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Surface bonding agent Primer for Metal

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Surface bonding agent Primer for Metal

Surface optimisation of metallic surfaces

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Notice

Primer for metal primer reacts with moisture. To retain the quality of the primer, seal the can with the inner plastic lid immediately after each use. When pre-treatment is finished, close the can with the screw lid.



Once opened, primer for metal primer should be used up within approx. one month if used on a regular basis. If the can is rarely opened, use the primer within 2 months. Discontinue use of primer for metal primer if it gels, is not homogeneous or is too viscous.



Do not dilute primer for metal primer or mix with other substances.

Surface/materialOptimisation stepsNotes
Aluminium (AlMg3, AlMgSi1)B and S Activating Cleaner and poss. B and S Adhesion Plus for MetalLightly sand with sanding fleece beforehand if necessary.
Anodised aluminiumB and S Activating Cleaner and poss. B and S Adhesion Plus for Metal
Steel (St 37 etc.)B and S Activating Cleaner and poss. B and S Adhesion Plus for MetalLightly sand with sanding fleece beforehand if necessary.
Steel components at risk of corrosion: 2-component PU or epoxy corrosion protection required.
Stainless steel (rustproof)B and S Activating Cleaner and poss. B and S Adhesion Plus for Metal
Zinc-plated steel (hot-dip or zinc-plated)B and S Activating Cleaner and poss. B and S Adhesion Plus for MetalLightly sand with sanding fleece beforehand if necessary.
2-component top-coat paints (PU, epoxy), 2-component water-based primers and paints, cataphoretic paints, primers (EP/2C)B and S Activating CleanerDue to the large number of paints available, this information is only a guide. Where necessary, perform preliminary tests.
Powder coatingsB and S Activating CleanerPreliminary testing is recommended for applications involving significant forces or a damp environment.
GFRP (unsaturated polyester), gelcoat side or SMCB and S Activating CleanerLightly sand with sanding fleece beforehand if necessary.
GFRP (unsaturated polyester), layup side1. Lightly sand with S 80
2. B and S Activating Cleaner
3. B and S Primer for P/W/S
ABS1. Lightly sand with sanding fleece
2. B and S Activating Cleaner
3. B and S Primer for P/W/S
The sanding process can be omitted for parts subjected to little load.
Hard PVC1. Lightly sand with sanding fleece
2. B and S Activating Cleaner
3. B and S Primer for P/W/S
The sanding process can be omitted for parts subjected to little load.
Glass (mineral)B and S Activating CleanerAdhesive surface must be protected against UV radiation (opaque cover).
Glass ceramicsB and S Activating Cleaner
Untreated wood and wood products (particle board)1. Dedusting
2. B and S Adhesion Plus for P/W/S
Natural stone1. Dedusting
2. B and S Adhesion Plus for P/W/S
Can cause discolouration when used with sensitive natural stone (marble).
Concrete, mineral mortar and plasters1. Dedusting
2. B and S Adhesion Plus for P/W/S
Textiles, fleecesB and S Adhesion Plus for P/W/SPreliminary testing required; the adhesive gripping to the fabric may be sufficient.

The usage instructions are recommendations based on the tests we have conducted and our experience; carry out your own tests before each application. Due to the large number of applications and storage and processing conditions, we do not assume any liability for a specific application result. Insofar as our free customer service provides technical information or acts as an advisory service, no responsibility is assumed by this service except where the advice or information given falls within the scope of our specified, contractually agreed service or the advisor was acting deliberately. We guarantee consistent quality of our products. We reserve the right to make technical changes and further develop products.