CB-12树脂 

特征                                 数值                                      

色值                                 ≤2                                       

酸值                                 ≤0.1                                      

粘度（23℃）                          15000±3000                                  

羟基含量（％）                        1.7±0.2                                   

水含量（％）                         ≤0.1                                      

当量                                 约1000                                      

密度(20℃，g/ml)                     约1.10                                              

闪点(℃)                             约224                                       

可稀释性：CB-12可用酯类，酮类，芳香烃类和醚酯类溶剂稀释，基料含量低的溶液长期储存后会造成浑浊和沉淀。应使用聚氨酯级溶剂。                             

特性应用：用做高级柔韧性涂料和封闭底漆基料.用CB-12和脂肪族异氰酸酯制备的涂料和封闭底漆具有良好的耐候性和耐水性。其他用途还包括装饰性涂料，封闭剂和密封胶。                                                               

存储：当存储于30℃一下的密闭容器内时，该产品可保持稳定至少6个月。                  

安全：易燃，皮肤接触和吸入有害，对皮肤具有刺激性。二甲苯及乙苯容易对皮肤吸收造成危害，小心试用。