Unsaturated Polyester Resin

Plastics for Strength and Endurance


In 1978, Ruia Chemicals set up the first indigenous Thermoset Resin Plant - a key component of FRP in Kolkata. 


Today, Ruia Chemicals produces over 30 different grades of Unsaturated Polyester Resins catering to a wide variety of application industries like Railway components, Cooling Towers, FRP Pipes, FRP Tanks, FRP Components in automobile industry, marine industry, repair and rehabilitation work, monuments, statues and numerous other products. Along with this, we have also made significant contributions in the transformative endeavour of Indian Railways and their use of Fibre Reinforced Plastics. 

Polyester Pigments: We manufacture Polyester Pigments which are added to resins and gel coats to provide a deep uniform colour. 


Epoxy Pigments: We also make Epoxy Pigments which are used to tint epoxy resins used as coatings, paints, gel coats, laminating, casting or self-levelling resins 


All in-house tests for Unsaturated Polyester Resins as per IS 6746 is conducted by Ruia Chemicals. Few of the popular Resin grades and their properties are described in short, below :


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