O)
STORAGE
Until 60 months in the original bags, at room temperature.
PACKAGING
Packed in paper bags, 20 kg net per bag. 18 MT per 20 feet container. 

OUR CORE PRODUCT:Vinyl Acetate Monomer,POLYVINYL ALCOHOL,Vae Emulsion,Epoxy Resin,Methyl Acetate