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PPG Sigma Etch (T Wash)

PPG Sigma Etch (T Wash)

Brand: PPG

Regular price £43.00
(£51.60 Inc VAT)
Regular price Sale price £43.00
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This product has been discontinued; for an alternative product please look at; Guard T Wash PG Sigma Etch is a phosphoric acid based etch solution for treating new un-weathered galvanised surfaces prior to painting. DESCRIPTION Phosphoric acid-based etch solution for read more

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  • DESCRIPTION
  • Datasheet

DESCRIPTION

This product has been discontinued; for an alternative product please look at;
Guard T Wash

PG Sigma Etch is a phosphoric acid based etch solution for treating new un-weathered galvanised surfaces prior to painting.


DESCRIPTION


Phosphoric acid-based etch solution for treating new, un-weathered galvanized surfaces prior to painting

PRINCIPAL CHARACTERISTICS



    • For pre-treatment of new galvanized steel where blasting or abrasion is not possible

    • May be overcoated with a wide range of protective coating systems

    • May be used to give adhesion of high-temperature coatings to new galvanized steel

    • Changes color on application from blue to black to indicate the effectiveness of primary pretreatment

    • Meets the requirements of British Rail's 'T-wash' solution

    • Not recommended for immersed conditions


COLOR AND GLOSS LEVEL



    • Pale blue solution, which turns gray-black on application to clean galvanized surfaces

Datasheet

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