The ultimate solution to filling joints between paving slabs and setts, suitable for standard natural stone and concrete paving on pedestrian and vehicular areas with heavy vehicle loads up to 40 tonnes.
The two part epoxy resin system is easily mixed and quickly applied as a slurry to dampened paving. It has increased water tolerance to give the great advantage enabling use in damp weather and light rain.
Its ultra high strength means that it is used in the most demanding of environments where heavy traffic loading is required and when laid in times of inclement weather.
Two part resin based mortar system, cement free
Heavy traffic loads up to 40 tonnes, ideal for high traffic areas and roadways
Easy: No more bending or kneeling and much less effort
Applied to wet surfaces + increased water tolerance for use in light rain
Professional results: No mess, and no returning for cleaning
Self compacting and suitable for joint widths from 5mm upwards
Weed, pressure washer and frost resistant
Colours available: Neutral (buff), Mid-Grey and Black
Ensure the joints are cleaned out to a minimum depth of 25mm for 40t traffic loading, and a minimum joint width of 5mm.
Paving must be firmly bedded and stable prior to filling joints and laid on bedding material suitable for the intended traffic
loading. Liberally wet the paving prior to mixing allowing the water to soak into the surface.
V400-WT™ can be mixed in either a rotary concrete mixer or by using a drill and paddle. Add the sand to the mixer and when wearing appropriate PPE, pour the resin and hardener together and begin mixing. Mix for around two minutes until thoroughly mixed and then add 3 litres of water to the mix (equivalent to 2 of the resin containers). Mix for a further three minutes until the mix becomes a free flowing slurry.
Ensure that the paving is still wet and surface temperature is between 0°C and 25°C. Do not allow the paving to dry out during
application and care should be taken when using the product on dark paving due to high surface temperatures. Empty the mix
directly onto the paving and move the mix using a squeegee over the total area allowing the empty joints to fill completely.
After 10 to 15 minutes use a medium soft brush at 45° to joints and sweep off the excess sand leaving the paving clean. It is particularly important to sweep the paving clean before the product cures to ensure any remaining residue does not set on the paving surface. The fluid nature of the mortar means that no further compaction of the joint is required. A trowel or iron can be used if necessary once the mortar has begun to cure to achieve a traditional finish.
Increased water tolerance means that the product can be used in light rain but does need protecting from prolonged and heavy rain as this will delay the cure and could cause fluid damage. Make sure that any protective cover does not come into contact with the fresh joints; air circulation over joints is required during curing time. Cure times are dependant on temperature and humidity but as a guide can accept foot traffic after 12 hours and vehicle traffic after 24 hours.
ProJoint™ V400-WT™ may highlight and enhance the natural surface colours and textures of the paving - this can be especially noticeable on grey paving, including granite, so a test area is advised before use. This is a temporary effect and weathering and foot traffic accelerate its disappearance. For extra porous paving or to minimise any effect use V35-UV™.
Approx coverage per 27kg kit:
Average coverage on four sized Indian sandstone paving 15m2 per kit based on joint sizes of 13 x 25mm.For storage and health and safety information full datasheet available on request.
© Nexus® Professional Surfacing Systems
The technical information given on our products is based on data obtained by our own research and is considered accurate. However no liability is accepted for any loss or damage arising directly or indirectly from the use of our products, or from the information given in publications. Prospective users should therefore satisfy themselves by appropriate trials that the product is suitable for the intended use.