FR5 Hard Epoxy Glassfiber Laminated Sheet
Kev piav qhia txog khoom
Cov khoom no tau laminated los ntawm qhov kub thiab txias siab nrog tus kws hluav taws xob siv alkali dawb iav fiber daim ntaub impregnated nrog tshwj xeeb epoxy resin, nws yog qib F kub tsis kam rwb thaiv tsev khoom. Nws muaj cov khoom siv kho tshuab siab hauv qab qhov kub nruab nrab, thiab ruaj khov hluav taws xob ua haujlwm hauv qab qhov kub siab. Nws yog qhov tsim nyog siv rau hauv kev kho tshuab, hluav taws xob thiab hluav taws xob ua cov khoom rwb thaiv tsev siab. Nws muaj lub zog kho tshuab siab, thermal lub xeev lub zog kho tshuab, hluav taws kub tsis kam, kub tsis kam thiab av noo tsis kam.
Kev Ua Raws Li Cov Qauv
Raws li GB/T 1303.4-2009 hluav taws xob thermosetting resin industrial hard laminates - Ntu 4: epoxy resin hard laminates, IEC 60893-3-2-2011 cov ntaub ntawv rwb thaiv tsev - hluav taws xob thermosetting resin industrial hard laminates - Ntu 3-2 ntawm cov khoom siv ib leeg EPGC204.
Cov yam ntxwv
1. Cov khoom siv kho tshuab siab nyob rau hauv qhov kub thiab txias medium;
2. Kev ruaj khov hluav taws xob zoo nyob rau hauv qhov kub siab;
3. Lub zog siab heev
4. Muaj zog kho tshuab siab nyob rau hauv qhov kub siab;
5. Ua kom kub heev;
6. Ua kom cov dej noo noo tsis kam;
7. Kev siv tshuab zoo;
8. Kub tsis kam: Qib F;
9. Cov khoom tiv thaiv hluav taws kub: UL94 V-0
Daim Ntawv Thov
Siv rau cov khoom siv kho tshuab, hluav taws xob, cov khoom siv hluav taws xob ua cov khoom rwb thaiv tsev, thiab siv rau hauv cov roj transformer thiab ib puag ncig ntub.
FR5 piv rau FR4, TG siab dua, qhov thermostablity yog qib F (155 degree), peb FR5 tau dhau qhov kev xeem ntawm EN45545-2: 2013 + A1: 2015: Daim ntawv thov kev tsheb ciav hlau - Kev tiv thaiv hluav taws ntawm cov tsheb ciav hlau-Ntu 2: Qhov yuav tsum tau ua rau tus cwj pwm hluav taws ntawm cov ntaub ntawv thiab cov khoom. thiab tau pom zoo los ntawmCRRC,peb pib muab FR5 rauCRRCtxij li xyoo 2020. Yog tias koj muaj lus nug thov hu rau peb.
Cov Ntawv Qhia Txog Kev Ua Tau Zoo Tshaj Plaws
| TSIS MUAJ. | YAM KHOOM | Chav | Tus nqi ntawm cov ntaub ntawv qhia | ||
| 1 | Qhov Ceev | g/cm³ | 1.8-2.0 | ||
| 2 | Tus nqi nqus dej | % | ≤0.5 | ||
| 3 | Lub zog khoov ntsug | Ib txwm | MPa | ≥380 | |
| 155 ± 2 ℃ | ≥190 | ||||
| 4 | Lub zog nias | Ntsug | MPa | ≥350 | |
| Sib luag | ≥260 | ||||
| 5 | Lub zog cuam tshuam (hom charpy) | Qhov ntev tsis muaj qhov sib txawv | KJ/m² | ≥147 | |
| 6 | Lub zog sib txuas | N | ≥6800 | ||
| 7 | Lub zog tensile | Qhov ntev | MPa | ≥320 | |
| Kab rov tav | ≥240 | ||||
| 8 | Lub zog hluav taws xob ntsug (hauv roj ntawm 90 ℃ ± 2 ℃) | 1 hli | KV/hli | ≥14.2 | |
| 2 hli | ≥11.8 | ||||
| 3 hli | ≥10.2 | ||||
| 9 | Lub zog tawg sib luag (1 feeb hauv roj ntawm 90 ℃ ± 2 ℃) | KV | ≥40 | ||
| 10 | Qhov ntsuas dielectric dissiption (50Hz) | - | ≤0.04 | ||
| 11 | Kev Tiv Thaiv Kev Rwb Thaiv Tsev | Ib txwm | Ω | ≥1.0 × 1012 | |
| Tom qab tsau rau 24 teev | ≥1.0 × 1010 | ||||
| 12 | Kev kub hnyiab (UL-94) | Qib | V-0 | ||
