Réamhpholaiméir MDI
cruas: cladach A 75A – cladach A 95A
Tá tréithe friotaíocht caitheamh maith, athléimneacht agus airíonna meicniúla den scoth ag an táirge.
Úsáidtear é chun táirgí ilghnéitheacha leaistiméire polúireatán a dhéanamh, mar shampla rothaí rubair, plátaí criathar agus fáinní séalaithe.
Mionsamhail
| D2560 | D2575 | D2590 | D3565 | D3575 | D3590 |
NCO/% | 6.0±0.2 | 7.5±0.2 | 9.0±0.2 | 6.5±0.2 | 7.5±0.2 | 9.0±0.2 |
Luaigh ag 20 ℃ | Córas PTMG, soladach bán | Córas poileistir, soladach bán | ||||
BDO100g Réamhpholaiméir /g | 6.1 | 7.8 | 9.3 | 6.8 | 7.8 | 9.3 |
Slaodacht (85 ℃)/mPa·s | 1400 | 1000 | 750 | 1400 | 1200 | 1000 |
Teocht a mheascadh / ℃ ( Prepolymer / 1,4BD) | 80/40 | 80/40 | 80/40 | 80/40 | 80/40 | 80/40 |
Am glóthach / nóim | 10 | 8 | 7 | 10 | 8 | 7 |
Am iar-bholcánaithe (110 ℃)/u | 48 | 48 | 48 | 48 | 48 | 48 |
Cruas (Cladach A) | 87±2 | 90±2 | 95±2 | 85±2 | 90±2 | 95±2 |
100% Modal/MPa | 6 | 9.2 | 12.6 | 5 | 8.6 | 12.3 |
300% Modal /MPa | 17 | 16.6 | 18.9 | 10 | 19.7 | 29.1 |
Neart teanntachta /MPa | 44 | 43 | 45 | 50 | 46 | 55 |
Fadú / % | 472 | 683 | 500 | 540 | 580 | 530 |
Neart cuimilt / (KN/m) | 75 | 110 | 130 | 82 | 117 | 132 |
Rebound / % | 61 | 64 | 55 | 43 | 35 | 39 |
Dlús (24 ℃) / (g / cm3) | 1. 11 | 1. 11 | 1.12 | 1.23 | 1.26 | 1.24 |
Caith /mm³ | 36 | 44 | 44 | 32 | 35 | 38 |
Scríobh do theachtaireacht anseo agus seol chugainn é