safety pressure of marcet boiler

  • 45 0 ton gym peanut shell boiler chimney

    A press board for use in construction is made of unreduced peanut shells and a polyester resin binder. The preferred formulation has 87-92% by weight peanut shells and 8-13% binder. The method of manufacturing involves curing the formulation in a 100 ton press at temperatures in the range of 29-380° F. for periods of from 5-8 minutes.Learn More