I-Polyester Polyol ye-CPU
Uchungechunge lwe-polyester polyols lusetshenziswa ikakhulukazi kuma-elastomers, futhi ngokuya ngezidingo zamakhasimende ukulungisa isisindo se-molecular. Imikhiqizo eyehlayo ekhiqizwa yilolu chungechunge lwama-polyols inezimpawu zokumelana nokugqoka, ukugoqa ukumelana, ukudiliza ukumelana kanye namandla aphezulu okwenziwa.
Uchungechunge lwe-polyester polyols lusetshenziswa kabanzi emkhakheni wokuphonsa ama-polyurethane lastomers, ikakhulukazi asetshenziswa ku-hardness Hardness Plate, ama-casters, ama-cots, amapuleti nemigoqo, imikhiqizo ebunjiwe.
原料 Impahla eluhlaza | 牌号 Into | 分子量 isisindo molecular (g / mol) | 羟值 Inani le-hydroxyl (mgkoh / g) | 酸值 Inani le-acid (mgkoh / g) | 水分 Okuqukethwe kwamanzi (%) | 粘度 ukuhlakanipha (75 ℃ CPS) | 熔融色度 Ukuncibilika kwe-chromatity (APHA) |
Isib / aa | I-PE-2010 | 1000 | 107-117 | ≤0.5 | ≤0.03 | 100-200 | ≤30 |
I-PE-2020 | 2000 | 53-59 | ≤0.5 | ≤0.03 | 400-650 | ≤30 | |
BG / AA | I-PE-4010 | 1000 | 107-117 | ≤0.5 | ≤0.03 | 150-250 | ≤30 |
I-PE-4020 | 2000 | 53-59 | ≤0.5 | ≤0.03 | 450-750 | ≤30 | |
Isib, deg / aa | I-PE-2515 | I-1500 | 73-79 | ≤0.5 | ≤0.03 | 200-400 | ≤40 |
I-PE-2520 | 2000 | 51-59 | ≤0.5 | ≤0.03 | 400-700 | ≤40 | |
Isib, bg / aa | I-PE-2415 | I-1500 | 73-79 | ≤0.5 | ≤0.03 | 200-500 | ≤30 |
I-PE-2420 | 2000 | 53-59 | ≤0.5 | ≤0.03 | 500-800 | ≤30 | |
Isib, pg / aa | I-PE-2315 | I-1500 | 73-79 | ≤0.5 | ≤0.03 | I-300-600 | ≤30 |
I-PE-2320 | 2000 | 53-59 | ≤0.5 | ≤0.03 | 400-700 | ≤30 |



