G4 polyurethane primer
- For wood, metal and stone
- 1-component primer
- Fast curing
One-component G4 polyurethane resin as an adhesive layer for polyester resins on wood, concrete, masonry, old polyester and epoxy layers, metals etc. Also suitable for model making, as a base layer for further processing or as a finishing layer. By applying G4 adhesive primer, you get a very good adhesion with the polyester laminating resin in combination with the fibreglass mat you want to apply later.
The G4 adhesive primer consists of one component, so you don't need to mix the polyurethane resin with a hardener and you can apply the resin directly to the substrate with a flat brush or a fleece roller. You can dilute the bonding resin with PU thinner if desired. Depending on temperature and humidity, you can then continue processing polyester after just 30 minutes.
By evaporating, the bonding resin will dry and, when dry, you can continue processing the polyester resin.
Product properties
Consumption: approx. 200 gr/m² per coat
Packaging: 1 kg, 5 kg, 10 kg (larger quantities on request)
Drying time: 0.5 - 4 hours (depending on climate)
Repainting: apply polyester resin within 12 hours after drying
Shelf life: 1 year in closed packing for at least 6 months
We have a number of recommendations for working safely with polymers. At Polyestershoppen you will not only find the polymers themselves, but you can also purchase all the protective equipment you need from us. If you have any doubts or questions, please contact our customer service. We can give you advice on how to work safely with polymers.
Safety equipment
Gevaar
| Code | Description |
|---|---|
| H226 | Flammable liquid and vapour. |
| H315 | Causes skin irritation. |
| H317 | May cause an allergic skin reaction. |
| H319 | Causes serious eye irritation. |
| H334 | May cause allergy or asthma symptoms or breathing difficulties if inhaled. |
| H335 | May cause respiratory irritation. |
| H373A | May cause damage to organs through prolonged or repeated exposure. |
| H351A | Suspected of causing cancer. |
| P101 | If medical advice is needed, have product container or label at hand. |
| P102 | Keep out of reach of children. |
| P103 | Read label before use. |
| P210 | Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking. |
| P241 | Use explosion-proof [electrical/ventilating/lighting/…] equipment. |
| P303+P361+P353 | IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water [or shower]. |
| P305+P351+P338 | IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. |
| P405 | Store locked up. |
| P501B | Dispose of contents / container in accordance with local, regional or international regulations |
