Thermoplastic and thermosetting resins and rubber used under 200.epoxy resin,unsaturated polyester ... mass is 78,density is 2.42g/cm3,and hadness is 3.0,it is not soluble ... in water ,ethnol and other organic solvents,however,it is soluble in inorganic ... distribution,excellent whiteness,proper hardness,good compatibility and stability. aluminium hydroxide powder for pvc and rubber