POLYESTER POLYOL MO PTM
Ko nga polyols polyester me te taumaha ngota o te 500-4000G / Mol he painga o te chromaticity iti me te mahi pumau.Ko te TPU i hangaia mai i te polyester polyols he painga o te viscosity stable, te tapahi ngawari, te kaha miihini pai, te kaha o te kakahu, te aukati roimata me te hanga tere, a ka taea te whakatika i te taumaha ngota i runga i nga whakaritenga a te kaihoko.
Ka taea te whakamahi whanui i tenei raupapa polyester polyols i roto i te TPU elastomer wera rewa whakapiri, te huu hu, te paipa, te kiriata, te taura taura, te whitiki kawe me etahi atu hua polyurethane.
Rauemi mata | Nga taonga | taumaha ngota (g/mol) | Uara hauwai (mgKOH/g) | Uara waikawa (mgKOH/g) | Ihirangi wai (%) | pokey (75℃ cps) | chromaticity rewa (APHA) |
EG, BG /AA | PE-2410 | 1000 | 107-117 | ≤0.3 | ≤0.03 | 100-200 | ≤30 |
PE-2415 | 1500 | 73-79 | ≤0.3 | ≤0.03 | 200-500 | ≤30 | |
PE-2420 | 2000 | 53-59 | ≤0.3 | ≤0.03 | 500-800 | ≤30 | |
PE-2430 | 3000 | 35-41 | ≤0.3 | ≤0.03 | 1300-1700 | ≤30 | |
PE-2440 | 4000 | 26-31 | ≤0.3 | ≤0.03 | 6000-6500 | ≤30 | |
EG/AA | PE-2020 | 2000 | 53-59 | ≤0.3 | ≤0.03 | 500-800 | ≤30 |
PE-2030 | 3000 | 35-41 | ≤0.3 | ≤0.03 | 1000-1100 | ≤30 |
BG/AA | PE-4005 | 500 | 220-240 | ≤0.5 | ≤0.03 | 50-100 | ≤30 |
PE-4010 | 1000 | 107-117 | ≤0.5 | ≤0.03 | 100-200 | ≤30 | |
PE-4020 | 2000 | 53-59 | ≤0.3 | ≤0.03 | 400-700 | ≤30 | |
PE-4030 | 3000 | 35-41 | ≤0.3 | ≤0.03 | 900-1200 | ≤30 | |
PE-4040 | 4000 | 26-32 | ≤0.5 | ≤0.03 | 1300-1700 | ≤40 |