PVA 1788
Polyvinyl Alcohol is a few kind of synthetic with water soluble high-molecular polymer. The main specification includes degree of polymerization &alcoholysis and other special performance. Polyvinyl Alcohol is manufactured by polymerization of vinyl acetate in methanol solvent, then undergoing alcoholysis via advanced belt-process of low-alkali. After grinning, drying and packing, the end PVA products are achieved.
Tuotteen ominaisuus:
Partially Hydrolyzed.
Medium viscosity.
Säädä hiukkaskoko todellisen tarpeen mukaan.
Vastaavat arvosanat:
088-20
Kuraray PVA-220
Kuraray Mowiol 23-88
CCP BP-17
Sekisui Selvol 523 – Celanese
JVP JP-18
Nichigo GM-14
Tuotteen parametri (erittely)
| Kohde | PVA 1788 |
| Hydrolysis (mole%) | 87.0 ~ 89.0 |
| Viskositeetti (mPa.s) | 20.0 ~ 26.0 |
| Volatile(wt%) | ≤5.0 |
| Tuhka (wt%) | ≤0.5 |
| pH-arvo | 5 ~ 7 |
| Puhtaus (%) | ≥91.5 |
| ParticleSize | Flake, 10~200 mesh |
Sovellus:
1. Warp Sizing Agent, Temporary Adhesive for Screen Printing in textile Industry.
2. Cold Water Soluble PVA Film, Photosensitive Film of Lithographic Printing Plate.
3. Temporary Adhesive for Ferrite, Vehicles for Water-Based Inks and Colors, office Glue.
4. Soil Conditioners, Binding Agent of Seed.
5. Temporary Protective Coating for PVC Sheet, Plywood,Acrylate Sheet.
6. Binding Agent for Compressed Tablet.
7. For Monitor Fluorescent Pigment Coating.
Pakkaus: Voimapaperipakkaus, jossa on muovikalvo sisällä, 20 kg / 25 kg per pussi tai kudottu pussi 500 kg per pussi.
Varastointi:The products should be stock indoor where room temperature is 5-30℃, dry& well-ventilated place, storage by batches. Keep away from the power, prevent humid, and avoid sun exposure. It is strictly forbidden to store together with volatile chemicals to prevent adsorption deterioration.
Kuljetus:Kuljetettaessa tarvitaan puhtaita ajoneuvoja, ja niiden on kiinnitettävä huomiota kosteuden, sateen ja auringonsuojan välttämiseen. Käsittele varovasti pakkauksen vaurioitumisen estämiseksi. On ehdottomasti kiellettyä säilyttää yhdessä haihtuvien kemikaalien kanssa adsorption heikkenemisen estämiseksi.
FAQ
Quality guarantee:Quality is strictly meet with contract/PI requirement.
Technical support:Any technical question will be solved within 24 hours by email or telephone.
Nopea toimitus: Tilauksen toimitusaika: Tilaus toimitetaan nopeasti 15 päivän kuluessa.
