Flex 450 Concrete
Flex 450 Concrete
(OP)
Has anyone ever heard of Flex 450 concrete? Supposedly it is a flexible, waterproof concrete, reportedly used by the Army Corps of Engineers. I can't find anything on the net. Any leads would be appreciated.






RE: Flex 450 Concrete
test apparatus loading. Concrete International perhaps.
RE: Flex 450 Concrete