color paste for colouring pu foam

Product Description   Specifications 1.high quality foam color paste 
2.color fastness is good 
3.available in black,red,orange,yellow,blue and ready-made colors.   Dingchuang color pastes can be used to develop specialty polyurethane foam products such as memory foam and flexible foam, or to differentiate foam grades.   Five primary colors are avaliable,  the 5 basic colors can be used for the manufacturing of quality polyether and polyester flexible foam