Molécula de pentaeritrirol


The most versatile polyol

Pentaerythritol sheet (in Spanish)

What is it used for?

Pentaerythritol is the main polyol manufactured by Ercros using proprietary technology. This product is mainly used:

  • In the production of alkyd resins, which in turn are used to manufacture standard and intumescent paints, especially for the decoration and automotive industries. Alkyd resins made from pentaerythritol have far superior properties to those made from glycerine: they dry faster and have greater hardness, colour and gloss stability.
  • In the production of synthetic lubricants, stabilisers for PVC and explosives for mining.
Paints made with pentaerythritol provide better finishes for cars.
Paints made with pentaerythritol provide better finishes for cars.

Did you know that...

Pentaerythritol is involved in the manufacture of the transformers that equip windmills.

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Jaume Morató García
Product Manager


Ercros certifies the quality, safety and environmental friendliness of the manufacture of this product, and is adhered to voluntary agreements that endorse its commitment to CSR and customer service.

ISO 9001

The quality standard of our production and sales.

ISO 14001

The environmental management standard of our activity.


Accreditation of compliance with safety measures and good practices in the supply of goods.