Standard Grade Line Markings
Stamark™ A310AWSD Series
For permanent road marking applications where the excellent road presence and high durability are required, 3M™ Stamark™ A310AWSD (white) and A311AWSD (yellow) tapes are the optimal solution. Both are more visible and reflective than paint or thermo-plastic, giving drivers extra help in steering a safe course on our roads.
Easy to handle, cut and apply, the 3M™ Stamark™ A310AWSD & A311AWSD tapes can be laid on all types of road surface. There's no need for primer, and only a sweep of the road surface is needed before application can take place.
SpecificationAfter Road Trial According to BS EN 1824 A310AWSD achieves the following ratings to BS EN 1436:
Dry Reflectivity: R4 (≥ 200 mcd.m-2.lx-1)
Wet Reflectivity: RW2 (≥ 35 mcd.m-2.lx-1)
Skid Resistance: S2 (≥ 50 SRT)
Durability: 3M advises each application to be judged on its merits. Regular use of snow ploughs may affect durability of tape.
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