Materials

Dri Flex ties are manufactured from Grade 304 austenitic stainless steel. The 8mm diameter Dri Flex has a tensile strength in excess of 10kN. The manufacturing process produces very hard fins that are able to cut a thread into the hardest concrete, but maintains a very soft and flexible core. Dri Flex ties may also be used where there is a need for a fire resistance in excess of 30 minutes.