水性聚氨酯原材料PTMEG/PTMG

ho(ch2)4—[—o•(ch2)4—]n-1—oh
聚四氢呋喃醚(ptmeg)                   
                                                                              
特  征:可作为聚氨酯树脂的主要原料
供货商:日本三菱
物理特性:
性质                                          典型值                             
型号                                           2000                                                                                        
色泽(apha)                                小于10      
羟基值(mg koh/g)                          56.6
分子量范围                                    1901-2117                                  
湿度(%)                                      小于0.005                                            
酸值(mg koh/g)                             小于0.005
挥发物(%)                                     0.01
典型特征                                典型应用
耐低温性,耐磨性                        生产氨纶的主要原料,用于合成高性能
耐冲击性,可提高强度                    聚氨酯树脂,可制成合成皮革、弹性体
良好的耐水解性及高弹性                  纤维、电缆包皮、人工材料等
                                        
供货形式:200kg

广州昊毅化工科技有限公司

13925052645
中国 广州