What is dcof?
When it comes to tile and natural stone on the floor, slip-resistance is a main consideration, especially in bathrooms or industrial installations. The new method, titled the DCOF AcuTestSM, determines dynamic coefficient of friction (DCOF) with a sophisticated instrument called the BOT-3000, a type of tribometer specific for flooring applications.
DCOF Ratings
DCOF, or dynamic coefficient of friction, is a measurement that determines how much friction there is on wet, level floors when walked upon.
The results of DCOF testing help us determine the likelihood of whether or not a tile surface could contribute to someone slipping and/or falling.
Then we can recommend the most appropriate tiles with the right slip-resistance for your project.
INTERCERAMIC PUTTING SAFETY FIRST
The DCOF AcuTest® has determined that 0.42 wet is the standard for tile that can be used in potentially wet and level applications.
- Where floor tiles have a DCOF lower than 0.42, care must be exercised to ensure the tiles are not walked on while wet
- DCOF Acutest was introduced in 2012 to replace the SCOF test method
- Other contributing factors are used to determine if a floor is “slip resistant”
- The specifier shall determine tiles appropriate for specific project conditions, considering, type of use, traffic, expected contaminants, expected maintenance, expected wear and manufacturers’ guidelines and recommendations