供应商PVA 日本合成化学 AX-600 挤出级
- 供应商
- 东莞市开源塑胶原料有限公司
- 认证
- 报价
- ￥32.00元每KG
- 品牌
- PVA 日本可乐丽
- 规格
- AX-600
- 包装
- 原产原包
- 手机号
- 15916718183
- 经理
- 谢红梅
- 所在地
- 南城街道周溪草岭街2号2242
- 更新时间
- 2022-04-12 17:02
pva供应商,pva 日本合成化学, ax-600 挤出级,pva ax-600,pva降解塑料
pva产品拥有水溶性、造膜性、粘接性、乳化性、耐油性、耐药品性等特性，被使用于纸张加工剂、粘接剂、氯乙烯聚合分散剂以及汽车挡风玻璃的中间膜原料等各种用途。除了通用产品之外，还提供赋予了各种特性的高功能聚合物产品。
可乐丽pva的性质
可乐丽pva是白色粒状的水溶性合成树脂，化学名称为polyvinylalcohol，简称pva。pva的主要性质是由分子的醇解度和聚合度而定的，并具有如下性质：
1、水溶性：易溶于水，不溶于几乎所有的有机溶剂
2、水溶液的粘度：pva水溶液的粘度是随聚合度和温度以及溶液浓度变化而变化的
3、成膜性：pva水溶液易成膜，其皮膜有优异的抗拉强度和耐磨强度等物理性能
4、吸湿性：pva的皮膜有较低的吸湿性，而且吸湿性随湿度的变化也比其他水溶性高分子小
5、耐药品耐油性：pva具有很强的耐弱酸性和耐弱碱性，另外还有优异的耐油脂性
可乐丽pva应用推荐：
长短纤维加工、纸张、粘结剂应用（纸用、再湿粘结、胶合板粘结、无机材料粘合），醋酸乙烯乳化剂、氯乙烯悬浮聚合、pva薄膜、照相刻蚀、建材用添加剂、分散剂、挤出塑料加工、高阻隔包装材料
| kuraray poval? standard grades | ||||||
| type | grade | volatile matter % | sodium acetate % | hydrolysis mol% | viscosity (4%, 20oc) mpa·s | purity % |
| ully hydrolyzed | 3-98 | 5.0 or lower | 1.5 or lower | 98.0～99.0 | 3.2～3.8 | 94.0 or higher |
| 5-98 | 5.0 or lower | 1.5 or lower | 98.0～99.0 | 5.2～6.0 | 94.0 or higher | |
| 28-98 | 5.0 or lower | 1.0 or lower | 98.0～99.0 | 25.0～31.0 | 94.0 or higher | |
| 60-98 | 5.0 or lower | 1.0 or lower | 98.0～99.0 | 54.0～66.0 | 94.0 or higher | |
| medium hydrolyzed | 27-96 | 5.0 or lower | 1.0 or lower | 95.5～96.5 | 24.0～30.0 | 94.0 or higher |
| partially hydrolyzed | 3-88 | 5.0 or lower | 1.0 or lower | 87.0～89.0 | 3.2～3.6 | 94.0 or higher |
| (degree of hydrolysis: 88) | 5-88 | 5.0 or lower | 1.0 or lower | 86.5～89.0 | 4.6～5.4 | 94.0 or higher |
| 22-88 | 5.0 or lower | 1.0 or lower | 87.0～89.0 | 20.5～24.5 | 94.0 or higher | |
| 44-88 | 5.0 or lower | 1.0 or lower | 87.0～89.0 | 40.0～48.0 | 94.0 or higher | |
| 95-88 | 5.0 or lower | 1.0 or lower | 87.0～89.0 | 80.0～110.0 | 94.0 or higher | |
| partially hydrolyzed | 48-80 | 5.0 or lower | 0.5 or lower | 78.5～80.5 | 45.0～51.0 | ― |
| (degree of hydrolysis: 80) | ||||||
| partially hydrolyzed | l-10 | 5.0 or lower | ― | 71.5～73.5 | 5.0～7.0 | 96.0 or higher |
| (l grade) | ||||||
| kuraray poval? modified grades | ||||||
| type | characteristics | standard grades | ||||
| k series | characterized by high water solubility and reactivity. ithas a wide range of applications, including as a paperprocessing agent, adhesive and water-soluble film. | 25-88kl | ||||
| sd series | characterized by low viscosity and high solubility. it isused as a dispersing agent for thermal paper. | 3-86sd | ||||
| lm series | characterized by low hydrolysis and high surface activity.it is used as a secondary dispersing agent for pvcpolymerization. | lm-20 | ||||
| lm-10hd | ||||||
| kx series | characterized by extremely high viscosity. it is used as astabilizer for emulsions, adhesives and warp sizingagents. | 105-88kx | ||||
| 200-88kx | ||||||
| elvanol? | ||||||
| type | grade | volatile matter % | ash content % | hydrolysis mol% | viscosity (4%, 20 oc) mpa·s | ph |
| 71-30 | 5.0 or lower | 0.7% or lower | 99.5 | 27.0 - 33.0 | 5.0 - 7.0 | |
| elvanol? | 90-50 | 5.0 or lower | 0.7% or lower | 99.5 | 11.6 - 15.4 | 5.0 - 7.0 |
| t-25 | 5.0 or lower | 0.7% or lower | 99.5 | 24.0 - 32.0 | 5.0 - 7.0 | |
| t-66 | 5.0 or lower | 0.7% or lower | 99.5 | 11.6 - 15.4 | ||
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