On 10/3/1979, a category F4 tornado 21.3 miles away from the place center killed 3 people and injured 500 people and caused between $50,000,000 and $500,000,000 in damages. Bondsville-area historical earthquake activity is near Massachusetts state average.It is 89% smaller than the overall U.S. average.ondsville-area historical tornado activity is above Massachusetts state average. It is 9% smaller than the overall U.S. average.
RF 61 Epoxy Curing Agent. RF 61 is a standard, low viscosity, polyamide resin for ambient curing of epoxy resins. It is intended as an equivalent âdrop-inâ for Versamid 140 and can be used without formulation changes. Type: Curing Agents | Form: Liquid.
The loading of the curing agent. in epoxy resin becomes optimal when the number. of moles in epoxy groups is equal to that of active. hydrogen. The curing speed of individual amines depends. on the type and loading of amine, and the type of.