Premium PVC Resins SG3, SG5, SG7: Tailored Engineering for End - to - End Industrial Solutions
Kit ma molecule nen kudu man kite ma nen kudu
SG3 (Malu - Flexibility Grade)
Juyike ku digri mi polymerization pa 1300 - 1500 man K - value pa 70 - 72, digri eni nyuthu dul ma bor ma medo rwom pa plasticizer. Poko piny pare ma romo 60 - 250μm miyo poko piny maromre i kit piny ma nyap, ma weko 25 - 35g pa plasticizer mako 100g pa resin. Amorphous structure ma wok eca miyo elongation maber akeca i saa mi turo, ma weko ebedo ber pi piny ma mitu jwigere wang mapol manangu epodho ngo.
SG5 (Versatile Medium - Grade)
Ka juporo rwom pa polymerization pa 1000 - 1100 ku K - value pa 65 - 67, SG5 mio rwom ma malu. Kite ma juyubu kudu (0.45 - 0.58g/mL) konyowa ni mol maber i extrusion man injection molding, man plasticizer absorption (20 - 28g/100g) konyowa ni loko kud i semi - rigid cable sheaths ni low - flexibility profiles. Kit ma molecule chain ubedo kudu kare ku kare dwoko piny peko mi tic, ma weko bedo pa cel bedo maromrom i pipe extrusion.
SG7 (Rigid Engineering Grade)
Ku digri mi polymerization pa 700 - 850 man K - value pa 60 - 62, SG7 ketho rwom pa packing pa molecule pi bedo tek. Kite ma 40 - 180μm (pek pa 0.50 - 0.62g/mL) dwoko piny kabedo ma oling, ma medo kero mi juku ret i ot. Kit ma plasticizer maku kudu piny (15 - 22g/100g) weko juyubu piny ma tek, man vinyl monomer madong ≤3μg/g romo ku cik mi gwoko leng pa cam.
Ecosystem mi tic
SG3: Jangeyo lembe mi loko loko
I thenge mi fur, SG3 - films ku 40 - 50 phr plasticizer ma jumedo i UV - stabilized greenhouse covers, ma ketho ler ma wok ku tego pa pii. Pi tic mi yath, rwom pare ma nok mi monomer miyo tiyo ku tubing mayom pi cuma mi dialysis, man i wara, ecwio tyend tyende ma gwoko kite pa lyethu.
SG5: The Industrial Workhorse
Ju ma yiku waya tiyu ku SG5's 10 - 20 phr plasticizer range pi yubu jamb tedu ma jwigo mac pi grid pa mac, ma medo kero pa mac ku kero pa cuma. I tic mi gier ot, ewotho i cing dirisa, kama tek pare ma rwinyo rwinyo pa ozone. Injection - ma juyubu ku jam tic mi mutukari, calu dhugola, bero kud i rwom pa kero - ku - pek.
SG7: Jatel wi lembe ma tek
Pipe mi tic mi tic tiye ku SG7's high modulus pi kemikol - pipe mi pii ma rac man pressure - rated water mains. Jam dirisa ma juwodho woko, ka juporo ku titanium dioxide, nyuthu rangi maber akeca i kabedo ma woko. Ju ma yiku jam tic ma tiyo ku mac tiyu kudu pi ketho jam tic ma jucwalo, ma tiyo ku rwom pare maber ikare ma juyubu i piny ma ngic.
Yore mi timo tic maber
Thermal Management Nuances
SG3 mitu yub ma tek pa lyethu (160 - 180°C) mi juku lyethu ma nyai; kadi 10°C ma ukadhu copo nyayu wodhu pa hydrochloric acid, ma kelo yellowing. I ayi pa tung tung, SG7 yio 180 - 200°C tic, ma weko rwom mi wok piny pio pio pi pipe madongo, kadi nang ka kadhu 210°C copo ketho molecular chain scission.
Additive System Design
Kethu piny: SG3 mitu 1 - 2 phr pa calcium - zinc composite stabilizers pi juku lyethu i saa mi tic ku plasticizer madwong, man SG7 mitu 0.5 - 1 phr kende pi dwoko piny stress ma plasticizer kelo.
Lubrication: Grades ceke nwango bero kud i 0.2 - 0.5 phr pa polyethylene wax, ento SG3 copo kwayu rwom ma malu mi jwigo lworo ma iye i piny ma mol.
