Two new R.I.M. polyurethane resin products
17/03/2016Alchemies R&D department have recently been developing new PU products.
PU 3833 and PU 3833F are two component, R.I.M. polyurethane systems, which are impact resistant, low colour, UV stabilised and can be easily pigmented. The systems are ideal for rapid prototyping and limited production runs using metering machinery, with or without vacuum.
Our materials are developed to be processed using conventional two component dispensing machines.
Special Features:
- Fast room temperature cure (20 ? 25°C)
- Fast demould
- UV stabilised
- Easily pigmentable
- Excellent impact resistance
PU 3833F differs by having a faster pot life:
| Product | Mix Ratio (pbw) | Pot Life (200g, 25°C) | Cure Time (25°C) | Viscosity (25°C) | Tg | Shore Hardness |
| PU 3833 | 100:155 | 80-100 sec | 20 minutes | 900-1500 mPa.s | 70-74°C | 75-80D |
| PU 3833F | 100:155 | 50-60 sec | 20 minutes | 900-1500 mPa.s | 70-74°C | 75-80D |
If you require more information on our polyurethane resin range, please contact us directly.