Made in the USA, Veteran owned.

Buy smart.  Know your qualities and avoid lost income with downtime.

Buna/NBR has low chemical resistance.

FKM compatible to Viton has medium chemical resistance.

A-Quality has high chemical resistance and recommended for spray foam insulation, bedliner and various chemical applications.

Experience counts.  The Professor has servied on the SPFA Board, been a consultant to chemical companies, owned and operated a Spray Foam Insulation and coatings company.

Manufactured by PF Brands Inc. "Professor Foam" is a registered trademark of PF Brands Inc.
Graco is a Registered Trademarks of Graco, Inc. 
Viton is a registered trademark of Chemours.