





Mipa Weld-Primer Spray (400 ml)
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Mipa Weld-Primer Spray | High-Adhesion, Fast-Drying Weldable Primer
The Mipa Weld-Primer Spray is a specialized, thin-layer primer engineered for professional use where subsequent welding is required. It offers very good adhesion to steel, iron, and galvanised substrates, making it perfectly suitable for a variety of welding processes, including MIG, TIG, or spot welding.
Its main advantage is its speed and protection. Due to its very fast drying time (weldable after just 20 minutes), welding work can begin almost immediately after application, drastically improving workflow efficiency. The primer is formulated with a high proportion of active pigments, guaranteeing a very high level of corrosion protection even in its thin layers.
The Weld-Primer is available in two variants, each with unique properties:
-
Zinc Variant: Provides higher corrosion protection properties on iron and steel due to its active corrosion protection pigments.
- Copper Variant: Offers very good conductivity for optimal welding performance.
Suitable Substrates:
- Iron
- Steel
- Zinc
- Galvanised Substrates
Drying & Subsequent Processing Times (at 20°C):
| Measurement | Time |
| Dust Dry | approx. 5 minutes |
| Weldable | approx. 20 minutes |
- Overcoatable: Compatible with all common solvent- and water-based 1K and 2K topcoat systems.
- Excellent Adhesion: Strong bond to steel, iron, and galvanised substrates.
- Very High Corrosion Protection: Active pigments ensure exceptional corrosion resistance, even in thin layers.
- Very Fast Drying: Weldable after approx. 20 minutes at 20°C.
- Weldable Primer: Specifically designed to be welded over using MIG, TIG, or spot welding (up to a max. dry film thickness of 20 µm).
| Primer use | 1K |
| Product formulation | Ready mixed |
| Colour | Silver |
| Intended application | Metal |
| Suitable space | Indoors, Outdoors |
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