PVC Resin SG-8 K57-59 Haum Qib

PVC Resin SG-8 K57-59 Fitting Qib Featured duab

Lus piav qhia luv luv:

FOB Nqe:1200-1500 USD / MT

Chaw nres nkoj:Xingang, Qingdao, Shanghai, Ningbo

MOQ:17 MT ib

CAS Nr:9002-86-2

HS Code:3 90410

Kev Them Nyiaj:TT, LC

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Product Detail

Khoom Parameters

Khoom siv: Polyvinyl Chloride Resin
Cov tshuaj formula: (C2H3Cl)n

CAS Nr .: 9002-86-2
Luam tawm Hnub: Tsib Hlis 10, 2020

Kev piav qhia

Nta thermo plasticity, ua insoluble rau hauv dej, roj av thiab cawv, swelled los yog yaj rau hauv ether, ketone, chlorinated aliphatic hydrocarbons, thiab aromatic hydrocarbon, siab tiv thaiv corrosion, thiab zoo dielectric khoom.

Daim ntawv thov

Siv dav hauv cov kav dej pvc, qhov rai profile, zaj duab xis, nplooj ntawv, raj, khau, fittings, thiab lwm yam.

Ntim

Hauv 25kg kraft hnab lossis 1100kg jumbo hnab.

Yam khoom		SG-3	SG-5	SG-7	SG-8
Viscosity (ml / g)		127-135 : kuv	107-118 : kuv	87-95 : kuv	73-86 : kuv
K tus nqi		71-72 : kuv	66-68	60-62 : kuv	55-59 : kuv
Impurity particle tooj ≤		16	16	20	20
Volatiles(incl.water) % ≤		0.30 Nws	0.40 Nws	0.40 Nws	0.40 Nws
Qhov ntom ntom g / ml ≥		0.45 ib	0.48 ib	0.50 ib	0.50 ib
Sieve ratio%	0.25 hli ≤	2.0	2.0	2.0	2.0
Sieve ratio%	0.063 hli ≥	95	95	95	95
"Ntses qhov muag" naj npawb /400cm2 ≤		20	20	30	30
100g resin plasticizer absorbtion g ≥		26	19	12	22
Dawb (tom qab 160 ℃ 10 min) ≥		78	78	75	75
Residual VCM ppm ≤		5.0	5.0	5.0	5.0

Txoj Kev Ntawm PVC, Txoj Kev Ntawm Carbide PVC Thiab Ethylene PVC

PVC yog ib hom yas siv dav hauv cov khoom siv hauv tsev.Yog li ntawd, nws yuav tsis raug hloov mus rau ib lub sij hawm ntev nyob rau hauv lub neej yav tom ntej, thiab nws yuav muaj kev vam meej daim ntawv thov nyob rau hauv tsawg tsim tej thaj chaw nyob rau hauv lub neej yav tom ntej.

Raws li peb txhua tus paub, muaj ob txoj hauv kev los tsim PVC, ib qho yog txheej txheem ethylene thoob ntiaj teb, thiab lwm qhov yog cov txheej txheem calcium carbide tshwj xeeb hauv Suav teb.Cov peev txheej ntawm cov txheej txheem ethylene feem ntau yog roj av, thaum qhov chaw ntawm calcium carbide txoj kev yog cov thee, limestone thiab ntsev.Cov peev txheej no feem ntau yog nyob hauv Suav teb.Tau ntev, Tuam Tshoj tus PVC ntawm calcium carbide txoj kev tau nyob rau hauv ib tug kiag li txoj hauj lwm.Tshwj xeeb tshaj yog txij li xyoo 2008 txog 2014, Tuam Tshoj tus PVC tsim muaj peev xwm ntawm calcium carbide txoj kev tau nce, tab sis nws kuj tau coj ntau yam teeb meem kev tiv thaiv ib puag ncig.

Kev siv hluav taws xob ntawm calcium carbide ntau lawm yog qhov loj heev, yog li qhov no yuav ua rau muaj teeb meem rau Tuam Tshoj lub zog hluav taws xob.Vim hais tias hluav taws xob yog tsim los ntawm kev hlawv cov thee, nws yuav tsum tau siv cov thee ntau, yog li cov combustion ntawm thee yuav inevitably ua phem rau cov huab cua.Txawm li cas los xij, Tuam Tshoj tau hloov pauv qee txoj cai nyob rau xyoo dhau los.Tuam Tshoj niaj hnub txhim kho nws txoj kev lag luam.Tam sim no peb tuaj yeem pom tias Tuam Tshoj tau xa cov roj ntau ntau, thiab cov chaw lag luam hauv zos tau txhawb nqa cov roj los ua kom cov khoom lag luam qis.Yog li ntawd, nyob rau hauv xyoo tsis ntev los no, ob peb tshiab ethylene txheej txheem manufacturers tau ntxiv nyob rau hauv Tuam Tshoj, thiab tag nrho cov tshiab PVC muaj peev xwm nyob rau hauv Tuam Tshoj nyob rau hauv xyoo tas los no yog lub peev xwm ntawm ethylene txheej txheem.Lub peev xwm ntau lawm ntawm Tuam Tshoj txoj kev calcium carbide tau nres qhov kev pom zoo tshiab.Yog li ntawd, nyob rau yav tom ntej, tus naj npawb ntawm cov nroj tsuag ethylene hauv Suav teb yuav nce ntxiv thiab cov txheej txheem calcium carbide tseem yuav txo qis.Nyob rau hauv lub neej yav tom ntej, Tuam Tshoj tus export ntim ntawm ethylene txheej txheem yuav nce ntxiv, thiab maj mam ua lub ntiaj teb no tus thawj exporter ntawm ethylene txheej txheem PVC.

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