
Epoxy bedding and concrete repair mortar
Ultracrete EP-R9 is a fantastic product for jobs such as bedding granite setts, paving slabs, patio slabs, coping stones etc. as well as being a great repair product
Here's some information from the Instant Road Repair Data Sheet...
Applications
Ultracrete EP-R9 is a two-part high strength epoxy resin mortar and primer system, ideally suited for bedding granite setts, paving elements up to recess covers, tree grids and coping stones as well as concrete repair for areas subject to heavy wear-and-tear.
The product contains a blend of specialist sands and fine fillers that provide exceptional strength, bond and chemical resistance, which makes it ideal for pavement edge details, vehicle ramps and pedestrian crossings.
Ultracrete EP-R9 accommodates depths from 5mm-50mm.
Preparation
As with all concrete repairs, it is vitally important to remove all grease, dirt, dust and other loose materials prior to application. Smooth substrates must be mechanically roughened, eg. by scabbling or needle gun, washed with clean water and allowed to dry.
Note: Ultracrete EP-R9 should be applied only in dry conditions in order to guarantee product performance and durability of application.
Priming
The supplied primer should be applied to substrates before the application of Ultracrete EP-R9. Mix all the content of primer A and B thoroughly in a separate vessel (not provided). Ensure moisture is not introduced at any stage to the components. Brush the mixed contents well into
the prepared substrate taking care to avoid `puddling' in depressions.
Ultracrete EP-R9 should be applied when primer has started to gel, but still has surface `tack'. Note: The primer should be applied to all areas within 3-4 minutes. Unused material will generate heat; therefore care must be taken when handling the material.
Mixing
Mix thoroughly the buff coloured Ultracrete EP-R9 Base (pack C) and dark grey coloured Ultracrete EP-R9 Hardener (pack D) to produce a cohesive dark blue/grey coloured trowellable mortar. This is best achieved by using a forced action paddle type mixer. Alternatively, vigorous hand mixing with a steel float will provide the desired consistency (please ensure the appropriate PPE is worn at all times). Lightly spray the solvent provided in the pack onto mixing tools in order to prevent material sticking.
Placing
The mixed material should be applied firmly into the primed surface to ensure positive adhesion. The primer should not be left to dry before this takes place. Pay particular attention to edges and thin sections. The surface may be closed using a steel trowel.
Cleaning
Use the solvent supplied for cleaning the tools and equipment after use.
Health & Safety
Keep containers closed when not in use. The solvent is flammable and must be kept away from ignition sources. Avoid inhalation of fumes and contact with skin and eyes. Ensure work is carried out in well-ventilated areas with appropriate local extraction. The use of protective clothing, including gloves, goggles and respiratory equipment should be worn If not well ventilated. The product can be removed from the skin by washing with plenty of water. If swallowed do not induce vomiting and seek immediate medical attention. In case of contact with eyes rinse immediately with water and seek medical advice.