涂料油墨专用 苯乙烯马来酸酐共聚物 SMA-51
SMA-51 is a non-modified, random styrene maleic anhydride (SMA) copolymer with a low molecular weight. 是一种非改性的无规苯乙烯-马来酸酐(SMA)共聚物,属于低分子量。
Application areas应用领域
can be used in specialty markets such as专门应用于如下:
• Adhesives粘合剂
• Coatings涂层
• Leather retanning皮革复鞣
• Pigments & Inks颜料和油墨
• Paraffin wax emulsions石蜡乳液
• Solvent based coatings溶剂型涂料
• Polymer composites聚合物复合材料
• Chemical intermediate化学中间体
Product properties产品特性
• Low molecular weight低分子量
• High solvent solubility高溶剂溶解度
• High glass transition temperature高玻璃化转变温度
• Excellent thermal stability优异的热稳定性
• Low VOC content低VOC含量
Storage储存条件
Store at well ventilated and dry places, protected from heat and direct sunlight. Storage should be in well sealed barrels, cool and dry. Do not store in the presence of oxidizing or acidic materials. 存放于通风干燥处,并加以保护远离热量和阳光直射。储存应在密封良好的桶,凉爽干燥。请勿存放在氧化性或酸性物质的存在。
General properties基本参数
Unit Value Test method
Acid value酸值 mg KOH/g 155 ASTM D3644-06
Molecular weight分子量 g/mole 10,000 Internal procedure
Glass transition玻璃化温度 temperature °C 106 Internal procedure
Residual moisture content含水量 ppm < 1,500 Internal procedure
Residual volatile content 挥发物含量 ppm < 2,500 GC
Physical appearance外观 Clear granules透明颗粒
上一产品:相容性好特殊改性固体聚酯树脂 PS-26