PFA (DS702&DS701&DS700&DS708)
PFA ndiyo copolymer yeTFE nePPVE, ine yakanakisa kugadzikana kwemakemikari, magetsi insulating midziyo, kuramba zera uye kushomeka kwakaderera.Iyo yakanyanya kupisa tembiricha midziyo yakakwira zvakanyanya kupfuura PTFE, uye inogona kugadziriswa seyakajairwa thermoplastics ine extrusion, blow molding, jekiseni. kuumba uye mamwe general thermoplastic processing tekinoroji.
Inopindirana ne:Q/0321DYS017
Technical Indexs
| Item | Unit | DS702 | DS701 | DS700 | DS708 | Test Method/Standards | ||||
| A | B | C | ||||||||
| Chitarisiko | / | Translucent particle, ine tsvina yakaita semarara esimbi nejecha, ine inooneka matema particles percentage inodarika 2% | / | |||||||
| Melting Index | g/10min | 0.8-2.5 | 2.6-6 | 6.1-12 | 12.1-16 | 16.1-24 | ＞24.1 | GB/T3682 | ||
| Relative Density(25℃) | / | 2.12-2.17 | GB/T1033 | |||||||
| Melting Point | ℃ | 300-310 | GB/T28724 | |||||||
| Kuramba uchishandisa tembiricha | ℃ | 260 | / | |||||||
| Kusimba Kwesimba (23℃),≥ | MPa | 32 | 30 | 28 | 26 | 24 | 24 | GB/T1040 | ||
| Elongation panguva yekuzorora(23℃),≥ | ％ | 300 | 300 | 350 | 350 | 350 | 350 | GB/T1040 | ||
| Hunyoro, ＜ | ％ | 0.01 | GB/T6284 | |||||||
Application
DS702: inoshandiswa pakugadzira pombi, vharafu, pombi uye kutakura;
DS70l: inoshandiswa pombi, bhachi rekuvhara waya, membrane;
DS700: extrusion process, inonyanya kushandiswa kune jaketi rewaya netambo;
DS708: inoshandiswa kune yakakwirira-kumhanya yakawedzera waya uye tambo.
Attention
Iyo tembiricha tembiricha haifanirwe kudarika 425 ℃, kudzivirira PFA kuora uye michina corrosion.Usagara kwenguva yakareba mukupisa kwakanyanya.
Package, Kutakura uye Kuchengeta
1.Packing:muhomwe yepurasitiki yakarukwa nehomwe yemukati yepolyethylene ye25kg net;
2.Kuchengetwa munzvimbo dzakachena, dzinotonhorera uye dzakaoma, kudzivirira kusvibiswa kubva muguruva uye unyoro;
3.Nontoxic, isingabatiki, isingaputike, haina kuora, inotakurwa sezvigadzirwa zvisiri nengozi.
