PES/TDI Series
hardness: ntug A 60A - ntug D 70D
Cov khoom lag luam muaj cov yam ntxwv ntawm kev ua haujlwm zoo, ntau yam hardness, zoo hnav tsis kam, resilience thiab zoo heev txhua yam khoom.
Siv los ua lwm yam khoom siv polyurethane elastomer xws li roj hmab log, sieve phaj, scrapers, sealing rings thiab log tsheb.
| Qauv | D3125 | D3136 | D3143 | D3145 | D3160 | D3170 |
| NCO/% | 2.5 ± 0.2 | 3.6 ± 0.2 | 4.3 ± 0.2 | 4.5 ± 0.2 | 6.0 ± 0.2 | 7.0 ± 0.2 |
| Lub xeev ntawm 20 ℃ | dawb khoom | |||||
| MOCA100g Prepolymer / g | 7.2 | 10.5 | 12.5 ib | 13.2 | 17.2 ib | 20.0 Nws |
| Viscosity (85 ℃) / mPa · s | 2800 | 1800 | 1300 | 1200 | 900 | 800 |
| Sib tov kub / ℃ (Prepolymer / MOCA) | 85/120 ib | 85/120 ib | 80/120 | 80/120 | 75/120 ib | 75/120 ib |
| Lub sijhawm gel / min | 16 | 9 | 8 | 7.5 | 5 | 4.5 |
| Tom qab vulcanization lub sij hawm (100 ℃) / h | 10 | 10 | 10 | 10 | 10 | 10 |
| Hardness (Shore A) | 76 ± 2 | 85 ± 2 | 92 ± 2 | 91 ± 2 | 96 ± 2 | 97 ± 2 |
| 100% Modulus / MPa | 3.4 | 4.2 | 6.3 | 6.7 | 11.5 | 18.0 Nws |
| 300% Modulus / MPa | 4.1 | 8.3 | 11.8 ib | 12.5 ib | 21.3 | 35.7 ib |
| Tensile zog / MPa | 40 | 48 | 50 | 52 | 55 | 55 |
| Elongation /% | 700 | 670 ib | 630 | 610 | 530 | 410 |
| Tear zog / (KN / m) | 55 | 75 | 105 | 95 | 124 | 152 |
| Rov qab /% | 42 | 39 | 37 | 32 | 33 | 33 |
| Qhov ceev (24 ℃) / （g / cm3） | 1.25 | 1.26 | 1.27 | 1.27 | 1.29 ib | 1.29 ib |
| Din hnav /mm³ | 33 | 40 | 48 | 53 | 57 | 56 |
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| Qauv | D3230 | d3236 ua | D3243 | d3245 ua | d3249 ua | D3260 |
| NCO/% | 3.0 ± 0.2 | 3.6 ± 0.2 | 4.3 ± 0.2 | 4.5 ± 0.2 | 4.9 ± 0.2 | 6.0 ± 0.2 |
| Lub xeev ntawm 20 ℃ | dawb khoom | |||||
| MOCA 100g Prepolymer / g | 8.6 | 10.5 | 12.5 ib | 13 | 14.5 ib | 17.5 Nws |
| Viscosity (85 ℃) / mPa · s | 2500 | 2000 | 1400 | 1300 | 900 | 1200 |
| Sib tov kub / ℃ (Prepolymer / MOCA) | 85/120 ib | 80/120 | 80/120 | 80/120 | 75/120 ib | 75/110 ib |
| Lub sijhawm gel / min | 5 | 4 | 4 | 3 | 3 | 2 |
| Tom qab vulcanization lub sij hawm (100 ℃) / h | 10 | 10 | 10 | 10 | 10 | 10 |
| Hardness (Shore A) | 80 ± 2 | 86 | 92 ± 1 | 92 ± 1 | 94 ± 1 | 96 (52D) |
| 100% Modulus / MPa | 4.0 | 5.1 | 6.1 | 6.8 | 7.3 | 12.2 |
| 300% Modulus / MPa | 6.5 | 9.8 ib | 11.4 | 12.6 | 13.4 | 20.9 ib |
| Tensile zog / MPa | 45 | 49 | 48 | 49 | 50 | 58 |
| Elongation /% | 750 | 690 ib | 650 | 600 | 580 | 530 |
| Tear zog / (KN / m) | 61 | 88 | 99 | 100 | 106 | 132 |
| Rov qab /% | 38 | 44 | 37 | 38 | 41 | 41 |
| Qhov ceev (24 ℃) / （g / cm3） | 1.25 | 1.26 | 1.27 | 1.27 | 1.27 | 1.28 |
| Din hnav /mm³ | 41 | 44 | 44 | 50 | 54 | 55 |
