Polyether/TDI nau'in prepolymer
Samfuran suna da tsayayyar lalacewa mai kyau, juriya na ruwa, juriya na mold, kyawawan kayan aikin injiniya, kuma ana iya ƙara launi don daidaita launi.Ana amfani da shi don yin samfuran polyurethane kamar sandar roba, dabaran roba, faranti, murfin roba da sassa daban-daban.
| Samfura | D1140 | D1145 | D1155 | D1160 | D1180 | D1185 |
| NCO/% | 4.0± 0.2 | 4.5± 0.2 | 5.5± 0.2 | 6.0± 0.2 | 8.0± 0.2 | 8.5± 0.2 |
| Jihar a 20 ℃ | Ruwan Mai Fassara mara launi | |||||
| MOCA100 g prepolymer / g | 11.5 | 13.0 | 16.0 | 17.5 | 23 | 24.0 |
| Dankowa (85 ℃)/mPa·s | 340 | 300 | 250 | 250 | 450 | 400 |
| Haɗin zafin jiki / ℃ (Prepolymer / MOCA) | 80/120 | 80/120 | 80/120 | 80/120 | 75/110 | 75/110 |
| Lokacin gel / min | 10 | 9.5 | 9 | 6 | 2 | 2 |
| Lokacin vulcanization (100 ℃) /h | 10 | 10 | 10 | 10 | 10 | 10 |
| Hardness ( Shore A) | 78±2 | 82±2 | 88±1 | 92±1 |
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| Hardness ( Shore D ) |
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| 70± 1 | 78±1 |
| 100% Modulus/MPa | 4.6 | 5.0 | 5.5 | 6.2 | 23.2 | 32.5 |
| 300% Modul / MPa | 8.2 | 9.2 | 13.0 | 20.8 | - | - |
| Ƙarfin ƙarfi /MPa | 27 | 28 | 32 | 35 | 39 | 42 |
| Tsawaita / % | 550 | 480 | 400 | 350 | 230 | 180 |
| Ƙarfin hawaye / (KN/m) | 46 | 55 | 76 | 78 | 123 | 145 |
| Maimaitawa / % | 28 | 24 | 24 | 33 | 40 | 51 |
| Yawan yawa (24℃)/(g/cm3) | 1.11 | 1.12 | 1.14 | 1.14 | 1.18 | 1.18 |
| Din wear /mm³ | 148 | 112 | 109 | 141 | 131 | 89 |
| Samfura | D1230 | D1235 | D1240 | D1245 | D1250 | D1262 | D1265 | D1270 |
| NCO/% | 3.0± 0.1 | 3.5 ± 0.1 | 4.0± 0.1 | 4.5± 0.2 | 5.0± 0.2 | 6.2 ± 0.2 | 6.5± 0.2 | 7.0± 0.2 |
| Jihar a 20 ℃ | Ruwan Mai Fassara mara launi | |||||||
| MOCA 100 g prepolymer / g | 8.6 | 10.3 | 11.5 | 13 | 14.5 | 18 | 19 | 20.5 |
| Dankowa (85 ℃)/mPa·s | 200 | 250 | 350 | 400 | 450 | 240 | 300 | 400 |
| Haɗin zafin jiki / ℃ (Prepolymer / MOCA) | 85/120 | 85/120 | 80/120 | 80/120 | 80/120 | 75/120 | 75/120 | 75/120 |
| Lokacin gel / min | 9 | 5 | 4.5 | 4 | 3.5 | 3 | 2.5 | 2 |
| Lokacin vulcanization (100 ℃) /h | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
| Hardness ( Shore A) | 70± 2 | 78±2 | 84±2 | 86±2 | 90± 1 | 94±1 | 97 ± 1 (53D) | 60D± 1 |
| 100% Modulus/MPa | 2.1 | 4.2 | 5.4 | 5.9 | 8.9 | 9.2 | 15.2 | 15.8 |
| 300% Modul / MPa | 3.0 | 6.3 | 10.0 | 10.3 | 14.6 | 16.8 | 24.6 | 23 |
| Ƙarfin ƙarfi /MPa | 7 | 10 | 19 | 21 | 31 | 32 | 35 | 33 |
| Tsawaita / % | 600 | 550 | 500 | 480 | 460 | 450 | 440 | 420 |
| Ƙarfin hawaye / (KN/m) | 34 | 44 | 53 | 57 | 73 | 78 | 95 | 120 |
| Maimaitawa / % | 50 | 48 | 41 | 31 | 30 | 31 | 41 | 43 |
| Yawan yawa (24℃)/(g/cm3) | 1.08 | 1.09 | 1.11 | 1.13 | 1.14 | 1.15 | 1.16 | 1.17 |
| Din wear /mm³ | 163 | 159 | 116 | 157 | 135 | 117 | 143 | 135.6 |
