Surface bonding agent Primer for Plastic/Wood/Stone
Bond a. seal primer plastic/wood/stone
PRIM-BONDSEAL-PLA/WO/STN-250ML
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- Primer for plastic/wood/stone reacts to 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, the 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 the primer if it gels, is not homogeneous or is too viscous.
- Do not dilute the primer or mix with other substances.
- AdhesionPlus primer can lead to coloured residues on natural stone. Please refer to the surface table in the technical data sheet.
| Surface/material | Optimisation steps | Notes |
| Aluminium (AlMg3, AlMgSi1) | B and S Activating Cleaner and poss. B and S Adhesion Plus for Metal | Lightly sand with sanding fleece beforehand if necessary. |
| Anodised aluminium | B 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 Metal | Lightly 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 Metal | Lightly 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 Cleaner | Due to the large number of paints available, this information is only a guide. Where necessary, perform preliminary tests. |
| Powder coatings | B and S Activating Cleaner | Preliminary testing is recommended for applications involving significant forces or a damp environment. |
| GFRP (unsaturated polyester), gelcoat side or SMC | B and S Activating Cleaner | Lightly sand with sanding fleece beforehand if necessary. |
| GFRP (unsaturated polyester), layup side | 1. Lightly sand with S 80 2. B and S Activating Cleaner 3. B and S Primer for P/W/S | – |
| ABS | 1. 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 PVC | 1. 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 Cleaner | Adhesive surface must be protected against UV radiation (opaque cover). |
| Glass ceramics | B and S Activating Cleaner | – |
| Untreated wood and wood products (particle board) | 1. Dedusting 2. B and S Adhesion Plus for P/W/S | – |
| Natural stone | 1. 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 plasters | 1. Dedusting 2. B and S Adhesion Plus for P/W/S | – |
| Textiles, fleeces | B and S Adhesion Plus for P/W/S | Preliminary testing required; the adhesive gripping to the fabric may be sufficient. |
Datasheets(X)
AdhesionPlus primer plastic/wood/stone acts as a bonding agent between adhesives and plastics (e.g. PVC, ABS, GRP, EP), wood and other porous substrates such as stone and concrete. Not suitable for plastics at risk of stress cracking such as PE, PP, PTFE, PMMA and PC.
The surfaces must be clean, dry and free from dust and
grease. For pre-treatment, please refer to the optimisation table in the technical data sheet. Shake the can well. Apply AdhesionPlus primer in an evenly thin layer with a brush or felt. The flash-off time is at least 30 minutes.
For more information, please refer to the technical data sheet.
Contents | 250 ml |
Chemical basis | Polyurethane formulation that contains solvents |
Colour | Yellow transparent |
Density/conditions | 1 kg/l / in accordance with DIN EN ISO 2811-1 |
Min. flash-off time | 30 min |
Flash-off time conditions | at 23°C and 50% relative humidity |
Min./max. processing temperature | 10 to 35 °C |
Shelf life from production/conditions | 12 Month / ≤ 25°C, sealed, upright, dry and protected from sunlight |
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