Inov Polyurethane Phthalic Anhydride Polyester Polyol Used in Rigid Foam Composites
Txhav Ua Npuas Ncauj Series
TAW qHIA
Lub series ntawm polyols yog raws mas li raw cov ntaub ntawv xws li phthalic anhydride thiab diethylene glycol. Nws yog tsuas yog siv nyob rau hauv lub teb ntawm txhav ua npuas ncauj thiab yuav tau ua ntawv thov nyob rau hauv lub teb ntawm adhesives. Nws muaj qhov zoo ntawm cov uas tsis muaj tsw, tsis muaj Chroma, siab reactivity, zoo heev hydrolysis kuj, siab uas muaj ntxhiab cov ntsiab lus, stability ntawm muaj pes tsawg leeg thiab zoo fluidity. Cov khoom qauv yuav pauv tau raws li cov neeg uas yuav tsum tau.
DAIM NTAWV THOV
Qhov no series ntawm polyester polyols yuav tau lug siv nyob rau hauv txhav ua npuas ncauj system xws li tub yees, txias cia, txau, hnub ci zog, thermal pipelines, lub tsev rwb thaiv tsev, thiab lwm yam, thiab ib co yog tsim rau nplaum khoom.
KEV NTAUB NTAWV NTAWV
|
|
Qib |
OHV (mgKOH / g) |
Acid (mgKOH / g) |
Dej (%) |
viscosity (25 ℃, CPS) |
Daim ntawv thov |
|
Polyester Polyol |
PE-B175 |
170-180 |
≤1.0 |
≤0.05 |
9000-13000 |
Vaj huam Sib Luag lub tsev khoom vaj khoom tsev |
|
PE-B503 |
300-330 |
≤1.0 |
≤0.05 |
2000-4000 |
lub tsev khoom vaj khoom tsev Tsuag ua npuas ncauj / Vaj Huam Sib Luag Adhesive |
|
|
PE-D504 |
400-450 |
≤2.0 |
≤0.1 |
2000-4000 |
Yeeb nkab Kab Tsuag Ua Npuas Ncauj / Vaj Huam Sib Luag |
|
|
PE-D505 |
400-460 |
≤2.0 |
≤0.1 |
2000-4000 |
Vaj Huam Sib Luag / Tsuag Ua Npuas Ncauj Yeeb nkab Kab |
|
|
PE-B503LN |
300-320 |
≤1.0 |
≤0.05 |
2000-2500 |
Cyclopentane system |
|
|
PE-B240 |
230-250 |
≤2.0 |
≤0.05 |
4000-6000 |
Cyclopentane system |
