This parameter is accustomed to estimate the mass of co-reactant (hardener) to work with when curing epoxy resins. Epoxies are typically cured with stoichiometric or around-stoichiometric portions of hardener to realize the best Actual physical Qualities. With a few epoxy resins, which may only be processed for a few minutes https://www.propanraya.com/id/produk/epoxy-fast-dry