wholesale PTFE Polymer Zvikamu mutengo
Technicial parameters tafura
| Item | Unit | Standard |
| Density | g/Cm2 | 2.14~2.3 |
| Kunyorova tembiricha | ℃ | 327 |
| Kusimba simba | Mpa | 13.72~34.3 |
| Elongation | % | 150-400 |
| Kudzvinyirira simba | KG/M2 | 70 |
| Kumanikidza simba | Mpa | 12 |
| Impact simba (bracket) | Kg-Cm/Cm2 | 16.3 |
| Shore kuoma | - | D50~55 |
| Flexural modulus | 103KG/CM2 | 3.5~6.3 |
| Coefficient of kinetic friction | - | 0.1 |
| Thermal conductivity | 10^-4cal/M.sec | 6 |
| Kupisa chaiko | Cal/℃ g | 0.25 |
| Coefficient yekuwedzera kwemutsara | 10^-5/℃ | 10 |
| Heat deflection tembiricha 18.5KG/CM2 4.6KG/CM2 | ℃ | 55 121 |
| Max kushanda tembiricha | ℃ | 260 |
| Volume resistance | Ω.Cm | ＞ 10^18 |
| Breakdown voltage | kv/mm | 19 |
| Dielectric inogara 60Hz ~ 10 ^ 6Hz | - | ＜ 2.1 |
| Dielectric kurasikirwa 60Hz ~ 10 ^ 6Hz | - | ＜ 2.1*10^-4 |
| Arc kuramba | Sec | ＞ 300 |
| Kutorwa kwemvura | % | 0 |
| Kupisa moto | - | V-0 |
| Oxygen index | - | ＞ 95 |
Application:
1. anti-corrosion
Mumakemikari anticorrosion midziyo, pombi, michina kugadzira marudzi ese e-anti corrosion yezvikamu, senge pombi, mavharuvhu, diaphragm, majoini ekuwedzera epombi.Porous PTFE inogona zvakare seyakasimba corrosive medium yefiltration material.Nekuda kwePTFE haina kushatisa reaction medium, saka, PTFE kugadzira reactor, distillation tower inoshandiswa kunatsiridza zvinodiwa zve Ultra pure substance chinhu chakanaka, asi zvakare inogona kushandiswa kumakemikari midziyo corrosion linings uye machira.
2. kuzora, kuisa chisimbiso
NePTFE kugadzira marudzi ese ekurongedza bhandi, gaskets, zvisimbiso, valve seat ring, etc., ine akasiyana filler PTFE zvigadzirwa zvinoshandiswa kutakura zvakasiyana zvinodiwa zvekuzvizora uye kupfeka-resisting, piston ring uye zvichingodaro.Semuyenzaniso, kushandisa graphite PTFE gwara rin'i filler, rinoshandiswa non oiri lubricated compressor;PTFE piston mhete pamwe nejecha requartz rinoshandiswa muokisijeni compressor;mafuta-isina piston mhete yakazadzwa negraphite uye MoS2, liquefaction mudziyo unoshandiswa muhelium, tembiricha yakaderera ye -269 ℃ kushandisa kunyatsoita kwakanaka;ine MoS2, silica, hupfu hwemhangura sechizadza PTFE piston ring, iyo air compressor inoshanda tembiricha ye150 ℃ kumhanya pamapier inogona kunaka;iyo dhizaini yebhiriji nekuda kwekuwedzera kwekupisa uye kukwenya neinodzoreredza PTFE inotsvedza.
3. magetsi ekudzivirira
PTFE semagetsi ekudzivirira emagetsi anoshandiswa zvakanyanya muzvinodiwa zveakanaka ma frequency maitiro uye anopikisa zvakanyanya kupisa, kutonhora kupikisa, kushomeka kwemvura, kushorwa nekuora, kuchembera nezvimwe zviitiko.Semuenzaniso, inoshandiswa mumhando dzakasiyana-siyana dzekuchinja kwekushisa ndege dzinotyisa, radar uye zvimwe zvakadai sekudzivirira kwechiridzwa chemagetsi chepamusoro, high frequency cable, flexible cable, motor groove, capacitor insulation uye yakadhindwa bhodhi redunhu.
4. isina tsvimbo
Nekuda kwePTFE uye zvimwe zvinhu hazvina kunamira, mumapurasitiki ekugadzira, kugadzira chikafu uye mamwe maindasitiri akawanda anobvisa agent, cookware yakavharwa nePTFE inogona kunge isina mafuta ekubikisa, epurasitiki firimu kupisa welding inowanzoshandiswa PTFE girazi jira se viscous spacer zvichingodaro.
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