Sealing walls and floors with CW 510 and CW 512

Statically crack-bridging composite waterproofings tested based on EAD 030352-00-0503.

Walls and floors that come into partial or even permanent contact with water must be effectively sealed against moisture. Our new products CW 510 for floors and CW 512 for walls are suitable for sealing surfaces in showers and sanitary facilities, on bathroom walls or for liquid-tight swimming pool surrounds. Both composite waterproofings have excellent elasticity properties and are flexible even at low temperatures. Chemical resistance is given to water and salts, saline solutions, diluted alkalis as well as diluted mineral acids and solvents such as oil, fuel, petrol and grease.

CW 510 can also be used in commercial or industrial kitchens, for example as part of the H2 system, to create a waterproof floor covering. As well as providing unlimited hygiene, it is also important to permanently protect the underlying building structure. These two sealing products are ideal for medium to heavy wet loads (water exposure classes W1-I to W3-I) in accordance with DIN 18534 Part 3, and are tested according to EAD 030352-00-0503 (former ETAG 022) for the sealing of walls and floors in wet rooms. This certification is crucial for the approval as waterproofing products.

That’s convincing!

  • low-emission
  • Total Solid according to GISCODE (Test method “Deutsche Bauchemie”) for CW 510
  • static crack-bridging of class A3 (according to DIN EN 1062-7 Procedure C) > 0.4 mm at 23 °C / 73.4 °F
  • good processing properties
  • low-shrink
  • good resistance to water and chemicals
  • coatable with reactive resins

Waterproofing within System H2 KLB KITCHEN PU LOW-VOC

After the application of the primer and scattering of the scratch coat for better adhesion, two layers of CW 510 are applied following System H2 KLB KITCHEN PU LOW VOC. Here, the same product can be used to seal the connections, inlets, penetrations, etc. before coating by incorporating suitable sealing ribbons, sleeves or corner elements (see tools catalogue). After two layers of waterproofing using CW 510, the surface is recoated with reactive resin coatings.

Tested system build-up:

4. Base coat with KLB-SYSTEM POLYURETHAN PU 424, filled with mixed sand KLB-Mischsand 3/1, then fully scattered with KLB coloured quartz CQS
3. Second waterproofing layer KLB-SYSTEM ABDICHTUNG CW 510
3. First waterproofing layer KLB-SYSTEM ABDICHTUNG CW 510
2. Scratch coat with KLB-SYSTEM EPOXID EP 53 Spezialgrund AgBB and mixed sand KLB-Mischsand 2/1, openly scattered with KLB quartz sand
1. Primer KLB-SYSTEM EPOXID EP 53 Spezialgrund AgBB

Register now!

You are just a few clicks away from staying up to date with us.

Never miss out on new products or systems again and receive the latest references or important company information directly and at any time in your inbox.

KLB Newsletter Registrierung

More news in this category

PU 405 – new quality for better processing

PU 405 with its new quality has an optimised flow and working time that improves wet-on-wet processing at the same time, so that roller marks are no longer visible when designing l...

  • Innovation
Statically crack-bridging EP 5590 of 0.6 mm (- 10 °C) within the OS 8 system

EP 5590 is a flexibilised, water vapour-permable epoxy resin coating with a special static crack-bridging capability of 0.6 mm (at -10 °C).

  • Innovation
Oberflächenschutzbeschichtung OS 8 Flex auf einer Einfahrt zu einer Tiefgarage
Flexibilised surface protection systems with static crack-bridging

Systems K6 and K7 are very robust, flexibilised surface protection systems tested based on OS 8 for mechanically highly loaded indoor surfaces. Due to their static crack-bridging c...

  • Innovation

With the newly developed product PU 9039, we now have a solution that combines the best of two products for outdoor areas and interior applications.

  • Innovation

The website is not optimised for use in your browser. This results in display errors and limited functionality. We recommend that you use one of the following free browsers for unrestricted use of our website.