Welcome to deVan Sealants      deVan Sealants, Incorporated was founded in 1949 as Durable Putty Products by Arthur and Ruth DeVan.  They built the business by producing and supplying Oil Based Caulking, Putty, and Glazing Compounds to the local hardware market.  At its peak Durable Putty Products was supplying every hardware store in the St. Louis metropolitan area except for two small stores.  In 1956 the company was reincorporated as deVan Sealants, Inc.  The company purchased a building and property and about 1960 moved to our current address.  Two additions have been made to the original  building and we now occupy about 42,000 square feet of office, manufacturing and warehouse space.  The company's market focus gradually changed from retail caulk and glazing products to the manufacture and supply of sealant products to other manufacturers as an original equipment manufacturer. (OEM).  This continues to be our market focus and today deVan Sealants, Incorporated supplies sealants for wide array of manufactured products.  Markets served include:  Metal Buildings      Wood Aluminum Monuments   Vinyl Windows Truck & Bus Bodies Refrigerators Monuments   Air Conditioners Floral Crafts Telecommunications  And More.. deVan Sealants, Incorporated has been servicing the needs of manufacturing, businesses, and industry since 1949.  Our formulas are 100% asbestos free.  deVan Sealants has a wide variety of exclusively formulated cross-linked butyl tapes and pumpables.  Cross-linked butyl compounds greatly enhance the bond and increase durability and sag resistance.  Our extruded tapes are non-hazardous and easy to apply.  Custom formulations and custom colors can be made to fit your specific sealant needs in our research and development laboratory.  Please contact us for more information on how deVan Sealants can help you and your company.  Please use our convenient Contact Us page for this. Stanley F. Abrams Chief Executive Officer John A. Abrams President Walter Reyland Vice President of Research and Development and Sales Ellen Levinson Vice President Robert J. Oldendorf Vice President of Production