Iron oxide red

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RED POWDER WTH STRONG COLORING STRENGTH AND COVERING STRENGTH

TEST ITEM                           UNIT            SPECIFICATIONS             RESULTS

PURITY(Fe2O3)                      %                      *0.0%                               *0.1%

MOISTURE                             %                      0.*0%                               0.*5%

WATER SOLUBLE SALT      %                      0.*0%                              0.*5%

RESIDUE(*5UM)                    %                      0.3%                                   0.2%

coloring strength                      %                      *****5%                          **0%

pH of aqueous extract                                        6.**8.5                                7.3

Volatiles at **5°C                    %                       1.0                                    1.0%

Application:  It is one kind of inorganic pigment, with high opacity, strong tinting strength as well as good dispersion. Its outstanding light resistance and weather proof make it attractive for a variety of applications such as in construction, rubber, painting etc.