Ceco Powder is a filler for natural latex. It is a specialty blend of various powders and surfactants, which, when mixed into natural latex, thickens the coats applied after the first few coats of latex on a mold. It permits the mold maker to reach a desired thickness in the in far less time with fewer coat applications. It will also increase the strength of the rubber mold. When used in conjunction with the #80, #80VLA, #660 and #874, excellent tear strength is produced.