What is Covalence®
Covalence® sleeves are offered in a two-layer and three-layer construction that compliment a wide range of pipe coating applications both onshore and offshore. The Covalence® DIRAX system is a patented three-layer formulation designed specially for HDD installations. Covalence® also provides sleeves for sealing in the district heating and cooling markets.
Covalence® heat shrink sleeves meet all relevant global standards (ISO, EN, AWWA, NACE, GOST) ensuring suitability for pipeline applications and special field conditions. Covalence® sleeves come in various thicknesses and can accommodate any diameter pipe. Easy-to-understand installation instructions are shipped with every product and clear product labelling allows rapid on-site identification.