Universal Colorant Company has created a huge name and respect for its range of superior quality additive Masterbatches. Our range of additive Masterbatches include optical brightener Masterbatches, UV Masterbatches, antiblock Masterbatches, antioxidant Masterbatches, silicone Masterbatches, slip Masterbatches, polymer processing aid master batches.

Our UV Masterbatches are based on hindered amine light stabilizer, which is properly dispersed in a poly-olefin carrier. These Masterbatches are superior in quality and increase the working life of molded and extruded product, when exposed to sunlight. It also offers weather ability characteristics to molded items for outdoor applications, irrigation pipes, automobile components, crates, films, rotomoulded tanks, garden chairs etc.

Optical Brightener is based on bisbenzoxazole type organic derivative dispersed in poly-olefin polymer. These Masterbatches are added in polymers to reduce yellowing, improved whiteness, and to enhance the brightness of a product. These Masterbatches function by absorbing the ultraviolet radiation and re-emitting the blue light. We have also developed these optical brightener Masterbatches, which produce enhance whiteness and brightness of the product without giving bluer tone.

Antiblock Masterbatches are primarily used in mono / multilayer blown film for flexible packaging. These are based on the combination of highly pure and ultra refined silica and amide additives. It counter acts the tendency of extruded films in sticking together and helps in improving the opening characteristics of films/bags.

Antioxidant Masterbatches are used in polymers to avoid the oxidative degradation at higher processing / application temperature. These Masterbatches thus helps in retaining gloss, mechanical properties of the product which would otherwise deteriorate. We have designed these Masterbatches on the basis of stearically hindered phenolic antioxidants properly dispersed in poly-olefin carrier. These Masterbatches are highly suitable for pipes and profiles, films, injection molded parts, blow molded items, rotomoulded tanks, etc.

Silicone Masterbatches are basically used in HDPE optical fiber ducts. These contain ultra-high molecular weight poly-dimethyl-siloxane additives dispersed in polyethylene. These master batches produce lubricity, reduce coefficient of friction and improve abrasion resistance.

Slip Masterbatches are based on amide additives, which migrates to the surface of the extruded/molded plastic product and offers a mono molecular layer. This layer reduces the coefficient of friction (C.O.F.) between the layers of the film and other surfaces which are in contact with the film. It ensures superior handling properties in automotive packaging application and also doesn't effect the sealing and printing properties. These are mainly used in mono / multilayer films etc.

These are fluoro-polymer based additive master batches, which are properly dispersed in a poly-olefin polymer. These master batches help in improving the processing of poly-olefins (LLDPE, HDPE etc) and particularly in blown film extrusion. The other benefits are removal of die lines, melt fracture, back pressure and increase in gloss and output. These Masterbatches are also used in blow molded items to improve the output and gloss on the surface.

It consists of combination of nucleating agent and some speciality organic additives in polyolefin carrier resin. It reduces haze and increases the transparency of the injection molded items based on LDPE and PP polymers by creating large number of nucleation sites in the polymer. It also increases the dimensional stability of the product and shortening the cycle time during moulding process.

This Masterbatch is based on stearate and amine bases chemicals. It is mainly used in films and moldings made of PE and PP. It gives lubricating effect during moulding or extrusion contributing to a smooth, shiny surface on the product produced. It is also used as an antistatic agent to reduce the electrical resistance on the surface of films and molded products. It also gives uniform cell size distribution in expanded polyethylene (EPE) foams.

White Masterbatches	Black Masterbatches	Color Masterbatches
Additive Masterbatches	Special Effects Masterbatches	Rubber Masterbatches
Universal Masterbatches	PVC Masterbatches