| Jenis bayaran: | L/C,T/T,Paypal |
| Incoterm: | FOB,CIF,EXW,DDP,DDU |
| Pesanan minimum: | 1 Kilogram |
| Pengangkutan: | Ocean,Land,Air,Express |
| Port: | Shenzhen,Guangzhou,Hongkong |
Model No.: HONYPLAS-PI
| Unit Jualan | : | Kilogram |
| Jenis Pakej | : | Pakej eksport |
Lembaran plastik China Vespel SP-1 Pi adalah sejenis polimer heteroaromatik, yang struktur molekul yang mengandungi unit monomerik berasaskan polyimide adalah plastik kejuruteraan super-prestasi (panas 250 darjah boleh menjadi pekerjaan jangka panjang), dan mempunyai yang sangat baik Kestabilan dimensi mechnical dan haba, sifat dielektrik, tahan haus, rintangan cuaca, gelombang kebolehtelapan, sifat lubricating diri, dan tidak beracun, retardan api, pensterilan suhu tinggi yang ada.
Ciri -ciri Pi Polyimide :
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 Lembaran Plastik Vespel SP-1 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
Saiz standard Vespel SP-1:
0.5mx0.5m 1mx1m 1.2mx1.2m 2mx2m 0.5mx1m 1mx1.2m 1mx2m
Ketebalan: 3mm-100mm
Sebarang spesifikasi tersedia, selamat datang ke adat.
Profermance tipikal lembaran polyimide PI untuk setiap gred:
| product type | J33AG | J33AGLW | J43AG | M1 | ||
| 30% carbon fiber |
30% carbon fiber and Antifriction lubricant |
30% glass fiber | pure resin | |||
| 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 (25°C-340°C) |
% | 0.3 | 0.6 | 0.5 | 0.8 | |
|
Melt index (360°C 2.16Kg) |
GB3682-1983 | g/10min | 1.0 | 2.0 | 1.0 | − |
|
tensile strength (20°C) |
GB/T1040-1992 | MPa | 200 | 100 | 130 | 95 |
| Elongation(20°C) | GB/T1040-1992 | % | 4 | 8 | 5 | 7 |
|
Bending strength (20°C) |
GB1042-1979 | MPa | 220 | 160 | 200 | 150 |
| compression strength(20°C) | GB/T1041-1992 | MPa | 200 | 130 | 180 | 120 |
|
Charpy impact strength (no notch) |
GB/T16420-1996 | KJ/m² | 20 | 15 | 20 | 25 |
|
Dielectric constant (1MHz,20°C) |
GB1409-1978 | − | − | − | 3.4 | 3.2 |
| Volume resistivity | GB1410-1978 | Ω-cm | − | − | 1016 | 1016 |
| Friction coefficient | GB3960-1983 | − | 0.25 | 0.05-0.08 | 0.27 | − |
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