美镙丝 26 (MELCROSS 26)

产品名称

应用

美镙丝 26

(MELCROSS 26)

Normal Butylated Melanine Resin

“美镙丝”26树脂,用于配制汽车漆、普通工业烤漆、彩板漆。所成漆膜有很好的光泽、硬度、附着力和抗腐蚀性。烘烤条件为110-150℃,15-20分钟。

本品为含树脂48-52%的正丁醇-二甲苯溶液。与醇酸树脂、聚酯树脂、丙烯酸树脂和环氧树脂有很好的相溶性。用于配制汽车漆、普通工业烤漆、彩板漆。所成漆膜有很好的光泽、硬度、附着力和抗腐蚀性。烘烤条件为110-150℃,15-20分钟。

下面推荐一种工业白色装饰烤漆的配方:
          钛白粉 :                                                                                  28.3

          热固性丙烯酸树脂(含固量50,酸度5,粘度600cps):  38.6

          “美镙丝26”   :                                                                            17.8
          BYK306:                                                                                      0.5
          正丁醇:                                                                                     7.5

          二甲苯 :                                                                                    6.3

          芳烃含量高的溶剂:                                                                  1.0

          Nonvolatile, wt%                                                                 59

          Pigment volume content, %                                              18

          Viscosity, Ford Cup No.4, sec.                                           40

          Viscosity increase after 4weeks 50°C                          130%

 

该烤漆在140℃烘烤20分可获得光泽度高、硬度好、附着力好、抗腐蚀的漆膜。

本品可在密闭的环氧涂塑铁桶或涂塑铁罐中,在阴凉遮雨处保存18个月。