国内外钛白粉的性能比较

Comparison of properties of titanium white made in China with that made abroad

分别从干混料的加工性能,试样的外观色差、光泽、力学性能以及耐老化性等方面,比较了进口金红石型钛白粉A和国产金红石型钛白粉B、C、D。结果表明:钛白粉B的质量接近钛白粉A;钛白粉C、D在加工性能、光泽和耐老化性等方面存在较多的问题,需要提升质量。

Imported rutile-type titanium white A was compared with domestic rutile-type titanium white B, C and D in aspects of the processing properties of dry blends and the appearance color difference, luster, mechanical properties and ageing resistance of samples. Th results show that the quality of titanium white B is close to that of titanium white A. There are many problems on pocessing properties, luster and ageing resistance of titanium white C and D, and their quality needs to be improved.