KÖSTER KB-Flex 200 is an innovative
waterproofing system for pipe and cable
penetrations. It is suitable for waterproofing
against ground moisture and pressurized
KÖSTER KB-Flex 200 is a one component
material and therefore very easy to use.
It creates a reliable waterproofing, also
between different materials. KÖSTER KB-Flex
200 does not shrink or dry out and
remains permanently plastic. Due to these
properties, cables can be subsequently
installed into the finished waterproofing
material when necessary.
KÖSTER KB-Flex 200 is impermeable against
water and vapor and can be applied on
all mineral construction materials, such as
concrete, masonry, mortar, and plaster as
well as wood, metal, and glass. It will also
bond to ceramics and plastics including
PVC, polyethylene, and polypropylene. The
substrate can be dry, moist, or wet. It must
be sound, free of grease, tar, and oil as well
as dirt and other debris.
Follow our technical guidelines.