Polyvinyl chloride resin SG-7
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.
Tlhaloso
Mofuta | SG3 | SG4 | SG5 | SG6 | SG7 | SG8 |
K boleng | 72-71 | 70-69 | 68-66 | 65-63 | 62-60 | 59-55 |
Viscosity, ml/g | 135-127 | 126-119 | 118-107 | 106-96 | 95-87 | 86-73 |
Karolelano ea polymerization | 1350-1250 | 1250-1150 | 1100-1000 | 950-850 | 950-850 | 750-650 |
Nomoro ea ho se hloeke boholo | 30 | 30 | 30 | 30 | 40 | 40 |
Likahare tsa Volatiles % max | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 |
Tekanyo e hlahang g/ml min | 0.42 | 0.42 | 0.42 | 0.45 | 0.45 | 0.45 |
E setseng ka mor'a sieve 0.25mm letlooeng max | 2 | 2 | 2 | 2 | 2 | 2 |
0.063mm mets | 90 | 90 | 90 | 90 | 90 | 90 |
Nomoro ea lijo-thollo/10000px2 max | 40 | 40 | 40 | 40 | 40 | 40 |
Plasticizer absorbency boleng ba 100g resin | 25 | 22 | 19 | 16 | 14 | 14 |
Bosoeu % min | 74 | 74 | 74 | 74 | 70 | 70 |
Masala a chlorethylenecontent mg/kg max | 5 | 5 | 5 | 5 | 5 | 5 |
Ethylidene chloride mg/kg max | 150 | 150 | 150 | 150 | 150 | 150 |
Lisebelisoa
*SG-1 e sebelisoa ho hlahisa lisebelisoa tsa motlakase tsa boemo bo holimo
*SG-2 e sebelisoa ho hlahisa thepa ea motlakase, lihlahisoa tse tloaelehileng tse bonolo le filimi
*SG-3 e sebelisoa ho hlahisa lisebelisoa tsa motlakase, filimi ea temo, lihlahisoa tsa polasetiki tse sebelisoang letsatsi le letsatsi, joalo ka
joalo ka Lifilimi, seaparo sa pula, ho paka indasteri, letlalo la maiketsetso, hose le lisebelisoa tsa ho etsa lieta, jj.
*SG-4 e sebelisoa ho hlahisa membranelle bakeng sa ts'ebeliso ea indasteri le ea sechaba, tube le lipeipi
*SG-5 e sebelisoa ho hlahisa lihlahisoa tse pepeneneng, li-tube tse thata le lisebelisoa tse khabisitsoeng, tse joalo
joalo ka poleiti e thata, rekoto ea keramafono, molamu oa boleng le welding, liphaephe tsa PVC, lifensetere tsa PVC, mamati, joalo-joalo.
*SG-6 e sebelisoa ho hlahisa foil e hlakileng, boto e thata le molamu oa welding
*SG-7, SG-8 e sebelisoa ho hlahisa foil e hlakileng, ho bopa ka thata.