MRFL is the largest manufacturer of Rockwool Thermal Insulation products in India. Rockwool / Minrock products manufactured conforms to Indian & International standards.

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As a leading manufacturers of Rockwool/Minrock based Thermal Insulation & Acoustic Insulation products for over three dacades, Company has been servicing different types of industries such as Power Plant, Refineries, Petrochemicals, Sugar Mills, Cement Plants, Textile Mills & other process Units / Companies. These products are extensively used for Thermal Insulation & Energy Conservation in hot & cold pipe lines & equipments like Electro Static Precipipators, Chimney & Boilers etc. Minrock products have been approved by EIL, BHEL, DCL, Humphrey’s & Glasgow, Mecon, NTPC and various other prestigious organizations in India and Abroad.