Vimal Microns Ltd. Offers Metamorphic Hydrated Magnesium Silicate, Vimcro Talc. Vimal Microns Ltd. Is an ISO 9001 certified company. The Metamorphic Hydrated Magnesium Silicate gives a soapy feel and pearly luster. It is filled with composites which increases the performance properties of the compound. This features higher stiffness, creep resistance at both elevated and ambient temperature. This Metamorphic Hydrated Magnesium Silicate is applicable for PP compounds used in automotive and appliances; Ps compounds; Additive masterbatches for paper like LLDPE & HM, HDPE films; and Additive masterbatches for PP & HDPE box strapping.