CAULKING
Siroflex, Incorporated is a leading producer of color matched caulks and sealants. Our state of the art manufacturing facility, located in Greenville, South Carolina, utilizes all the latest technologies in formulating, mixing and filling equipment. All of our products and processes are designed to best serve the needs of the professional construction trades.

We feature  Duo-Sil® urethane acrylic sealant. Duo-Sil® is a low VOC product that is available in over 100 in stock colors. We also offer acetoxy and neutral cure silicone sealants, siliconized acrylic caulk and gutter seal; all products formulated for the professional markets.




OSI® QUAD® Window, Door & Siding Sealant OSI® QUAD® Window, Door & Siding Sealant is composed of elastomeric polymers and high quality resins. This product offers superior adhesion characteristics and unmatched elasticity found in high performance sealants.