Met-L-Chek® D-70 is a non-aqueous developer used in inspection Methods A, B, C, & D. Used with fluorescent penetrants as form “d” and with visible penetrants as form “e”, D-70 is available in aerosol and liquid forms. It is applied after the surface penetrant has been removed and the inspection surface dried.
NDT MATERIAL CLASSIFICATION
TEST METHOD: Penetrant Testing – Developer
TYPE: Fluorescent: Type 1, Visible: Type 2
METHOD: Fluorescent: A, B, C & D, Visible: A, B, & C
FORM: Fluorescent: d, Visible: e
