... .2PH value7.5-9.5Ash,%, ≤0.030.05Water dissolve test of formaldehydeTurbidity(kaolin) ≤2030Chroma(Hazen)Unit—(Pt-Co)≤2030Packing:25kg/500kg ... main Uses are the following aspects: decorative panel, paint: molding powder: Paper: Fabric finishing agents, leather tanning Run agent, glazing agent ... adhesive,flame accelerant, efficient cement water reducer, steel diluted agent. Melamine white powder 99.8%