晶型：  金红石型  品牌：  杜邦  型号：  R-960  
级别：  涂料用、橡胶用、塑料用、颜料级、通用级  规格及用途：  涂料\塑料  色光：  蓝  
CAS：  1  加工工艺：  氯化法      

杜邦Ti-Pure  R-960是一种用氯化法生产的金红石型二氧化钛颜料,它适用于那些有特殊抗粉化性、保光性和保色性要求的应用领域.除了极佳的外用耐候性外R-960具有非常好的研磨分散性及出色的遮盖力和颜色接受性.

表一R-960的分析结果和物理性质

TiO2                                                                                                                                                                                      89                                                            重量%,最小值
  
Al2O3                                                                                                                                                                                    3.3                                                          重量%
  
SiO2                                                                              5.5                                                          重量
  
比重                                                    3.9                            
  
重量体积                                                                                0.255                                                      升/公斤

                                                            0.031                                                        加仑/磅
  
有机物处理                                        无
  
颜色CIE  L*                                      99.9
  
粒径中值                                              0.50                                                          微米
  
吸油量                                                  18.7
  
PH值                                                    7.2
  
电阻(30℃)                                            6                                                            千欧姆,最小值
  
碳黑底彩                                              11.6
  

注:除有特别说明的之外,所有的值均为典型值.

使用建议

由于其突出的外用耐候性,Ti-Pure  R-960在许多苛刻的涂料应用中是首选颜料,包括下列应用:

l                    汽车OEM涂料与修补漆

l                    高耐候性外用卷钢涂料

l                    航空和航天涂料

l                    粉末涂料

l                    工业OEM和其它有优异耐粉化和保光性要求的特种涂料

在油墨应用中,采用R-960的高温烘烤金属装饰油墨,兼有突出的抗粉化性和亮度保持性.

在油漆中的性能

表二在氨基醇酸油漆中的光泽

(200光泽)  PVC=19

型号                                                                                                                      光泽
  
R-700                                                                                                                      80

R-900                                                                                                                      78

R-902                                                                                                                      70

R-960                                                                                                                      60*