Metal primer PROLINE PU AL

polyurethaneindustrialfor outdoor use

Overview
Single-component, moisture‑curing polyurethane anticorrosive primer formulated with micaceous aluminum and iron (MIO). Provides double anticorrosive protection by creating a barrier effect suitable for industrial corrosion categories.

Applications
Designed as an optimal primer for ferrous and non-ferrous metal substrates including galvanized steel. Applicable to structures exposed to medium to extreme atmospheric corrosivity (C3, C4, C5 and CX) according to ISO 12944-2:2018. Surface tolerant.

Application conditions
No dew point restriction. Can be applied at high relative humidity up to 99% and within a temperature range of -18°C to 55°C.

Technical sheet
Technical sheet available for this product (protected download on manufacturer site).

Certificates

• IM2 IM3 UNE-EN ISO 12944-6

Associated systems

• ProLine PU two-coat system

Characteristics / Technical specifications

• Type: Single-component, moisture‑curing polyurethane anticorrosive primer
• Active fillers: Micaceous aluminum and iron (MIO)
• Protection mechanism: Double anticorrosive protection via barrier effect
• Substrates: Ferrous and non-ferrous metals, galvanized steel
• Corrosivity categories: C3, C4, C5 and CX (ISO 12944-2:2018)
• Surface tolerance: Surface tolerant
• Application conditions: Up to 99% relative humidity; temperature range -18°C to 55°C
• Component: Single-component
• Curing: Moisture‑curing