Sinopec Brand Polyvinyl Alcohol PVA 1788 For Textile Fiber
How to use:
Add polyvinyl alcohol 1788 into water at room temperature first, then stir, after swelling for 30 minutes, stir while heating for 1 hour, when the temperature reaches 100 degrees, keep the temperature at a constant temperature until it is completely dissolved. In addition, polyvinyl alcohol PVA1788 can be Put the flakes in a container with water, directly pass high temperature steam, and then adjust the concentration to a suitable concentration according to the proportion. The aqueous solution is clear and transparent. Check whether the product is completely dissolved: take out a small amount of solution, add 1 to 2 drops of iodine solution, if there is a blue clump transparent body, it means that it has not been completely dissolved, if the color can spread evenly, it means it has been completely dissolved.
Discription:
Chuanwei polyvinyl alcohol 088-20 Resin series products are white solids with three types of flocculent, granular and powdery appearances; odorless and soluble in water at 80--90 °C. Its aqueous solution has good adhesion and film-forming properties; it is resistant to most organic solvents such as oils, lubricants and hydrocarbons; it has chemical properties such as esterification, etherification, and acetalization of long-chain polyols.
Specification:
| Items | Degree of alcoholysis (Mol)% | viscosity (mPa.s) | Volatile content % ≤ | ash content % ≤ | pH | Purity % ≥ |
| 100-27S | 99.5～100.0 | 23.0～29.0 | 6.0 | 0.8 | - | 92.0 |
| 100-40 | 99.5～100.0 | 35.0～45.0 | 6.0 | 0.8 | - | 92.0 |
| 100-78 | 99.5～100.0 | 73.0～83.0 | 6.0 | 0.8 | - | 92.0 |
| 098-03 | 98.0～98.8 | 3.2～4.0 | 5.0 | 0.7 | 5.0～7.0 | 94.0 |
| 098-04 | 98.0～98.8 | 4.0～5.0 | 5.0 | 0.5 | 5.0～7.0 | 94.0 |
| 098-10 | 98.0～98.8 | 8.0～12.0 | 5.0 | 0.5 | 5.0～7.0 | 94.0 |
| 098-15 | 98.0～98.8 | 13.0～17.0 | 5.0 | 0.5 | 5.0～7.0 | 94.0 |
| 098-20 | 98.0～98.8 | 18.0～22.0 | 5.0 | 0.5 | 5.0～7.0 | 94.0 |
| 098-27 | 98.0～98.8 | 23.0～29.0 | 5.0 | 0.5 | 5.0～7.0 | 94.0 |
| 098-30 | 98.0～98.8 | 28.0～32.0 | 5.0 | 0.5 | 5.0～7.0 | 94.0 |
| 097-29 | 96.0～98.0 | 27.0～31.0 | 5.0 | 0.5 | 5.0～7.0 | 94.0 |
| 097-60 | 96.0～98.0 | 56.0～66.0 | 5.0 | 0.5 | 5.0～7.0 | 94.0 |
| 092-53 | 91.0～93.0 | 48.0～58.0 | 5.0 | 0.5 | 5.0～7.0 | 94.0 |
| 088-03 | 86.5～88.5 | 3.0～4.0 | 5.0 | 0.7 | 5.0～7.0 | 94.0 |
| 088-05 | 86.5～88.5 | 4.5～6.0 | 5.0 | 0.5 | 5.0～7.0 | 94.0 |
| 088-08 | 86.5～88.5 | 8.0～10.0 | 5.0 | 0.5 | 5.0～7.0 | 94.0 |
| 088-13 | 86.5～88.5 | 12.0～14.0 | 5.0 | 0.5 | 5.0～7.0 | 94.0 |
| 088-20 | 86.5～88.5 | 21.0～24.5 | 5.0 | 0.4 | 5.0～7.0 | 94.0 |
| 088-26 | 86.5～88.5 | 24.0～28.0 | 5.0 | 0.5 | 5.0～7.0 | 94.0 |
| 088-35 | 86.5～88.5 | 29.0～34.0 | 5.0 | 0.3 | 5.0～7.0 | 94.0 |
| 088-40 | 86.5～88.5 | 38.0～42.0 | 5.0 | 0.5 | 5.0～7.0 | 94.0 |
| 088-50 | 86.5～88.5 | 45.0～55.0 | 5.0 | 0.3 | 5.0～7.0 | 94.0 |
| 080-44 | 78.0～82.0 | 42.0～52.0 | 5.0 | 0.5 | 5.0～7.0 | 94.0 |
| 088-60 | 86.5～88.5 | 56.0～66.0 | 5.0 | 0.5 | 5.0～7.0 | 94.0 |
| 086-03 | 85.0～87.0 | 3.4～4.2 | 5.0 | 0.4 | 5～7 | 93.5 |
| 098-05 | 98.0～99.0 | 5.0～6.5 | 5.0 | 0.5 | 5～7 | 93.5 |
| 098-08 | 98.0～99.0 | 9.0～11.0 | 5.0 | 0.5 | 5～7 | 93.5 |
| 092-20 | 91.0～93.0 | 21.0～27.0 | 5.0 | 0.5 | 5～7 | 93.5 |
| 094-27 | 94.0～96.0 | 22.0～28.0 | 5.0 | 0.5 | 5～7 | 93.5 |
| 096-27 | 96.0～98.0 | 23.0～29.0 | 5.0 | 0.5 | 5～7 | 93.5 |
| 100-27 | 99.0～100.0 | 22.0～28.0 | 5.0 | 0.7 | / | 93.5 |
| 092-35 | 91.0～93.0 | 30.0～36.0 | 5.0 | 0.3 | 5～7 | 93.5 |
| 100-35 | 99.0～100.0 | 35.0～43.0 | 5.0 | 0.7 | 5～7 | 93.5 |
| 098-60 | 98.0～99.0 | 58.0～68.0 | 5.0 | 0.5 | 5～7 | 93.5 |
| 100-60 | 99.0～100.0 | 58.0～68.0 | 5.0 | 0.7 | 5～7 | 93.5 |
| 100-70 | 99.0～100.0 | 68.0～78.0 | 5.0 | 0.7 | 5～7 | 93.5 |
Packing:
paper-plastic composite bag, with plastic film inner bag, net weight of each bag is 20kg&25kg.
Application:
Mainly used in textile pulp, paper binder, rewetting binder, surface sizing agent for paper, pigment carrier, Adhesives for architectural coatings, adhesives and additives for building materials, coating agents for seeds and pharmaceuticals, adhesives for inorganic and electronic products, Water-soluble film, cosmetic additive, stabilizer for vinyl acetate emulsion polymerization and vinyl chloride suspension polymerization, temporary protective film etc.
Except Sinopec PVA 088-20,088-50,We can also supply Titanium Dioxide Rutile,Titanium Dioxide Anatase,Iron Oxide Pigments,Carbon Black N330,Sodium Tripolyphosphate 94%, Sodium Hexametaphosphate 68%,PVC Resin, PVC Paste Resin,Bottle Grade PET Resin,Chrome Oxide Green etc.
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