OSI
- 19 Products
- Sealants & Joints
Northeast - United States
Institutional, Residential, Commercial
Northeast- Active
OSI was born on the jobsite. We were developed by a group of tradesman that sought better performance from the products they were using every day. Their experience and persistence helped build one of the toughest portfolios of construction sealants, adhesives, foams and tapes available in the industry – products that stand-up to the elements and provide long-lasting protection.
Explore All Products (19)
About the Brand
Warranty
OSI Certified Installers are backed by our 15-Year Limited Warranty.
QUAD MAX Sealant
A fully-compatible system of products that includes our highest-performing, 3-in-1 QUAD MAX sealant, the highly-flexible, low-expansion, closed-cell QUAD FOAM.
QUAD BUTYL FLASH
QUAD BUTYL FLASH with stronger adhesion, puncture-resistant facer and easy to remove plastic liner.
About OSI
www.ositough.comBut we are more than the products we create. We are a brand that believes in empowering our customers and end-users with both knowledge and technical expertise. Because to truly achieve a better install, and to make structures perform at their very best, we must deliver the support and education professional installers are looking for – answers and solutions to the problems they encounter every day. That is how we ensure every structure is “Tougher Than The Elements.”
Rocky Hill (Corporate Address)
+1 (800) 624-7767
Henkel Corporation , One Henkel Way, Rocky Hill, Connecticut 06067, United States of America