Jam piny ma tiyo: Antioxidants in SG7 formulations medu kwo pa tic woko, man impact modifiers in SG5 medu notch resistance pi tic mi ngico.
Ngec maber mi yubu piny i Resin
Ni ketho tic pa molecule engineering ku application-driven testing, SG3, SG5, SG7 portfolio mwa miyo kero ni ju ma yiku piny ni kadhu peko pa PVC macon. Nicaku i bedo yot ma mitere pi piny ma jutiyo kudu i ot yath nitundu i bedo maber pa gedo ma mitere pi gedo ma malu, resin eni nyuthu dikiri pa ngec mi ngec man tic mi tic-ma ketho lanyuth manyen pi tic maber - ma kelo polymer solutions.
Lembe ma pire tek
| Nying piny | PVC | |||
| Formula pa kemikol | C2H3Cl | |||
| Pek pa molecule | 62.49822 | |||
| Lanyuth | Powder matar ma tek | |||
| Kabedo mi lyel | 170-195 °C | |||
| Pek | 1.4 g/mL i 25 °C | |||
| CAS NO | 9002-86-2 | |||
| HS Code | 39041100 | |||
| EINECS NO | 618-338-8 | |||
Karatasi mi gwoko ber pa piny
| Nying piny | PVC RESIN SG3 | ||||||
| JAMI | STANDARD VALUE(%) | TEST VALUE(%) | |||||
| Namba mi rwom, ML/G | 127-135 | 132.26 | |||||
| Namba pa piny macol ≤ | 16 | 16 | |||||
| Pek pa piny ma nyai (ma uketho i iye pii),%≤ | 0.3 | 0.12 | |||||
| Pek pa piny, g/mL,≥ | 0.45 | 0.521 | |||||
| Dwok piny 250umSieve Mesh ≤Sieve, Sieve,% 63umSieve Mesh ≥Sieve, | 1.6 | 0.1 | |||||
| 97 | 99 | ||||||
| "Wang rec"/400cm2≤ | 20 | 2 | |||||
| 100g Resin Plasticizer Absorption,g≥ | 26 | 26.8 | |||||
| Ler(160°C,10min),%≥ | 78 | 84 | |||||
| Teko pa pii ma juwodho, uS/cm.g≤ | 5 | 0.3 | |||||
| Residual Vinyl Chloride Monomer Content,ug/g≤ | 5 | 0.31 | |||||
| K value | 72-71 | 72-71 | |||||
| Nying piny | PVC RESIN SG5 | ||||||
| JAMI | STANDARD VALUE(%) | TEST VALUE(%) | |||||
| Viscosity ml/g | 118~107 | 107 | |||||
| Wel pa piny ma reco ≤ | 16 | 12/10/10/12 | |||||
| Piny ma nyai (ma uketho i iye pii) %≤ | 0.4 | 0.16/0.13/0.12/0.13 | |||||
| Pek pa piny g/ml≥ | 0.48 | 0.54 | |||||
| Sieve residue % 250 mesh ≤ | 1.6 | 0.16 | |||||
| Namba pa 'wang rec'/400cm2≤ | 20 | 8 | |||||
| 100g resin plasticiser absorption/g≥ | 19 | 21 | |||||
| Ler(160°C,10min) ≥ | 78 | 90 | |||||
| Residual aminoethylene monomer content μg/z≤ | 5 | 2.74 | |||||
| bedo moth pa lyethu | —— | 6'41"56 | |||||
| Nying piny | PVC RESIN SG7 | ||||||
| JAMI | Lembe ma pire tek | ||||||
| Namba mi rwom, ML/G | 87-95 | ||||||
| Namba pa piny macol ≤ | 20 | ||||||
| Pek pa piny ma nyai (ma uketho i iye pii),%≤ | 0.45 | ||||||
| Pek pa piny, g/mL,≥ | 0.52 | ||||||
| Dwok piny 250umSieve Mesh ≤Sieve, Sieve,% 63umSieve Mesh ≥Sieve, | 1.6 | ||||||
| 97 | |||||||
| "Wang rec"/400cm2≤ | 30 | ||||||
| 100g Resin Plasticizer Absorption,g≥ | 12 | ||||||
| Ler(160°C,10min),%≥ | 75 | ||||||
| Residual Vinyl Chloride Monomer Content,mg/l≤ | 5 | ||||||








