Polyvinyl chloride resin SG-7
Waxa uu leeyahay balaastig heerkulbeeg ah, oo aan lagu milmi karin biyaha, shidaalka iyo aalkolada, bararsan ama lagu milmay ether, ketone, hydrocarbons aliphatic koloriin leh, iyo hydrocarbon caraf udgoon, caabbinta sare ee daxalka, iyo hantida dielectric wanaagsan.
Tilmaamid
Nooca | SG3 | SG4 | SG5 | SG6 | SG7 | SG8 |
K qiimaha | 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 |
polymerization celceliska | 1350-1250 | 1250-1150 | 1100-1000 | 950-850 | 950-850 | 750-650 |
Tirada ugu badan ee walxaha wasakhda ah | 30 | 30 | 30 | 30 | 40 | 40 |
Waxyaalaha isbedbedelaya % ugu badnaan | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 |
Muuqata cufnaanta g/ml min | 0.42 | 0.42 | 0.42 | 0.45 | 0.45 | 0.45 |
Hadhaaga shaandhada kadib 0.25mm mesh max | 2 | 2 | 2 | 2 | 2 | 2 |
0.063mm min | 90 | 90 | 90 | 90 | 90 | 90 |
Tirada badarka/10000px2 max | 40 | 40 | 40 | 40 | 40 | 40 |
Qiimaha nuugista balaastikada ee 100g resin | 25 | 22 | 19 | 16 | 14 | 14 |
Cadaan % min | 74 | 74 | 74 | 74 | 70 | 70 |
Maadada chlorethylene harta mg/kg max | 5 | 5 | 5 | 5 | 5 | 5 |
Ethylidene chloride mg/kg max | 150 | 150 | 150 | 150 | 150 | 150 |
Codsiyada
* SG-1 waxaa loo isticmaalaa soo saarida walxo koronto oo heer sare ah
* SG-2 waxaa loo isticmaalaa soo saarista walxaha korantada, alaabada jilicsan ee caadiga ah iyo filimada
* SG-3 waxaa loo isticmaalaa soo saarista alaabada korantada, filimada beeraha, alaabada caagga ah ee maalinlaha ah la isticmaalo, sida
sida Filimada, jaakadaha roobka, xidhidhiyaha warshadaha, maqaar macmal ah, tuubada iyo alaabta kabaha, iwm.
* SG-4 waxaa loo isticmaalaa soo saarista membranelle ee isticmaalka warshadaha iyo madaniga ah, tuubooyinka iyo tuubooyinka
* SG-5 waxaa loo isticmaalaa soo saarista alaabta hufan qaybta qaybta, tube adag iyo qalabka qurxinta, sida
sida saxan adag, rikoodhka gramophone, qiimaha iyo usha alxanka, tuubooyinka PVC, daaqadaha PVC, albaabada, iwm.
*SG-6 waxaa loo isticmaalaa soo saarida bireed cad, loox adag iyo usha alxanka
* SG-7, SG-8 waxaa loo isticmaalaa soo saarida bireed cad, hardinjection molding. Good adkeysi iyo xoog sare, inta badan loo isticmaalo tuubooyinka iyo tuubooyinka