Singkat: Discover the LE/LH 8214F Sealant Casting Epoxy Resin, a high-quality outdoor epoxy resin designed for medium and high voltage transformers casting process. This two-component system offers excellent dielectric and mechanical properties, making it ideal for vacuum casting applications.
Fitur Produk Terkait:
Sistem resin epoksi dua komponen, cair pada suhu ruangan, cocok untuk proses pengecoran vakum.
Penyusutan pengeringan yang lebih rendah memastikan stabilitas dimensi produk akhir.
Performa pemrosesan yang sangat baik dengan sifat dielektrik dan mekanik yang tinggi.
Epoxy resin tipe BPA yang dimodifikasi (LE-8214F) dan pengeras cairan karboksil anhidrat yang dimodifikasi (LH-8214F).
Konduktivitas termal berkisar antara 0,8-0,9W/mk, memastikan disipasi panas yang efisien.
Kekuatan dielektrik tinggi sebesar 30kV/mm, cocok untuk aplikasi tegangan menengah dan tinggi.
Penyerapan air rendah (0,10-0,20% berat pada 23°C ×10 hari), meningkatkan daya tahan.
Mematuhi peraturan keselamatan ROHS dan REACH, memastikan standar lingkungan dan keselamatan.
FAQ:
What is the shelf life of the LE/LH 8214F epoxy resin system?
The shelf life is normally 12 months when stored in tightly sealed and dry original containers at 6~35℃. After this date, the product may be reanalyzed to confirm its validity.
What are the recommended processing parameters for vacuum casting?
The recommended processing parameters include premixing at 70°C for 2 hours, final mixing for 15-30 minutes, feeding at 100°C for 8 hours, mold temperature at 105°C for 4-6 hours, and post-curing at 130°C for 10 hours.
What applications is the LE/LH 8214F epoxy resin system suitable for?
It is suitable for medium and high voltage electrical insulation products such as dry type transformers, 10-66kV current and voltage transformers, and other high voltage switch insulation parts.