Metal primer PROLINE PU ZN

polyurethanemineralzinc

Product overview
Single-component, moisture-curing polyurethane anticorrosive primer incorporating zinc and micaceous iron oxide (MIO). Delivers combined cathodic (galvanic) and barrier protection for steel surfaces. Surface-tolerant formulation suitable as a primer under waterproofing and flooring systems.

Application scope
Designed for steel structures exposed to medium to extreme atmospheric corrosivity categories (C3, C4, C5 and CX) per ISO 12944-2:2018 and for immersed environments. Can be applied between -18ºC and 55ºC without dew point restrictions; application feasible at high relative humidity up to 99%.

Technical sheet
Technical sheet (protected PDF) is available for this product.

Certifications

• C5H ISO 12944-6:2018 (certificate associated to the product/system)

Associated systems

• es ProLine PU C5H

Technical specifications

• Product type: Single-component, moisture-curing polyurethane anticorrosive primer
• Active pigments/fillers: Zinc and micaceous iron oxide (MIO)
• Protection mechanism: Cathodic (galvanic) and barrier protection of steel
• Surface tolerance: Surface-tolerant formulation
• Recommended uses: Primer for waterproofing and flooring systems; protective primer for steel in atmospheric and immersed conditions
• Corrosivity categories: C3, C4, C5 and CX per ISO 12944-2:2018
• Certified system inclusion: Part of C5H certified system according to ISO 12944-6:2018
• Application temperature range: -18ºC to 55ºC
• Dew point restrictions: None (application without dew point restrictions)
• Maximum relative humidity during application: Up to 99%