Rocbinda is a cold hand applied coloured anti-skid surfacing system, consisting of a polyurethane resin binder dressed with a calcined bauxite aggregate. Rocabina is suitable for application to asphalt, macadam, and concrete surfaces.
The system comprises a 2-part polyurethane resin (pigmented if required) which is dressed with a natural, coloured or pigmented aggregate, typically Chinese calcined bauxite (PSV 70+) and provides a durable coloured surface treatment.
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This system complies with Clause 924 of the NRA Specification for Road Works and has received BBA/HAPAS Type 1 approval for high friction surfaces. Rocbinda is fuel, oil and chemically resistant.
Rocbinda is also suitable for use as a decorative surfacing using a selection of natural aggregates.
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TYPICAL APPLICATIONS
Rocbinda is applied to areas that are subjected to high braking forces such as:
- Approaches to Roundabouts
- Junctions
- Traffic Lights
- Pedestrian Crossings
- Cycle Lanes
The ease of application and accessibility to remote sites means that Rocbinda is an ideal surface treatment for areas such as:
- Footbridges
- Railway Platforms
- Ro-Ro Ferry Ramps
- Multi-Storey Car Parks
BENEFITS
- Complies with Clause 924
- BBA Type 1 Approval
- Durable product with a proven long term performance in the most demanding locations
- Chemically resistant to Oils, Greases and Fuels
- Acts as a waterproof layer
- Quick and easy to apply
- Ready to traffic after 3 hours under normal weather conditions
- Suitable for use on “No Flame” sites.
TECHNICAL INFO
| Spread Rate of Resin | 1.6 kg/m2 |
| Spread Rate of Aggregates | 7-8 kg/m2 |
| Grade of Aggregates | Road & Pedestrian |
| Initial Texture Depths | 1.3mm+ |
| Aggregate Colours | Buff / Grey / Red / Green / Black |
| Surface Application Temp | 5 – 35 oC |
| Skid Resistance Value (SRV) | 70+ |
| Clause 924 Compliance | Yes |
| BBA/HAPAS Approval | Type 1 – 3,500 Commercial Vehicles/lane/day |
| Application Period | April – September |
| Curing Time @ 20oC | 2 hours |
| Surface Types | Asphalt / Macadam / Concrete with Primer |
| Daily Production Rates | 300 – 600 m2 |
DOWNLOADS
Rocbinda BBA Cert
