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Home | Tag Archives: Gusmer

Tag Archives: Gusmer

Evolution: A Look at the History of Proportioners and Heated Hoses for Spray Foam

In the early 1960’s, in response to the emerging opportunities created by the development of polyurethane foam formulations, Fred Gusmer adapted an epoxy machine to demonstrate the feasibility of spraying urethane foam directly onto a substrate. The initial tests were encouraging to the point that Gusmer developed the famed air operated FF Proportioning Unit complemented by the Model D-Gun and ...

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