ShaliPrime® Etch — 2K Etch Primer for Galvanized Surfaces

STP LIMITED · AUTHORIZED DISTRIBUTOR · SPACE ARC ENGINEERING

ShaliPrime® Etch

2K Etch Primer for Galvanized Surfaces

Product Overview

Space Arc Engineering, an Authorized Project Distributor for STP Limited, supplies ShaliPrime® Etch — a two-component etch primer from STP Limited that prepares galvanized sheets and other metal surfaces for good coating adhesion. Galvanized surfaces are notoriously difficult to coat due to the smooth zinc surface and zinc soaps; etch primer solves this by chemically etching the surface.

Key Applications

  • Galvanized sheet metal priming before coating
  • Zinc-coated steel surface preparation
  • Aluminum surface priming before coating
  • New galvanized water tanks before internal coating
  • Light metal fabrications requiring coating adhesion

Advantages

  • Chemical etching ensures adhesion on galvanized surfaces
  • Two-component — controlled and consistent etch
  • Enables painting over difficult galvanized substrates
  • Compatible with most topcoat systems

Technical Data

Type2K etch primer
SubstratesGalvanized sheets, aluminum, zinc-coated metal
FunctionSurface etching for adhesion
Components2K (base + activator)
CompatibilityMost topcoat systems
Dry Film ThicknessThin (etch primer, not build primer)

Get Pricing & Availability
📞 +91 9999155255 | +91 7290089007
📧 info@space-arc.com

FAQs

Why is galvanized steel hard to coat without etch primer?

Galvanized surfaces have a smooth zinc layer that forms zinc soaps, making it difficult for most coatings to adhere. Etch primer provides chemical etching for mechanical keying.

Can etch primer be used on bare steel?

Etch primer is specifically designed for galvanized and non-ferrous metals. For bare steel, anti-corrosive primers (ERO 60, Zn R, etc.) are more appropriate.

Order from Space Arc Engineering

📞 +91 9999155255 | +91 7290089007 | 📧 info@space-arc.com

Get ShaliPrime® Etch — 2K Etch Primer for Galvanized Surfaces — pricing, TDS & technical help

Space Arc Engineering is an authorized STP distributor & applicator in Delhi NCR & pan-India. Fast quotes, datasheets and on-site support.

Get a Quote on WhatsAppRequest TDS on WhatsApp
Scroll to Top