The Stamylan® UH product range
The Stamylan® UH product range
The standard Stamylan® UH product portfolio contains a range of grades encompassing various molecular weights and performance benefits, as shown in the table below. With these properties, Stamylan® UH can help solve your most difficult challenges.
| unit | Stamylan® UH 034 | Stamylan® UH 210 | Stamylan® UH 410 | Stamylan® UH 610 | ||
| Elongational stress | ISO 11542-2A | N/mm2 | 0.13 | 0.23 | 0.36 | 0.53 |
| Viscosity Number | ISO 1628-3 | ml/g | 1750 | 2200 | 2850 | 3650 |
| Molecular weight | ---*1 | g/mol | 3.3x106 | 4.6x106 | 6.4x106 | 8.7x106 |
| Charpy notched impact strength | ISO 11542-2B | kJ/m2 | 220 | 190 | 160 | 110 |
| Abrasion resistance | ISO 15527*2 | % | 110 | 100 | 90 | 80 |
| Vicat softening temperature | ISO 306/B50 | °C | 81 | 81 | 81 | 81 |
| Average particle size (D50) | ISO 13320-1 | μm | 150 | 150 | 150 | 150 |
| Particle size distribution (D90-D10) / D50 | ISO 13320-1 | - | 0.8 | 0.8 | 0.8 | 0.8 |
| Apparent density | ISO 60 | kg/m3 | >400 | >400 | >400 | >400 |
*1 Margolies equation using intrinsic viscosity as determined with ISO 1628-3
*2 Sand-slurry test method (based on UH 210 = 100%)