At ALTERKEM, we have a complete range of chemicals and pigments for the plastics industry, which can be adapted to any type of requirement thanks to our wide variety of available solutions.

We develop color concentrates and additives in any polymeric base, according to the needs and requirements of the customer. We work with PE, PP, PET, PVC, EVA, PA, POM or PC bases, among others.

Our wide range of products meets the needs of any converting company, regardless of the type of plastic and process used.


Concentrated mixture of pigments or additives dispersed in a carrier resin in granular form. PIGMENT, DISPERSANT, UV/HAL/ANTIOXIDANT FILTERS.

Gel Coat

A component used to provide a high quality finish to the surface of a composite material with glass fiber reinforcement. Among the most common, it is made with epoxy or unsaturated polyester resins.

PVC Profiles

Temperature resistant pigments are used. Alterkem offers pigments, dispersants, antioxidants, UC and HALS filters.

Compounding: SMC, BMC & Pultrusion

SMC/BMC is a compounding method in which polyester is mixed with fiberglass and then molded into parts. The working temperatures are high, so only highly temperature resistant materials are suitable. At Alterkem we have additives such as dispersants, wetting agents, antioxidants, UV filters, HALS and deaerators
Our products are characterized by passing strict safety controls to guarantee their quality, in addition to having all the necessary certifications.

In ALTERKEM we have a wide range of products, and we work closely with manufacturers and
customers, looking for products that meet the needs of each project.

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