Herculan
surfaces have a certification system
for athletic equipment and synthetic track products.
The certification program includes specific
definition of testing requirements, which ensure
tighter controls on the use of the official
designation authorised by IAAF for athletic
products and limits the duration of agreements
for the use of such IAAF designations.
Structuring the Surface
The surface depends on the product chosen. The
surface is basically two-layered and is either
water permeable or impermeable.
The permeable surface is
structurally sprayed with a polyurethane layer
on an in-situ polyurethane bonded rubber granulate
sub-base.
Whereas the impermeable surface
is made full depth polyurethane broadcast with
EPDM granules on an in-situ polyurethane bonded
rubber granulate sub-base. |