PVC Resin SG-8 K57-59 Kereiti e Loketseng

PVC Resin SG-8 K57-59 Fitting Grade Featured Image

Tlhaloso e Khutšoanyane:

FOB Theko:700-100 USD/MT

Boema-kepe:Qingdao

MOQ:17MT

Nomoro ea CAS:9002-86-2

Khoutu ea HS:390410

Tefo:TT, LC

Re romelle lengolo-tsoibila Khoasolla joalo ka PDF

Lintlha tsa Sehlahisoa

Lihlahisoa tsa lihlahisoa

Sehlahisoa: Polyvinyl Chloride Resin
Mokhoa oa lik'hemik'hale: (C2H3Cl)n

Nomoro ea Cas: 9002-86-2
Letsatsi la ho hatisoa: 10 May 2020

Tlhaloso

E na le polasetiki ea thermo, e sa keneng ka har'a metsi, peterole le joala, e ruruhile kapa e qhibilihisoa ka har'a ether, ketone, chlorinated aliphatic hydrocarbons, le hydrocarbon e nkhang hamonate, e hanyetsanang le kutu, le thepa e ntle ea dielectric.

Lisebelisoa

E sebelisoa haholo liphaepheng tsa pvc, lifaele tsa lifensetere, lifilimi, maqephe, li-tubes, lieta, lisebelisoa, joalo-joalo.

Sephutheloana

Ka mokotleng oa kraft oa 25kg kapa mokotla oa jumbo oa 1100kg.

LINTLHA		SG-3	SG-5	SG-7	SG-8
Viscosity(ml/g)		127-135	107-118	87-95	73-86
K boleng		71-72	66-68	60-62	55-59
Nomoro ea likaroloana tse sa hloekang ≤		16	16	20	20
Li-Volatiles(ho kenyeletsoa metsi) %≤		0.30	0.40	0.40	0.40
Boima ba bongata g/ml ≥		0.45	0.48	0.50	0.50
Sieve ratio%	0.25 limilimithara ≤	2.0	2.0	2.0	2.0
Sieve ratio%	0.063mm ≥	95	95	95	95
"Leihlo la litlhapi" nomoro ea nomoro / 400cm2 ≤		20	20	30	30
100g resin plasticizer monya g ≥		26	19	12	22
Bosoeu(kamora 160℃10min) ≥		78	78	75	75
Masala a VCM ppm ≤		5.0	5.0	5.0	5.0

Mokhoa oa PVC, Mokhoa oa Carbide PVC le Ethylene PVC

PVC ke mofuta oa polasetiki o sebelisoang haholo ka thepa ea kaho. Ka hona, e ke ke ea nkeloa sebaka ka nako e telele nakong e tlang, 'me e tla ba le tebello e kholo ea ts'ebeliso libakeng tse sa ntlafatsoang haholo nakong e tlang.

Joalokaha bohle re tseba, ho na le litsela tse peli tsa ho hlahisa PVC, e 'ngoe ke mokhoa o tloaelehileng oa machaba oa ethylene,' me e 'ngoe ke mokhoa o ikhethang oa calcium carbide Chaena. Mehloli ea mokhoa oa ethylene haholo-holo petroleum, athe mehloli ea mokhoa oa calcium carbide haholo-holo mashala, mokoetla le letsoai. Lisebelisoa tsena li lebisitsoe haholo Chaena. Ka nako e telele, mokhoa oa China oa PVC oa calcium carbide esale o le maemong a etelletseng pele. Haholo-holo ho tloha ka 2008 ho ea ho 2014, mokhoa oa China oa tlhahiso ea PVC oa calcium carbide o ntse o eketseha, empa hape o tlisitse mathata a mangata a tšireletso ea tikoloho.

Tšebeliso ea matla ea tlhahiso ea calcium carbide e kholo haholo, kahoo sena se tla hlahisa mathata a mang phepelong ea motlakase ea China. Kaha motlakase o hlahisoa ke mashala a tukang, o hloka ho sebelisa mashala a mangata, kahoo ho tuka ha mashala ho tla silafatsa sepakapaka. Leha ho le joalo, China e entse liphetoho tse ling tsa maano ho theosa le lilemo. China e lula e ntlafatsa ketane ea eona ea indasteri. Joale rea bona hore China e rekile oli e ngata kantle ho naha, 'me likhoebo tsa lehae li khothaletsoa ho tsoa kantle ho naha ho hloekisa lihlahisoa tse tlase. Ka hona, lilemong tsa morao tjena, bahlahisi ba 'maloa ba bacha ba ethylene ba ekelitsoe Chaena,' me matla ohle a macha a tlhahiso ea PVC Chaena lilemong tsa morao tjena ke matla a tlhahiso ea ts'ebetso ea ethylene. Bokhoni ba tlhahiso ea mokhoa oa China oa calcium carbide bo emisitse tumello e ncha. Ka hona, haufinyane, palo ea limela tsa ethylene Chaena e tla tsoela pele ho eketseha mme ts'ebetso ea calcium carbide e tla tsoela pele ho fokotseha. Nakong e tlang, palo ea thepa ea ethylene ea China e tla tsoela pele ho eketseha, 'me butle-butle e be morekisi ea ka sehloohong oa lefats'e oa ts'ebetso ea ethylene PVC.

E fetileng: PVC Resin SG-7 K60-62 Board Grade

E 'ngoe: PVC Resin S-1000 K66-68 Pipe Grade