Sealant for Cable and Pipe entries in below-ground service penetrations - Koster KB Flex 200

Sealant for pipe and cable penetrations, even in the case of pressurized water. Koster KB-Flex 200 is a single component, permanently plastic material which can be installed easily via either skeleton gun or by gloved hand straight from the cartridge.

It can be used even in situations of heavy water leakage through ducts and cable sleeves.

Features and benefits:

• Excellent adhesion to multiple substrates.
• Easy application from cartridges or with the hand.
• Moldable material allows easy replacement of pipes or cables.
• Horizontal and vertical (overhead) applications are possible.
• Irregular shapes can be sealed.
• Good chemical resistance.
• Pressure waterproof up to 7.5 m water column.
• Waterproofing against pressurized water.
• Sealing pipe penetrations, cavities, etc. in structures below ground.
• Can be re-used and has no pot life.
• Excellent adhesion to both wet and dry surfaces.
• Environmentally friendly.

As an additional safeguard, the mouth of the penetration is closed with Koster KB-Fix 5, a waterproof, weatherproof, fast-curing mortar with high compressive strength (sets after approximately five minutes). This will support the weight of the cable and protect the Koster KB Flex from damage.

For further information or design assistance, please contact Technical@kosteruk.com and we will be happy to assist.