Siroflex. A leader in caulks and sealants formulated for professional contractors and installers.


Siroflex will be closed June 28th through July 6th.  There will be no shipping or receiving during this time.  Any orders received after 12pm Tuesday, June 24th will not ship until on or after July 7th.



Siroflex 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. We are the market leader in colored caulks and feature DUO-SIL urethane acrylic sealant in over 140 stock colors formulated to match building products across categories. All of our products and processes are designed to best serve the needs of the professional construction trades.