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DURATION T74 is a premium, two-component water borne polyurethane topcoat that demonstrates excellent UV resistance and gloss retention.  DURATION T74 is low VOC and low odour compared with solvent borne polyurethane topcoats.

DURATION T74 can be used directly over DURATION Primers or over Dulux solvent borne epoxy primers, universal primers, epoxy intermediates and to aged, tightly adhering coatings with appropriate surface preparation.

Key Features
  • Excellent UV resistance and gloss retention
  • Short re-coat time — 3 hours at 25°C
  • Low VOC and low odour compared to equivalent solvent borne systems
  • Tintable — available in over 5,000 colours
  • Smooth finish
Scope of Use

DURATION T74 is designed to be used as part of a complete DURATION water borne protective coatings system for steel subject to C1-C3 corrosivity environments as defined in AS/NZS 2312.1:2014 including residential and commercial construction, hospitals, warehouses, schools, shopping centres and factories.

  • Short re-coat time — 3 hours at 25°C
  • Tintable — available in over 5,000 colours
Limitations on Use

This is an industrial product designed for use by experienced Coating applicators. Where conditions may require variation from the recommendations on this Product Data Sheet contact your nearest Dulux Consultant for advice prior to painting. Do not apply in conditions outside the parameters stated in this document without the written consent of Dulux Australia. Do not use any product past its pot life. Product past its pot life may still appear fit for use but will develop substantially reduced gloss and may develop brittleness. Freshly mixed material must not be added to material that has been mixed for some time. The rate of cure is dependent upon temperature. Do not apply at temperatures below 10°C, or where the surface temperature is below 10°C. Do not apply at relative humidity above 85% or when the surface is less than 3°C above the dewpoint. Ensure the safety precautions on the Material Safety Data Sheets for the two components are read and understood before using. Should only thin the mixed product with potable water. Do not add water to the PART B, isocyanate component

In-Service History

DURATION T74 has been used on projects all throughout Australia including the redevelopment of the Royal Hobart Hospital.

Other Performance Attributes
  • Excellent UV resistance and gloss retention
  • Low VOC and low odour compared to equivalent solvent borne systems
Data Sheet

August 2019

Dulux is a paint manufacturer and marketer of products that protect, maintain and enhance the spaces and places in which we live and work.

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