MOULDED GRP-GRATINGS - POLISHED
After the production process the concave surface is grinded off. After that the bars are sealed with a varnish to protect the glass fibres.
Polished gratings are used where there is a risk of injury due to concave surfaces, e.g. as fence element. This grating type achieves serration class R11.
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 standing