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)
DESCRIPTION
PVA 088-20(G)/088-20(G-AF),PVA 1788, PVA 088-20(G-AF) is a medium viscosity
Polyvinyl Alcohol. It is a water-soluble high polymer characterized by low hydrolysis degree.
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.
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.
OUR CORE PRODUCT:Vinyl Acetate Monomer,POLYVINYL ALCOHOL,Vae Emulsion,Epoxy Resin,Methyl Acetate
| Grades | Hydrolysis (mol%) | Volatiles (%) | Viscosity (mpa.s) | Ash (wt%) | PH Value | Purity (wt%) |
| PVA 088-03 | 87.0 – 89.0 | ≤5.0 | 3.0-4.0 | ≤0.7 | 5-7 | ≥93.0 |
| PVA 088-04 | 87.0 – 89.0 | ≤5.0 | 4.0-4.5 | ≤0.7 | 5-7 | ≥93.0 |
| PVA 098-04 | 98.0-98.8 | ≤5.0 | 4.0-5.0 | ≤0.5 | 5-7 | ≥93.5 |
| PVA 088-05 | 87.0 – 89.0 | ≤5.0 | 4.5-6.0 | ≤0.5 | 5-7 | ≥93.5 |
| PVA 098-05 | 98.0-99.0 | ≤5.0 | 5.0-6.5 | ≤0.5 | 5-7 | ≥93.5 |
| PVA 098-10 | 97.0-99.0 | ≤5.0 | 8.0-12.0 | ≤0.5 | 5-7 | ≥93.5 |
| PVA 088-13 | 87.0 – 89.0 | ≤5.0 | 12.0-14.0 | ≤0.5 | 5-7 | ≥93.5 |
| PVA 098-15 | 98.0 -99.0 | ≤5.0 | 13.0-17.0 | ≤0.5 | 5-7 | ≥93.5 |
| PVA 093-16 | 92.5-94.5 | ≤5.0 | 14.5-18.5 | ≤0.5 | 5-7 | ≥93.5 |
| PVA 098-20 | 98.0-99.0 | ≤5.0 | 18.0-22.0 | ≤0.5 | 5-7 | ≥93.5 |
| PVA 088-20 | 87.0 – 89.0 | ≤5.0 | 20.5-24.5 | ≤0.4 | 5-7 | ≥93.5 |
| PVA 092-20 | 91.0-93.0 | ≤5.0 | 21.0-27.0 | ≤0.5 | 5-7 | ≥93.5 |
| PVA 096-27 | 96.0-98.0 | ≤5.0 | 23.0-29.0 | ≤0.5 | 5-7 | ≥93.5 |
| PVA 098-27 | 98.0 – 99.0 | ≤5.0 | 23.0-29.0 | ≤0.5 | 5-7 | ≥93.5 |
| PVA 088-26 | 87.0 – 89.0 | ≤5.0 | 24.0-28.0 | ≤0.5 | 5-7 | ≥93.5 |
| PVA 095-28 | 94.0-96.0 | ≤5.0 | 26.0-30.0 | ≤0.5 | 5-7 | ≥93.5 |
| PVA 098-30 | 98.0 – 99.0 | ≤5.0 | 28.0-32.0 | ≤0.5 | 5-7 | ≥93.5 |
| PVA 088-35 | 87.0 – 89.0 | ≤5.0 | 29.0-34.0 | ≤0.3 | 5-7 | ≥93.5 |
| PVA 088-50 | 87.0 – 89.0 | ≤5.0 | 45.0-55.0 | ≤0.3 | 5-7 | ≥93.5 |
| PVA 088-60 | 87.0 – 89.0 | ≤5.0 | 50.0-58.0 | ≤0.3 | 5-7 | ≥93.5 |
| PVA 097-60 | 96.0-98.0 | ≤5.0 | 56.0-66.0 | ≤0.5 | 5-7 | ≥93.5 |
| PVA 098-60 | 98.0 – 99.0 | ≤5.0 | 58.0-68.0 | ≤0.5 | 5-7 | ≥93.5 |
| PVA 097-70 | 96.0 – 98.0 | ≤5.0 | 66.0-76.0 | ≤0.5 | 5-7 | ≥93.5 |
| PVA 098-75 | 98.0 – 99.0 | ≤5.0 | 70.0-80.0 | ≤0.5 | 5-7 | ≥93.5 |
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