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Benefits of Polypropylene

In the 2009 Edition of Plumbing & HVAC Product News Roy Collver makes the following statement in his article Fantastic Plastic.

“In researching the venting issue I asked a number of engineering types what their material of choice would be for venting gas appliances. To a person, they all had the same answer – POLYPROPYLENE!”

Roy had worked for many decades in all facets of the industry and is a frequent magazine contributor.

He had another article published in the March 2011 issue that also focused on PP venting entitles, “Ready for Prime Time”.

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