A very light, odourless powder with a slight alkaline taste. Almost insoluble in water. Insoluble in alchohol. Soluble in dilute acids. On exposure to air it rapidly absorbs moisture and carbon dioxide. It forms a gelationous mass on standing for about 30 mins with 15 times its weight of water.

1. Magnesium (as Mgo) present - 97%
2. Loss of ignition - 3 to 6% (Max.)
3. Bulk Density - 147 G/lit.
4. Sieve analysis - 300 mesh (or agreed as)
5. Calcium (as Cao) - 0.5%
6. Heavy Metals - 0.004%


rubber chemicals, rubber, chemicals, accelerator zdc, rubocre zdc, precipitated calcium carbonate, accelerator rubocure-tmtd, reclaim rubber, activated calcium carbonate, synthetic red oxide, antioxidant, silicon emulsion, brown factice, stearic acid, blowing agent, stearic acid, lubstric grade, ebonite dust brown, suppliers, raw material, rubber industries, plastic, paint, ink, pesticide, mumbai, india, indian, rubo-synth impex pvt ltd