Rust Inhibitive Rapid Drying Zinc Phosphate Primer

A single component oxidatively fast drying, rust inhibitive primer, pigmented with Zinc Phosphate as corrosion inhibiting pigment.

  • Colour

    Dark Grey

  • Finish

    Semi Glossy (50-70 GU at 60° angle)

  • Soild by Volume

    55 ± 3%

  • Supply Weight (Kg/ Ltr)

    1.20±0.05

  • Flash Point

    31° C

  • Dry Heat Resistance

    Intermittent : 120°C, Continuous : 100°C

  • Shelf Life

    12 months

Film Thickness

Recommended film thickness per coat

  • Dry Film Thickness

    25-50μ in single coat

  • Wet Film Thickness

    45-99μ in single coat

  • Therotical Coverage Rate

    18.25 sq.mt / lit at recommended DFT of 30μ

All surfaces to be coated should be clean, absolutely dry and oil or moisture free before painting application. Oil and grease should be removed by solvent cleaning. This product is suitable for use over phosphate washed steel.


Steel : Abrasive blast clean to a minimum of Sa2½ (ISO 8501-1:2007). Surface defects revealed by the blast cleaning process should be ground, filled, or treated in the appropriate manner. A surface profile of 30-40 microns is recommended.


Primed Surface : Already primed surface should be dry and free from all contamination and Indoprotect 495 should be applied within the overcoating intervals specified in earlier primer TDS. Area of damaged primer or rework etc should be prepared as per specified standards, either by power tool cleaning or other means.

  • Application Method

    Conventional Spray/ Airless Spray/Brush/ Roller

  • Mixing Ratio

    One Component Coating

  • Thinner and Cleaner

    Indothane Thinner (IK.1701/ IK.900)

  • Airless Nozzle Orifice

    0.33 - 0.45mm

  • Nozzle Pressure

    155 kg/cm² or 2200 psi

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