Polycarbonate diol yog ib qho tshwj xeeb polyol siv hauv kev tsim cov polyurethane. Polyurethanes ua los ntawm polycarbonate diol muaj qhov ua tau zoo tshaj qhov kub tsis kam, hydrolysis tsis kam, weatherability, thiab tshuaj lom neeg tsis kam piv nrog cov pa polyester polyols thiab polyether polyols.
Nws yog tsim rau kev tsim polyurethane resins rau hluavtaws tawv, nrog rau PUD, CPU, TPU, coatings, inks, thiab adhesives.
Specification
|
Khoom |
PIB-981 |
PIB-980 |
TXL-961 |
TXL-960 |
|
Qhov tshwm sim (ntawm chav tsev kub) |
Dawb khoom |
Dawb khoom |
Cov kua nplaum |
Cov kua nplaum |
|
Tus lej Nruab Nrab Molecular Luj (Mn) |
1000 |
2000 |
1000 |
2000 |
|
Hydroxyl tus nqi (mg KOH / g) |
112 ± 6 |
56 ± 3 |
112 ± 6 |
56 ± 3 |
|
Moisture (%) |
< 0.03 |
< 0.03 |
< 0.03 |
< 0.03 |
|
Viscosity (mPa·s, 75 degree) |
360–460 |
2000–2600 |
360–600 |
2200–3000 |
|
Xim (Pt-Co) |
< 100 |
< 100 |
< 100 |
< 100 |
|
Melting Point (zeeg) |
40–50 |
40–50 |
- |
- |
Cov yam ntxwv ntawm Polycarbonate Diol (PCDL)
Superior Hydrolysis Resistance
Polyurethane raws liPolycarbonate Diol (PCDL)tswj kev ua tau zoo txawm tias nyob rau hauv high humidity thiab dej raug.
Zoo tshaj huab cua
Cov khoom formulated nrogPolycarbonate Diol (PCDL)muaj kev tiv thaiv UV zoo heev thiab ntev - lub sij hawm sab nraum zoov durability.
Zoo heev Mechanical Properties
Txhim khu lub zog tensile, abrasion tsis kam, thiab yooj hauv polyurethane systems.
Siab Thermal stability
Polycarbonate Diol (PCDL)txhim kho cov cua sov ua haujlwm, ua rau nws haum rau siab -kev siv kub.
Muaj zog tshuaj tiv thaiv
Cov roj, cov kuab tshuaj, thiab cov tshuaj ua kom lub neej ntev dua.
Daim ntawv thovKev siv ntawm Polycarbonate Diol (PCDL)
Kev siv ntawm Polycarbonate Diol (PCDL)
Polycarbonate Diol (PCDL) yog siv dav hauv kev tsim cov khoom siv polyurethane siab heev, suav nrog:
Polyurethane Dispersions (PUD) rau dej -raws li txheej
Thermoplastic Polyurethane (TPU) rau cov yeeb yaj kiab, cables, thiab elastomers
Cast Polyurethane Elastomers (CPU) rau cov khoom lag luam
Synthetic Leather Resin rau siab - kawg PU tawv
Polyurethane Txheej rau tsheb thiab kev tiv thaiv kev lag luam
Adhesives & Sealants yuav tsum tau durability thiab yooj
Printing Inks nrog txhim kho adhesion thiab kuj
Vim li cas thiaj xaiv Polycarbonate Diol (PCDL)?
Thaum lub sij hawm ntev - kev ua tau zoo thiab kev ntseeg siab yog qhov tseem ceeb, Polycarbonate Diol (PCDL) ua haujlwm zoo dua li cov polyols. Nws txuas qhov sib txawv ntawm polyether polyol yooj thiab polyester polyol lub zog, muab kev sib npaug nrog kev ua haujlwm zoo dua.
Rau cov tuam txhab lag luam tsom rau kev lag luam zoo xws li tsheb, khoom siv hluav taws xob, textiles, thiab cov txheej txheem kev lag luam, Polycarbonate Diol (PCDL) yog qhov kev xaiv zoo tshaj plaws rau kev hloov kho polyurethane formulations.
Cia
Thaum khaws cia hauv cov khoom qub, tsis tau qhib lub ntim ntawm qhov kub ntawm -10℃thiab 30 degree, cov khoom muaj lub neej txee yam tsawg kawg 24 lub hlis txij li hnub tsim khoom.
Cim npe nrov: Tuam Tshoj polycarbonate diol pcdl manufacturers, lwm tus neeg, Hoobkas
