BARiT Clean Room Floors

BARiT® Clean Room Floors

Cleanroom floors must meet special requirements - our cleanroom floors are up to the challenge!

BARiT clean room floors ELASTIC B 65

The elastifying BARiT COATING type ELASTIC 65 consists of a two-components system based on solvent-free polyurethane resin packed in mineral fillers and inorganic pigments. ELASTIC 65 layers of 2-3 mm thickness are to be applied.

Augenklinik Vogelsang, Esslingen

Quick Info

  • bridging over cracks
  • jointless
  • antiskid with mat surface to BGR 181 R9
  • mechanical and chemical resistance
  • almost no abrasion
  • easy cleaning and disinfection


BARiT ELASTIC B 65 can be installed with a matte or satin finish based on a selection from the BARiT colour chart.

Qualitative benefits such as high-quality colour stability and intensity characterize ELASTIC B 65 in its creative diversity. It is available in a large colour spectrum of RAL colours according to BARiT colour charts. A matte surface with slip-resistance class R 9 provides for sure-footed walking.

Specialized colours are available for areas over 200m² on request.


RAL 1015
RAL 1015 , light ivory
RAL 7047
RAL 7047 , tele grey
RAL 3002
RAL 3002 , carmine red


ELASTIC B 65 is a two-component, low-emission, solvent free, plasticizer-free, polyurethane resin. Excelling in factors for "Building green" this surface coating has achieved 7.5 out of a possible 10 points for LEED and DGNB in environmental quality. It can be installed on top of calcium-sulfate based false and subflooring, cement as well as anhydrite flooring, and especially on heated flooring.

The synthesis between professional laying technology and the quality of the material provide for a low abrasion surface that offers good mechanical strength. The coating is installed against acids and alkali. The dense surface is water-repellent, dirt resistant and can be easily cleaned and disinfected. In particular, regular recurring or replenishing maintenance cleanings are not necessary. The surface does not need to be initially treated.

For temperature exposure, this coating can handle 120 °C temporarily, 40 °C consistently.

By incorporating a special rubber layer, ELASTIC B 65 can be converted into a soft-sound coating. This coating has been optimized to reduce noise levels and facilitates long and pain-free walking and standing, ideal for research laboratories.


Flash point > 100 °C
Consumption/m² 1,4 kg/mm
Colour shade BARiT card of colours
Grade of gloss gloss/silk gloss/mat
Fire behaviour DIN EN 13501-1 Cfl-s1, hardly inflammable
Bending tensile strength DIN 1164** elastic
Compression strength DIN 1164** elastic
Adhesive pull strength DIN EN 24624 > 1,0 N/mm²
Light-fastness with finish conditionally resisting to UV
DGNB / LEED declaration 7.5 point
VOC Emission Meets the requirements of AgBB
Anti-slip Class DIN 51130 R9, R11, R12
Temperature resistance 120 °C temporarily / 40 °C consistently
Chemical resistance to resistance list and self test
Working under conditions of:
  • air humidity
  • residual moisture of the ground
  • ground temperature min.
  • ground temperature max.
  • 40 - 65 % / < 80 %
  • < 3 %
  • 18 °C
  • 22 °C
Curing time at 20°C:
  • not sticky
  • walking admissible
  • final hardness
  • mechanical stability
  • after 8 - 10 hours/ 16 hours
  • after 16 - 24 hours/ 24 hours
  • after 7 days
  • after 7 days
Adhesion strength on concrete > 2, N/mm² (fracture on concrete)
crack bridging according to DIN EN 1062-7
  • with approx. 1.5 mm thickness
test temperature: + 23 °C
  • 1.0 mm
ultimate tensile strength according to DIN EN ISO 527
  • Tension
  • Elongation
test temperature: + 23 °C
  • 6.0 MPa
  • 69,2 %
Cleaning BARiT Cleaner*
Binding agent 2-K-PUR-resin

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