Description
Product description
Poly-Marine system is a three component polyurethane system, designed as a flexible binder for anti-skid treatment to carriageways, road bridges, link spans, RO/RO ramps and decks, and the decks of multi-storey car parks.
Special aggregates must be spread on top of the wet Poly-Marine slurry.
Total thickness is 2-10 mm depending on the actual installation.
Surface preparation
Blacktop: Asphalt must be completely dry and clean, (free from dust, oil, etc.)
Steel: Shot blast min. SA 2.5. Must be clean, dry and free from dust, grit, rust, grease etc.
Galvanised steel: Must be clean, dry and free from dust, grit, rust, grease and other dirt. Grit blast substrate to get rid of
existing salts from the galvanized surface. Treat with shop primer.
Aluminum: Must be clean, dry and free from dust, grit, rust, grease and other dirt. Grit blast substrate to obtain a good
profile. Treat with wash primer for aluminium.
Concrete and wood: Must be clean, dry (max. 5% humidity) and free from dust, grit, rust, grease and other dirt.
Priming with suitable epoxy primer (min. adhesion 1.5 N/mm²) is obligatory. Apply primer with steel trowel or
roller, consumption approx. 250 g/m2
. Allow primer to fully cure, before applying the Poly-Marine system.
Primers
Galvanized steel: PUR Primer. Aluminium: Wash Primer. Concrete and wood: Epoxy primer.
Asphalt: No primer. Steel SA 2.5: no primer
Mixing and application
One set of Poly-Marine consists of three pre-weighed components, total weight 24 kg. First, intermix comp. A & comp. B
components, then transfer mixture to other container and mix with comp. C (Quartz). The Poly-Marine is then ready for application.
Application is done by pouring the mixed material onto the substrate and distribute it using a toothed steel trowel. The
special aggregates are then, within 10 minutes after application, strewn densely and evenly into the wet PolyMarine compound. Excess unbound aggregates can be removed by sweeping, after 4 hours.
Curing / dehydration
At +20°C and max. 80 % relative humidity the compound will cure after approx. 3-4 hours. Curing time depends on the
ambient temperature and substrate temperature. Ready for traffic after approx. 6-8 hours. (Fully cured after approx. 7 days)
Do not expose to water, mist, or fog during application or within 24 hours after application.
Technical description
Basic: Three component polyurethane system
Colour: Black
Density: Approx. 2 kg/mm/m2 (applied)
Thickness: 2 – 10 mm depending on the size of the Special aggregates
Pot life: Approx. 15 minutes at 20°C and 80 % RH
Curing time:Setting time for walking, approx. 3-4 hours. Open to traffic after approx. 6-8 hours at 20°C (Fully cured after approx. 7 days)
Recommended application temperature: Between +5°C and +35°C (Applies also for substrate) Max. 80% RH
Bending tear strength EN 13892-2: 5 MPa
Compression strength EN 13892-2: 5 MPa
