Cooper B-Line 20.2-Inch Dura-Block Support Base with B44 Channel (DB20)

COOPER B-LINE BY EATON Dura-Blok support base with B44 Channel is made of 100% recycled rubber. The Dura-Block support base extends roof life, will not float, and is environmentally friendly. These cable trays provide simple installation and easy access to the cables. Classified as B2 building material, the potous material facilitates drainage and can withstand temperatures of -100C to +200C. These trays have non-aging, anti-decaying properties, are chemically inert and are resistant to microbes & chemical attack. The support base is safe to walk on.