The results that the shockproof material from only water hyacinth has braking power more than from and processed water hyacinth. From experiment to compare relation between braking power with the shockproof material from only water hyacinth, process water hyacinth and foam the results showed that process water hyacinth has less braking power because it has NaOH is coordinate make shockproof material forming and less resiliency of shockproof material, part of only water hyacinth has more braking power because it hasn’t NaOH and foam has more braking power that process water hyacinth because it’s material on the market no height resiliency.