Overview
NEMA FR-4 is laminated with glass fabric and epoxy resin, the TG is approximately 130°C, and it contains bromine. The product provides consistent quality and good electrical properties under dry and humid conditions, as well as high flexural, impact, and bond strength at room temperatures. This product is suitable for a variety of structural, high humidity, and electrical insulation applications, which include terminal boards, lapping carriers, and disc and microelectronics polishing. NP510A complies with the requirements of MIL-I-24768/27 and IEC 60893-3-2-EP GC 202.

Features and Benefits of Durostone Sheet….
- Good electrical properties under dry and humid conditions
- High flexural, impact, and bond strength at room temperatures.
- Suitable for a variety of structural, high humidity, and electrical insulation applications.
- Meets Mil-I-24768/27 (GEE-F) G-10/FR-4 Glass Epoxy Laminate (brominated)