What's the difference between a FRP helmet and a ABS helmet?
The general is glass fiber, carbon fiber, or aramid fiber and epoxy resin composite is made. Its strength is very high. The head of the protection that is very effective. Military police, bulletproof helmet has this kind of material production.
Because there are very few fiber reinforced materials in the plastic helmet, it will break under strong impact, while the glass steel helmet can withstand strong external force
ABS's helmet is all right. The FRP helmet must be much stronger than the usual plastic helmet