The surface of the gritted gratings is subsequently coated with corundum sand (grating type GRP-BK) or quartz sand (grating type GRP-BQ). The grit is applied subsequently with a resin.
Gratings type BK - with corundum sanding - are particularly suitable for wet areas or for areas where lubricants and oils are used. This type of grating achieves serration class R13.
The quartz sanded gratings are often used in barefoot areas such as swimming pools. This type of grating also achieves serration class R13.
CHARACTERISTICS
high corrosion and weather resistance
high chemical resistance
hygienic and resistant to bacteria
the gratings are loadbearing in the direction of the supporting rods and the crossbars
does not conduct electricity
low thermal diffusivity
Anti-slip up to R13
relatively low unladen weight
simple and quick on-site assemply
high levels of comfort for walking and standin