Polieter/TDI tipidagi prepolimer
Mahsulotlar yaxshi aşınma qarshilik, suvga chidamlilik, mog'orga chidamlilik, mukammal mexanik xususiyatlarga ega va rangni sozlash uchun rang qo'shilishi mumkin.U rezina tayoq, rezina g'ildirak, plastinka, rezina qoplama va turli qismlar kabi poliuretan mahsulotlarini ishlab chiqarish uchun ishlatiladi.
Model | 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 |
20 ℃ holatida | Rangsiz shaffof suyuqlik | |||||
MOKA100 g Prepolimer / g | 11.5 | 13.0 | 16.0 | 17.5 | 23 | 24.0 |
Yopishqoqlik (85℃)/mPa·s | 340 | 300 | 250 | 250 | 450 | 400 |
Aralash harorati /℃(Prepolimer/MOCA) | 80/120 | 80/120 | 80/120 | 80/120 | 75/110 | 75/110 |
Jel vaqti / min | 10 | 9.5 | 9 | 6 | 2 | 2 |
Vulkanizatsiyadan keyingi vaqt (100 ℃) / soat | 10 | 10 | 10 | 10 | 10 | 10 |
Qattiqlik (Shore A) | 78±2 | 82±2 | 88±1 | 92±1 |
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Qattiqlik (Shore D) |
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| 70±1 | 78±1 |
100% modul/MPa | 4.6 | 5.0 | 5.5 | 6.2 | 23.2 | 32.5 |
300% modul / MPa | 8.2 | 9.2 | 13.0 | 20.8 | - | - |
Kuchlanish kuchi / MPa | 27 | 28 | 32 | 35 | 39 | 42 |
Cho'zilish / % | 550 | 480 | 400 | 350 | 230 | 180 |
Yırtilish kuchi / (KN / m) | 46 | 55 | 76 | 78 | 123 | 145 |
Qaytish / % | 28 | 24 | 24 | 33 | 40 | 51 |
Zichlik (24℃)/(g/sm3) | 1.11 | 1.12 | 1.14 | 1.14 | 1.18 | 1.18 |
Kiyinish / mm³ | 148 | 112 | 109 | 141 | 131 | 89 |
Model | 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 |
20 ℃ holatida | Rangsiz shaffof suyuqlik | |||||||
MOKA 100 g Prepolimer / g | 8.6 | 10.3 | 11.5 | 13 | 14.5 | 18 | 19 | 20.5 |
Yopishqoqlik (85℃)/mPa·s | 200 | 250 | 350 | 400 | 450 | 240 | 300 | 400 |
Aralash harorati /℃(Prepolimer/MOCA) | 85/120 | 85/120 | 80/120 | 80/120 | 80/120 | 75/120 | 75/120 | 75/120 |
Jel vaqti / min | 9 | 5 | 4.5 | 4 | 3.5 | 3 | 2.5 | 2 |
Vulkanizatsiyadan keyingi vaqt (100 ℃) / soat | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
Qattiqlik (Shore A) | 70±2 | 78±2 | 84±2 | 86±2 | 90±1 | 94±1 | 97±1(53D) | 60D±1 |
100% modul/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 |
Kuchlanish kuchi / MPa | 7 | 10 | 19 | 21 | 31 | 32 | 35 | 33 |
Cho'zilish / % | 600 | 550 | 500 | 480 | 460 | 450 | 440 | 420 |
Yırtilish kuchi / (KN / m) | 34 | 44 | 53 | 57 | 73 | 78 | 95 | 120 |
Qaytish / % | 50 | 48 | 41 | 31 | 30 | 31 | 41 | 43 |
Zichlik (24℃)/(g/sm3) | 1.08 | 1.09 | 1.11 | 1.13 | 1.14 | 1.15 | 1.16 | 1.17 |
Kiyinish / mm³ | 163 | 159 | 116 | 157 | 135 | 117 | 143 | 135.6 |