Technicure® TDU-20

Generic Family: Additive -- Plasticizer -- Epoxy (e.g. Epoxidized Oil) • Supplied by: A&C Catalysts, Inc.

Technicure® TDU-20 is an aromatic substituted urea based accelerator [1,1'-(4 methyl-mphenylene) bis(3,3 dimethyl urea)] for use as an accelerator for dicyandiamide (DICY) to produce shelf-stable one-part systems. Technicure TDU-20 is an excellent accelerator for adhesives, powder coatings, prepregs, films and reinforcements. At levels of 3phr, gel times of less than 8 minutes at 120C and less than 5 minutes at 150C when used with approximately 8 phr of DICY and bisphenol A epoxy resin, EEW 190. DSC onset is 122C Tg's approaching 120 are easily obtained.

ADVANTAGES

Long Pot Life

Fast Cure and Strength Development

High Tg's

Excellent Accelerator for Dicyandiamide

General Properties

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Material Status

Commercial: Active

Documents

Technical Datasheet (English)

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Availability

North America

Other Properties

Additives Category, Forms, NFPA 704 Safety Rating, Average Particle Size

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Processing

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