Pipeline rwb thaiv tsev
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Polyurethane Blend Polyols rau Pipeline Rwb thaiv tsev DonPipe 301
DonPipe 301 yog ib hom kev sib xyaw polyols nrog dej asblowing tus neeg saib xyuas, uas tau tshawb fawb tshwj xeeb rau nruj PUF los tsim cov kav dej thermal.Nws yog dav siv nyob rau hauv cov kav dej, liquefied natural gas khiav kav, roj kav thiab lwm yam teb.Cov yam ntxwv yog raws li nram no:
1. Zoo flowability.
2. Kev ua haujlwm siab kub-ua haujlwm, ua haujlwm ntev hauv 150 ℃.
3. Zoo heev uas tsis muaj qhov ntsuas kub stability.
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Rigid ua npuas ncauj system rau Yeeb Nkab Plhaub DonPipe311
DonPipe311 yog ib hom kev sib xyaw polyols rau polyurethane ua npuas ncauj rwb thaiv tsev yeeb nkab txhawb nqa, feem ntau yog siv hauv cov yeeb nkab txhawb nqa ntawm cov roj pip thiab petrochemical yeeb nkab.
1. Zoo heev liquidity thiab seem stability.
2. Siv nyob rau hauv ntau yam yeeb nkab uas cov yeeb nkab txoj kab uas hla ntawm 10mm mus rau 1200mm.
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Polyurethane Blend Polyols rau Yeeb Nkab Plhaub Rwb thaiv tsev DonPipe 312
DonPipe 312 tsuas yog siv hauv kev tsim cov thaiv, cua sov - insulated yeeb nkab plhaub rau roj thiab petrochemical thauj pipeline thiab lwm yam.
Feem ntau charators yog raws li hauv qab no:
1. Zoo liquidity thiab zoo seem stability.
2. Haum rau cov yeeb nkab sib txawv, qhov ntev ntawm 10mm txog 1200mm
3. Cov npuas dej kho tau sai, thiab ua haujlwm yooj yim.
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Rigid ua npuas ncauj system rau Yeeb Nkab Plhaub DonPipe 322
DonPipe 322 yog ib hom kev sib xyaw polyols nrog 141b ua tus neeg sawv cev tshuab, reacting nrog MDI kom tau cov yeeb nkab plhaub ua npuas ncauj, nrog kev ua haujlwm zoo ntawm cov npuas dej, tsis tshua muaj thermal rwb thaiv tsev, tsis muaj shrinkage nyob rau hauv qis kub thiab lwm yam. Dav siv nyob rau hauv kwj cua sov yeeb nkab, LNG. , thiab lwm yam tsis tshua muaj hluav taws xob rwb thaiv tsev project thiab lwm yam.
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Polyurethane Blend Polyols rau Pipeline Rwb thaiv tsev DonPipe 303
Cov khoom no yog ib hom kev sib xyaw polyols, uas yog siv cyclopentane ua tus neeg sawv cev foaming, tshwj xeeb tshawb fawb rau PUF nruj los tsim cov kav dej thermal.Nws yog dav siv nyob rau hauv cov kav dej, liquefied natural gas khiav kav, roj kav thiab lwm yam teb.Cov yam ntxwv yog raws li nram no:
1. Zoo compressive zog thiab seem stability
2. High kaw cell ratio, zoo waterproof kev ua tau zoo
3. Kev ua haujlwm zoo thermal rwb thaiv tsev
