PES/TDI jerin
Tauri: Tekun A 60A - Tekun D 70D
Samfurin yana da halaye na aiki mai kyau, kewayon taurin ƙarfi, juriya mai kyau, juriya da kyawawan kaddarorin inji.
Ana amfani da shi don kera nau'ikan samfuran elastomer na polyurethane kamar ƙafar roba, faranti na sikeli, scrapers, zoben rufewa da tayoyi.
| Samfura | 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 |
| Jihar a 20 ℃ | farin m | |||||
| MOCA100 g prepolymer / g | 7.2 | 10.5 | 12.5 | 13.2 | 17.2 | 20.0 |
| Dankowa (85 ℃)/mPa·s | 2800 | 1800 | 1300 | 1200 | 900 | 800 |
| Haɗin zafin jiki / ℃ (Prepolymer / MOCA) | 85/120 | 85/120 | 80/120 | 80/120 | 75/120 | 75/120 |
| Lokacin gel / min | 16 | 9 | 8 | 7.5 | 5 | 4.5 |
| Lokacin vulcanization (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 |
| 300% Modul / MPa | 4.1 | 8.3 | 11.8 | 12.5 | 21.3 | 35.7 |
| Ƙarfin ƙarfi /MPa | 40 | 48 | 50 | 52 | 55 | 55 |
| Tsawaita / % | 700 | 670 | 630 | 610 | 530 | 410 |
| Ƙarfin hawaye / (KN/m) | 55 | 75 | 105 | 95 | 124 | 152 |
| Maimaitawa / % | 42 | 39 | 37 | 32 | 33 | 33 |
| Yawan yawa (24℃)/(g/cm3) | 1.25 | 1.26 | 1.27 | 1.27 | 1.29 | 1.29 |
| Din wear /mm³ | 33 | 40 | 48 | 53 | 57 | 56 |
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| Samfura | D3230 | D3236 | D3243 | D3245 | D3249 | 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 |
| Jihar a 20 ℃ | farin m | |||||
| MOCA 100 g prepolymer / g | 8.6 | 10.5 | 12.5 | 13 | 14.5 | 17.5 |
| Dankowa (85 ℃)/mPa·s | 2500 | 2000 | 1400 | 1300 | 900 | 1200 |
| Haɗin zafin jiki / ℃ (Prepolymer / MOCA) | 85/120 | 80/120 | 80/120 | 80/120 | 75/120 | 75/110 |
| Lokacin gel / min | 5 | 4 | 4 | 3 | 3 | 2 |
| Lokacin vulcanization (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% Modul / MPa | 6.5 | 9.8 | 11.4 | 12.6 | 13.4 | 20.9 |
| Ƙarfin ƙarfi /MPa | 45 | 49 | 48 | 49 | 50 | 58 |
| Tsawaita / % | 750 | 690 | 650 | 600 | 580 | 530 |
| Ƙarfin hawaye / (KN/m) | 61 | 88 | 99 | 100 | 106 | 132 |
| Maimaitawa / % | 38 | 44 | 37 | 38 | 41 | 41 |
| Yawan yawa (24℃)/(g/cm3) | 1.25 | 1.26 | 1.27 | 1.27 | 1.27 | 1.28 |
| Din wear /mm³ | 41 | 44 | 44 | 50 | 54 | 55 |
