| Jenis bayaran: | T/T,Paypal |
| Incoterm: | FOB,CFR,CIF,EXW,DDU |
| Pesanan minimum: | 1 Kilogram |
| Pengangkutan: | Ocean,Land,Air,Express |
| Port: | Shenzhen,Guangzhou,Hongkong |
Model No.: DuPont™ Vespel ® SP-1
Jenama: Vespel
| Unit Jualan | : | Kilogram |
| Jenis Pakej | : | Pakej eksport |
The file is encrypted. Please fill in the following information to continue accessing it
Pi polyimide adalah sejenis polimer heteroaromatik, yang struktur molekulnya yang mengandungi unit monomerik berasaskan polyimide adalah plastik kejuruteraan super-prestasi (panas 250 darjah boleh menjadi pekerjaan jangka panjang), dan mempunyai kestabilan dimensi mechnical dan termal yang sangat baik, Ciri-ciri dielektrik, tahan haus, rintangan cuaca, gelombang kebolehtelapan, sifat lubricating diri, dan tidak beracun, retardan api, pensterilan suhu tinggi tersedia.
Profermance biasa Pi untuk setiap gred:
| Product type | Polyimide - CA30 | Polyimide - CA30+ | Polyimide-GF30 | Polyimide | ||
| 30% carbon fiber | 30% carbon fiber and | 30% glass fiber | pure resin | |||
| Antifriction lubricant | ||||||
| Item | Test standard | Unit | Test value | |||
| Apprearance | − | − | black | black | yellow | dark brown |
| Density | GB1033-1970 | g/cm³ | 1.44 | 1.53 | 1.6 | 1.35 |
| Bibulous rate (25°C,24Hrs) | GB1034-1970 | % | 0.5 | 0.5 | 0.5 | 0.2 |
| Molding shrinkage | % | 0.3 | 0.6 | 0.5 | 0.8 | |
| (25°C-340°C) | ||||||
| Melt index | GB3682-1983 | g/10min | 1.0 | 2.0 | 1.0 | − |
| (360°C 2.16Kg) | ||||||
| tensile strength | GB/T1040-1992 | MPa | 200 | 100 | 130 | 95 |
| (20°C) | ||||||
| Elongation(20°C) | GB/T1040-1992 | % | 4 | 8 | 5 | 7 |
| Bending strength | GB1042-1979 | MPa | 220 | 160 | 200 | 150 |
| (20°C) | ||||||
| compression strength(20°C) | GB/T1041-1992 | MPa | 200 | 130 | 180 | 120 |
| Charpy impact | GB/T16420-1996 | KJ/m² | 20 | 15 | 20 | 25 |
| strength (no notch) | ||||||
| Dielectric constant | GB1409-1978 | − | − | − | 3.4 | 3.2 |
| (1MHz,20°C) | ||||||
| Volume resistivity | GB1410-1978 | Ω-cm | − | − | 1016 | 1016 |
| Friction coefficient | GB3960-1983 | − | 0.25 | 0.05-0.08 | 0.27 | − |
Ciri -ciri PI:
1. Rintangan Flame
2. Sifat mekanikal yang baik
3. Ciri -ciri terma yang luar biasa
4. Rintangan radiasi tinggi
5. Menerapkan sifat elektrik
6. Suhu tinggi: 250 ° C
7. Sifat -sifat Dielektrik
8.Korosion-rintangan
Aplikasi Industri PI:
1. Komponen Jentera Istimus
2. Bahagian -bahagian yang luar biasa
3.seals
4. Komponen injap dan injap
5.Bearings \ Bushings \ Gear
6. Komponen Elektrik
7. Bahagian instrumen medis
8. Komponen Jentera Pemprosesan Makanan
9.Oil Intrutry
10. Intrutry automatik
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
Fill in more information so that we can get in touch with you faster
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
Contact Now