no image Galvanized Steel

Specification Selector

Hot Dipped Galvanized Steel*

Service Environment Specification
No. Materials Dry Film Thickness No. Materials Dry Film Thickness
Internal Dry
Galvanized
Z1 Macropoxy™ L574
Acrolon™ 7300
25
50
Z2 Macropoxy™ K267 75
Internal Wet
or External

Galvanized
Steel
Z3 Macropoxy™ K267
Acrolon™ 7300
100
50
Z4 Macropoxy™ K267
Macropoxy™ K267
75
75
Immersed in:
Salt Water or
Fresh Water**
Buried in:
Soil / Concrete

Galvanized
Steel
Z6 Macropoxy™ L574
Macropoxy™ L524
Macropoxy™ L524
25
125
125
Sherwin-Williams Specification No.
Substrate
*These specifications are to be used on HRS Steel that has been hot dipped galvanized
For CRS steel that is then galvanized, normally referred to as Galvatite that is typically used as purlins or on the underside of decking, please contact the Technical Enquiries Customer Support Team.
** Maximum Temperature 40°C

For Durability (Life to First Major Maintenance), see individual specification sheets.

If fire protection is required, please consult Sherwin-Williams Technical Enquiries Customer Support Team. (01204 556 457)

For maintenance and/or alternative substrate specifications, please contact Sherwin-Williams Technical Enquiries Customer Support Team.

The information detailed in this specification selector is liable to modification from time to time in the light of experience and of normal product development, and before using, customers are advised to check with Sherwin-Williams, quoting the reference number, to ensure that they possess the latest issue.


This Specification is specifically subject to the disclaimer which can be found at http://protectiveemea.sherwin-williams.com/Home/Disclaimer

November 2019 – Issue 8

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+44 (0)1204 521771

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