Polyurethane foam
- Fast curing
- Fine-celled
- High quality
2-component PU foam with closed-cell structure for filling double bottoms of boats and cavities and for sound and heat insulation. The polyurethane foam is also used to make sculptures and carvings or moulds and models.
This polyurethane foam is easy to mix after which it takes on around 25-30x its volume. The foam is very fine-celled and can be worked with simple tools. After curing, the 2K PU foam is resistant to polyester and epoxy resins, so you can use these materials to finish the foam as you wish.
Properties PU foam
- Mixing ratio (volume parts): 1 part Polyol, 1 part Iso.
- The processing time at 20ºC is approx. 1-2 minutes.
- The minimum processing temperature is 18 ºC.
- Foamed weight is approx. 38 kg/m3.
Packaging
- Packaging set of 2 litres (1 litre Polyol, 1 litre Iso, foamed out approx. 50 litres).
- Packaging set of 10 litres (5 litres Polyol, 5 litres Iso, foamed out approx. 250 litres).
Technical specifications
| Value | Unit | Method | |
| Core density | 32 – 45 | kg/m3 | EN 1602 |
| Pressure resistance | > 150 | kPa | EN 826 |
| Water absorption | < 0.3 | kg/m2 | EN 1609 |
| Thermal conductivity 10°C (λi) | < 0.023 | W/m.K | EN 12667 |
| Closed-cell content | > 90 | % | ISO 4590 |
| Dimensional stability | |||
| -20°C | < 1 | % | EN 1604 |
| +70°C/90% RH | < 5 | % | EN 1604 |
| Fire classification | |||
| B3 | -- | DIN4102-t1 | |
| < 125 | MM | ISO 3582 | |
| F | EN 13501 |
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.
RESION PU Foam | Hard 40 | Base | 1 liter
Safety equipment
Waarschuwing
| Code | Description |
|---|---|
| H302 | Harmful if swallowed. |
| P101 | If medical advice is needed, have product container or label at hand. |
| P102 | Keep out of reach of children. |
| P264 | Wash hands thoroughly after handling. |
| P270 | Do no eat, drink or smoke when using this product. |
| P330 | Rinse mouth. |
| P301+P312 | IF SWALLOWED: Call a POISON CENTER/doctor/… if you feel unwell. |
| P501B | Dispose of contents/container in accordance with in accordance with local regulation |
| P264A | Wash hands thoroughly after handling. |
RESION PU Foam | Hard 40 | Hardener | 1 liter
Safety equipment
Gevaar
| Code | Description |
|---|---|
| H315 | Causes skin irritation. |
| H317 | May cause an allergic skin reaction. |
| H319 | Causes serious eye irritation. |
| H332 | Harmful if inhaled. |
| 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. |
| P260 | Do not breathe dust/fume/gas/mist/vapours/spray. |
| P280 | Wear protective gloves/protective clothing/eye protection/face protection. |
| P284 | [In case of inadequate ventilation] wear respiratory protection. |
| 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 in accordance with local regulation |
| EUH204 | Contains isocyanates. May produce an allergic reaction. |
| MDI | As from 24 August 2023 adequate training is required before industrial or professional use |
