ARMEPOX® ZNRICH PRIMER 042
Two‑component epoxy primer with a high zinc content (at least 80 %), providing cathodic protection for steel and playing a key role as the first layer in three‑coat anti‑corrosion systems. Applied as a base primer before subsequent barrier primers and finish coats, delivering maximum and long‑lasting corrosion protection.
Specific Feature
cathodic protection
Product Chemistry
epoxy
Color Options
dark gray
Surface Type
steel
- Used as a primary primer in three‑coat systems for long‑term service coatings (over 15 years) under maximum corrosion load C5;
- Provides cathodic protection of steel;
- Allows welding operations;
- Applied only to shot‑blasted surfaces up to Sa2½ according to ISO 8501.
- Solid content of the mixture: 65 ± 2 %.
- Solid content of the base: 82–92 %.
- Density of the mixture: 3.3–3.4 kg/L.
- Viscosity of the base: thixotropic.
- Viscosity of the mixture: thixotropic.
- Pot life of the mixture: 4 hours.
- Drying time at a dry film thickness of 50 µm:
- +10 °C:
- Dust free: 30 minutes
- Tack free: 2 hours
- Minimum intercoat drying: 2 hours
- +23 °C:
- Dust free: 15 minutes
- Tack free: 1 hour
- Minimum intercoat drying: 1 hour
- +35 °C:
- Dust free: 10 minutes
- Tack free: 30 minutes
- Minimum intercoat drying: 1 hour
Full coating formation: 7 days under natural drying.
Data are given at 65 % relative humidity. Values may change with humidity variations.
