PVA 1588
Polyvinyl alcohol (PVA) is a non-polluting water-soluble polymer, usually white or slight yellow floccule, flake, granular or powder solid. Its performance is between plastic and rubber. It has good adhesion, film-forming ability, insulation, oil resistance, abrasion resistance and gas barrier property, etc.
产品特点
Partially Hydrolyzed.
Medium viscosity.
根据实际需求调整粒度。
产品参数（规格）
| 项目 | PVA 1588 |
| 水解（摩尔%） | 87.0 ~ 89.0 |
| 粘度（mPa.s） | 15.0 ~ 20.0 |
| 挥发性（wt%） | ≤5.0 |
| 灰分（wt%） | ≤0.5 |
| pH 值 | 5 ~ 7 |
| 纯度 (%) | ≥91.5 |
| 粒子大小 | Flake, 10~200mesh |
申请：
1. Cold Water Soluble PVA Film.
2. Photosensitive Film of Lithographic Printing Plate.
3. Soil Conditioners。
4. Binding Agent of Seed.
5. Temporary Protective Coating for PVC Sheet.
6. Plywood, Acrylate Sheet.
包装 牛皮纸包装，内衬塑料薄膜，每袋 20 千克/25 千克，或编织袋，每袋 500 千克。
存储：产品应存放在室温 5-30℃ 的室内干燥通风处，分批贮存。远离电源，防止潮湿，避免阳光暴晒。严禁与易挥发的化学物质一起存放，以防吸附变质。
交通运输时要求车辆清洁，注意防潮、防雨、防晒。小心搬运，防止损坏包装。严禁与易挥发的化学品存放在一起，以防吸附变质。
常见问题
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.
交货及时：订单将在 15 天内及时交付。
