SZ121 Inorganic Zinc-Rich Paint

Overview

Technical Parameters

Application Guidelines

1. Surface Preparation
   • Remove oil and grease with appropriate cleaning agents.
   • Blast clean to at least Sa 2.5 grade. Surface roughness should equivalent to Rugotest No.3 standard, minimum N9a or Keane-Tator comparator panel 50 μm area, or ISO medium roughness (G,S). Coarse grit blasting may be used if necessary.
2. Mixing and Dilution
   • Before use, stir the base material until uniform, then slowly add the zinc powder curing agent and mix thoroughly. Reverse operation is prohibited.
   • Filter the mixed paint through a 60–80 mesh sieve. Dilution is only permitted for the mixed paint. For airless spraying, maximum thinner usage is 30%.
3. Application Conditions
   • Substrate temperature during application and curing must be above 0°C and at least 3°C above dew point.
   • Maximum relative humidity: 85%.

Safety Measures

• Observe the warning labels on packaging containers.
• Use in well-ventilated areas.
• Avoid swallowing or inhaling paint mist.
• Prevent skin contact. If paint comes into contact with skin, immediately clean with suitable cleaning agents and soapy water. If splashed into eyes, rinse thoroughly with water and seek medical attention immediately.

Declaration