Pentaerythritol

Experts in pentaerythritol

Pentaerythritol ester is a high-performance modified resin obtained by reacting rosin acids with pentaerythritol, a polyol alcohol. This type of ester is characterized by its high thermal stability, excellent adhesion, and resistance to aging.

What is pentaerythritol?

Pentaerythritol is a tetrahydroxylated alcohol used as a cross-linking agent or base for ester synthesis. When combined with rosin, it forms a solid resin with properties superior to glycerol or methanol esters, especially in terms of heat resistance, hardness, and durability.

Main uses of pentaerythritol

Hot-melt
Inks
Varnishes and coatings

Technical characteristics of pentaerythritol

Softening point:
90–110 °C
Acidity:
< 15 mg KOH/g
Color:
Light yellow to amber

Key Advantages

High thermal and oxidative resistance
Excellent adhesion
Low acidity and high chemical stability

Why should you buy Pentaerythritol from Proquinat?

At Proquinat, we offer high-quality pentaerythritol, an essential raw material in the production of resins, paints, and lubricants. We guarantee a secure supply and the support of our technical team to ensure the best results in every application.

Agile and close service

We adapt to your pace and resolve any incident quickly. We are there when you need us, without bureaucracy or delays.

Permanent stock

We have a large volume of product in stock for deliveries without waiting.

Technical advice

Our experts, with extensive experience in the industry, will help you choose the ideal product according to your application and objectives.

Guaranteed quality

We only work with approved manufacturers and comply with the most demanding regulations on the market.

Proquinat: Your wholesale pentaerythritol supplier

For over 30 years, we have been supplying certified quality pentaerythritol to companies throughout Europe. Thanks to our permanent stock, optimized logistics, and technical support, we guarantee fast deliveries, stable supply, and consistent results for your products.

FAQs about pentaerythritol

Pentaerythritol ester has a higher softening point, better thermal stability, and lower acidity, making it more suitable for demanding applications.
Only if it is formulated and certified for that purpose. There are specific grades for indirect contact.
In a dry, cool, and ventilated place, protected from direct sunlight and heat sources.

Want to know more?
Contact us.

Write to us without obligation. If you are looking for advice, a quote or a solution adapted to your application over 500 kg, we are here to help you.

Do you need less than 500 kilograms?
No problem!

Visit our Naturcera e-commerce and place your order online quickly and easily.

¿Necesitas más información?
Contáctanos.

Escríbenos sin compromiso. Si buscas asesoramiento, presupuesto o una solución adaptada a tu aplicación superior a 500 kg, estamos aquí para ayudarte.

¿Necesitas menos de 500 kilogramos?
¡Ningún problema!

Visita nuestro e-commerce Naturcera y realiza tu pedido online de forma rápida y sencilla.

Need more information?
Contact us.

Write to us without obligation. If you are looking for advice, a quote or a solution adapted to your application over 500 kg, we are here to help you.

Do you need less than 500 kilograms?
No problem!

Visit our Naturcera e-commerce and place your order online quickly and easily.

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