High thermal stability with decomposition onset above 300 °C, ensuring reliability in elevated-temperature processing and end-use environments.
Low viscosity at room temperature (25–35 Pa·s @ 25 °C), enabling excellent wetting of fibers and ease of impregnation in composite manufacturing.
Excellent chemical resistance to acids, alkalis, and polar solvents after full cure, enhancing long-term durability in aggressive service conditions.
Outstanding electrical insulation properties, including high volume resistivity (>10¹⁴ Ω·cm) and low dielectric loss (tan δ < 0.02 @ 1 kHz).
Compatible with standard amine and anhydride hardeners, offering flexible formulation options for tailored cure profiles and mechanical performance.
Aerospace structural composites, including primary and secondary airframe components requiring flame retardancy and dimensional stability.
High-voltage electrical insulation systems such as bushings, insulators, and encapsulants for transformers and switchgear.
Advanced printed circuit board (PCB) laminates and prepregs for high-frequency, low-loss applications in 5G infrastructure and radar systems.
Carbon fiber reinforced polymer (CFRP) tooling and molds used in autoclave and out-of-autoclave (OOA) manufacturing processes.
High-performance adhesives for bonding dissimilar substrates in automotive power electronics and battery module assembly.
| Chemical Type | Tetra-Brominated Bisphenol A-based epoxy resin |
| Product Form | Amber to light brown viscous liquid |
| Appearance | Clear, homogeneous liquid; slight haze permissible at low temperatures |
| Epoxy Equivalent Weight (EEW) | 480–520 g/eq |
| Viscosity @ 25 °C | 25–35 Pa·s |
| Halogen Content (Br) | Approx. 48–50 wt% (inherent flame retardancy) |
| Primary Applications | High-performance composites, electrical insulation, flame-retardant laminates |
| Key Features | Thermal stability, low moisture absorption, high Tg potential (>180 °C post-cure) |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
Have a Questions? Call Us:
Add:
Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China