The ULMA U200 linear drainage system is made with polymer concrete . It is an ideal drainage solution for load class ratings A through C including commercial, pedestrian, parking and sports applications. Channels are offered in 1 meter pre-sloped sections with neutral and half channels available.
Polymer concrete presents many superior properties to traditional materials including high compressive strength, low permeability and resistance to chemicals and corrosive agents. It provides a smooth channel surface that has a near zero absorption rate which increases the flow rate. This is in comparison to concrete which has a 5-10% absorption rate. The ULMA U200 channels are resistant to 59 different chemicals. You can view the full list by clicking here.
ULMA drainage solutions tolerate seasonal freeze-thaw and can withstand temperatures at a maximum of 167°F/75°C.
Two locking bars and two screws are used per meter. Catch basins and various grate options are available to finish off your drainage system design.