Skip to main content Skip to primary navigation

Copper Carboxylate - VALIREX Cu 8 D60

Copper Carboxylate - VALIREX Cu 8 D60

Peak Exotherm Regulator for Unsaturated Polyester Resins

VALIREX Cu 8 D60 is a copper-based metal carboxylate with 8% Cu, dissolved in D60. The product acts as peak exotherm regulator during the curing process of unsaturated polyester resins. This helps to reduce the heat generated during the curing process and improves open time and workability, which is beneficial for the final quality of the product.

Technical Specifications of Copper Carboxylate - VALIREX Cu 8 D60

Physical Appearance




Metal Content

8% copper


Dearomatized hydrocarbon mixture with a flash point of 60° Celsius.

Solids (%)

Min. 55

Viscosity 25°C (dPa.s)


Specific Weight (kg/m3)


Want More Technical, Health & Safety Information?

Applications - Peak Exotherm Regulator

Peak Exotherm Regulator for unsaturated polyester resins and gelcoats

Want to Request a Sample, Quote… ?

Looking for a Tailor-made Solution?

Umicore offers tailor-made solutions to meet the demands of your specific formulation or process. As an experienced manufacturer of metal carboxylates, we can help you in developing the right product. Get in touch with our experts! Our dedicated application manager and R&D department will be more than happy to help you out. 

Ali Atak

Ali Atak

Application Manager Inks, Coatings, Composites

We Care about Quality! This Product was Manufactured following ISO 9001 Standards.