Audited Supplier
Brom Red
BD
Drum
100%
China
Product Description
Aerospace: primary and secondary structures as well as interior panels, bulkheads, galleys, lavatories and tray tables.
Transportation: automotive under-the-hood components as well as frames, body panels and structural reinforcements
for trucks, buses and light rail cars.
Oil/Gas: composite pipes, risers, down-hole plugs and high-pressure vessels.
Out-of-autoclave tooling: prepregs and infusion resins for high-performance, elevated-temperature tooling.
Electronic: halogen-free laminates for printed circuit boards
Transportation: automotive under-the-hood components as well as frames, body panels and structural reinforcements
for trucks, buses and light rail cars.
Oil/Gas: composite pipes, risers, down-hole plugs and high-pressure vessels.
Out-of-autoclave tooling: prepregs and infusion resins for high-performance, elevated-temperature tooling.
Electronic: halogen-free laminates for printed circuit boards
| performance comparison | ||||
| Performance | epoxy resin | phenolic resin | bismaleimide | benzoxazine |
| maximum service temperature | 180 | 200 | 200 | 280 |
| Tg(oC) | 130-220 | 170 | 220-380 | 170-340 |
| tensile strength(MPa) | 60-90 | 20-40 | 50-90 | 80-125 |
| tensile modulus(GPa) | 3.1-3.8 | 3.0-5.0 | 3.5-4.5 | 3.8-4.5 |
| elongation(%) | 3.0-4.3 | ~0.3 | ~3.0 | 2.3-2.9 |
| initial decomposition temperature(oC) | 300-360 | 260-340 | 360-400 | 380-400 |
| curing temperature(oC) | RT-180 | 150-190 | 220-300 | 160-220 |
| cure shrinkage rate(%) | >3 | >8 | ~0 | ~0 |
| dielectric constant(1GHz) | 3.8-4.5 | 4.0-10.0 | 3.4-3.7 | 3.0-3.5 |
| density(g/cm3) | 1.2-1.3 | 1.2-1.3 | 1.2-1.3 | ~1.2 |
