Cyfres PES/TDI
caledwch: lan A 60A – lan D 70D
Mae gan y cynnyrch nodweddion gweithrediad da, ystod caledwch eang, ymwrthedd gwisgo da, gwydnwch a phriodweddau mecanyddol rhagorol.
Fe'i defnyddir ar gyfer gwneud cynhyrchion elastomer polywrethan amrywiol fel olwynion rwber, platiau hidlo, crafwyr, modrwyau selio a theiars.
| Model | 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 |
| Nodwch ar 20 ℃ | solet gwyn | |||||
| MOCA100g Prepolymer /g | 7.2 | 10.5 | 12.5 | 13.2 | 17.2 | 20.0 |
| Gludedd (85 ℃)/mPa·s | 2800 | 1800. llathredd eg | 1300 | 1200 | 900 | 800 |
| Tymheredd cymysgu / ℃ （ Prepolymer / MOCA） | 85/120 | 85/120 | 80/120 | 80/120 | 75/120 | 75/120 |
| Amser gel / mun | 16 | 9 | 8 | 7.5 | 5 | 4.5 |
| Amser ar ôl vulcanization (100 ℃) / h | 10 | 10 | 10 | 10 | 10 | 10 |
| Caledwch （Ar lan A） | 76±2 | 85±2 | 92±2 | 91±2 | 96±2 | 97±2 |
| 100% Modwlws/MPa | 3.4 | 4.2 | 6.3 | 6.7 | 11.5 | 18.0 |
| 300% Modwlws /MPa | 4.1 | 8.3 | 11.8 | 12.5 | 21.3 | 35.7 |
| Cryfder tynnol /MPa | 40 | 48 | 50 | 52 | 55 | 55 |
| Elongation / % | 700 | 670 | 630 | 610 | 530 | 410 |
| Cryfder rhwyg / （KN/m） | 55 | 75 | 105 | 95 | 124 | 152 |
| Adlam / % | 42 | 39 | 37 | 32 | 33 | 33 |
| Dwysedd (24℃)/（g/ cm3） | 1.25 | 1.26 | 1.27 | 1.27 | 1.29 | 1.29 |
| Yn gwisgo /mm³ | 33 | 40 | 48 | 53 | 57 | 56 |
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| Model | 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 |
| Nodwch ar 20 ℃ | solet gwyn | |||||
| MOCA 100g Prepolymer /g | 8.6 | 10.5 | 12.5 | 13 | 14.5 | 17.5 |
| Gludedd (85 ℃)/mPa·s | 2500 | 2000 | 1400 | 1300 | 900 | 1200 |
| Tymheredd cymysgu / ℃ （ Prepolymer / MOCA） | 85/120 | 80/120 | 80/120 | 80/120 | 75/120 | 75/110 |
| Amser gel / mun | 5 | 4 | 4 | 3 | 3 | 2 |
| Amser ar ôl vulcanization (100 ℃) / h | 10 | 10 | 10 | 10 | 10 | 10 |
| Caledwch （Ar lan A） | 80±2 | 86 | 92±1 | 92±1 | 94±1 | 96 (52D) |
| 100% Modwlws/MPa | 4.0 | 5.1 | 6.1 | 6.8 | 7.3 | 12.2 |
| 300% Modwlws /MPa | 6.5 | 9.8 | 11.4 | 12.6 | 13.4 | 20.9 |
| Cryfder tynnol /MPa | 45 | 49 | 48 | 49 | 50 | 58 |
| Elongation / % | 750 | 690 | 650 | 600 | 580 | 530 |
| Cryfder rhwyg / （KN/m） | 61 | 88 | 99 | 100 | 106 | 132 |
| Adlam / % | 38 | 44 | 37 | 38 | 41 | 41 |
| Dwysedd (24℃)/（g/ cm3） | 1.25 | 1.26 | 1.27 | 1.27 | 1.27 | 1.28 |
| Yn gwisgo /mm³ | 41 | 44 | 44 | 50 | 54 | 55 |
