Technical Services

DCOF Chart


SCOF and DCOF

Series Finish SCOF
Dry
SCOF
Wet
DCOF Range
Test Method   ASTM C1028 ASTM C1028 ANSI A137.1 AcuTest
Porcelain Stone®
Argent UPS ≥0.75 ≥0.6 0.50 - 0.60
HON ≥0.7 NA 0.42 - 0.52
Bluestone UPS ≥0.8 ≥0.6 0.50 - 0.60
HON ≥0.6 NA 0.42 - 0.52
Buenos Aires Mood PO ≥0.6 NA 0.31 - 0.41
UP ≥0.7 ≥0.6 0.50 - 0.60
TX ≥0.7 ≥0.7 0.50 - 0.60
Crossville Mosaics -AV90, AV91, and AV92 UPS ≥0.8 ≥0.7 0.58 - 0.68
Crossville Mosaics - all other colors UPS ≥0.8 ≥0.7 0.58 - 0.68
Crossville Mosaics - all other colors CTS ≥0.8 ≥0.8 0.50 - 0.58*
Color Blox UPS ≥0.8 ≥0.6 0.42 - 0.52
Color Blox EC UPS ≥0.8 ≥0.6 0.42 - 0.52
Color Blox Mosaics UPS ≥0.8 ≥0.6 0.50 - 0.60
Color Blox Too UPS ≥0.7 ≥0.6 0.42 - 0.52
Cotto Americana UPS ≥0.7 ≥0.6 0.58 - 0.68
Cross-Colors® &
Cross-Colors LP®
PO ≥0.7 NA 0.31 - 0.41
UPS ≥0.7 ≥0.6 0.58 - 0.68
Cross-Colors®
Cross-Slate®
CS ≥0.8 ≥0.7 0.58 - 0.68
Cross-Colors®
Cross-Grip®
CGS ≥1.2 ≥1.0 NA**
Cross-Colors®
Crossdot®
CD ≥0.9 ≥0.8 0.50 - 0.58*
Cross-Colors®
Cross-Tread®
CTS ≥0.8 ≥0.8 0.50 - 0.58
EcoCycle Americana UPS ≥0.7 ≥0.6 0.42 - 0.52
Empire PO ≥0.6 NA 0.22 - 0.32
UP ≥0.6 ≥0.6 0.42 - 0.52
Limestone - AV231-AV233 UPS ≥0.8 ≥0.6 0.50 - 0.60
Limestone - AV234-AV235 UPS ≥0.8 ≥0.6 0.42 - 0.52
Main Street UPS ≥0.85 ≥0.7 0.66 - 0.76
Manoir UPS ≥0.8 ≥0.6 0.42 - 0.52
NOW UP ≥0.7 ≥0.6 0.42 - 0.52
Retro Active PO ≥0.7 ≥NA 0.31 - 0.41
UPS ≥0.7 ≥0.6 0.58 - 0.68
Shades by Crossville HON ≥0.6 ≥NA 0.42 - 0.52
UPS ≥0.8 ≥0.6 0.50 - 0.60
Strong UP ≥0.8 ≥0.6 0.58 - 0.68
Structure UPS ≥0.8 ≥0.7 0.50 - 0.60
Virtue UPS ≥0.7 ≥0.6 0.42 - 0.52
SAT ≥0.6 NA 0.31 - 0.41
Vista Americana UPS ≥0.7 ≥0.6 0.50 - 0.60
Wood Impressions UPS ≥0.7 ≥0.6 0.42 - 0.52
*The increased real world traction of these types of surfaces cannot be fully realized by any current COF testing methologies due to their exaggerated facial structures.
**Due to the heavily textured surface, DCOF value is not able to be measured by testing device. See SCOF.