Blue Powder B12

        B12 blue’s color is very bright blue, and the unique blue-purple light can improve the brightness of products.

The B12 blue is excellently high temperature resistance, which will make it keep good color and light below

300°C. It is widely used in the color matching of polyester staple fibers,on account of its good product stability

and temperature resistance, .

       Furthermore, the B12 blue has high tinting strength, so it must be adjusted slightly during the using.