Mfululizo wa PES/TDI
ugumu: pwani A 60A - pwani D 70D
Bidhaa hiyo ina sifa za utendakazi mzuri, anuwai ya ugumu, upinzani mzuri wa kuvaa, ustahimilivu na mali bora za mitambo.
Hutumika kutengeneza bidhaa za elastomer za polyurethane kama vile magurudumu ya mpira, sahani za ungo, scrapers, pete za kuziba na matairi.
| Mfano | 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 |
| Hali katika 20 ℃ | nyeupe imara | |||||
| MOCA100g Prepolymer /g | 7.2 | 10.5 | 12.5 | 13.2 | 17.2 | 20.0 |
| Mnato (85℃)/mPa·s | 2800 | 1800 | 1300 | 1200 | 900 | 800 |
| Kuchanganya halijoto /℃ (Prepolymer /MOCA) | 85/120 | 85/120 | 80/120 | 80/120 | 75/120 | 75/120 |
| Wakati wa gel / min | 16 | 9 | 8 | 7.5 | 5 | 4.5 |
| Muda wa baada ya kuathiriwa (100℃) /h | 10 | 10 | 10 | 10 | 10 | 10 |
| Ugumu (Pwani 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% Modulus /MPa | 4.1 | 8.3 | 11.8 | 12.5 | 21.3 | 35.7 |
| Nguvu ya mkazo/MPa | 40 | 48 | 50 | 52 | 55 | 55 |
| Kurefusha / % | 700 | 670 | 630 | 610 | 530 | 410 |
| Nguvu ya machozi / (KN/m) | 55 | 75 | 105 | 95 | 124 | 152 |
| Kurudi nyuma / % | 42 | 39 | 37 | 32 | 33 | 33 |
| Uzito (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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| Mfano | 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 |
| Hali katika 20 ℃ | nyeupe imara | |||||
| MOCA 100g Prepolymer /g | 8.6 | 10.5 | 12.5 | 13 | 14.5 | 17.5 |
| Mnato (85℃)/mPa·s | 2500 | 2000 | 1400 | 1300 | 900 | 1200 |
| Kuchanganya halijoto /℃ (Prepolymer /MOCA) | 85/120 | 80/120 | 80/120 | 80/120 | 75/120 | 75/110 |
| Wakati wa gel / min | 5 | 4 | 4 | 3 | 3 | 2 |
| Muda wa baada ya kuathiriwa (100℃) /h | 10 | 10 | 10 | 10 | 10 | 10 |
| Ugumu (Pwani 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 | 11.4 | 12.6 | 13.4 | 20.9 |
| Nguvu ya mkazo/MPa | 45 | 49 | 48 | 49 | 50 | 58 |
| Kurefusha / % | 750 | 690 | 650 | 600 | 580 | 530 |
| Nguvu ya machozi / (KN/m) | 61 | 88 | 99 | 100 | 106 | 132 |
| Kurudi nyuma / % | 38 | 44 | 37 | 38 | 41 | 41 |
| Uzito (24℃)/(g/cm3) | 1.25 | 1.26 | 1.27 | 1.27 | 1.27 | 1.28 |
| Din wear /mm³ | 41 | 44 | 44 | 50 | 54 | 55 |
