BestRepair CE500
Surface-repairing mortar, Polymer-cement modified, one component
Advantages:
One component, accurately batched and homogenized at the factory, so it is easy to use and minimizes risks during application.
High plasticity and easy to adjust, making it very easy to apply and saving considerable labor and material. Non-shrink, minimizing surface cracking during the material's curing.
Strength develops quickly and to a high level, putting the structure into service sooner.
Enhances abrasion resistance, oil resistance, chemical corrosion resistance, moisture resistance and waterproofing for the repaired surface.
Increases the aesthetic value of the structure.
Easy to cure and generates no curing costs.
Non-toxic; can be used for domestic water tanks.
Chloride-free, avoiding corrosion of steel reinforcement.
Suitable for Vietnam's climate conditions.
BestRepair CE500
Technical summary
Category
Materials For Other Industries
Surface-repairing mortar, Polymer-cement modified, one component
Technical documents
Product data
| Composition | Cement, selected mineral aggregates and mineral fibers, additives. | |||||||||||||||||||||||||||||||||||||||
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| State | Dry powder, cement-gray color. | |||||||||||||||||||||||||||||||||||||||
| Density |
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| Coverage | About 74 ÷ 75 bags per m³ of applied mortar. | |||||||||||||||||||||||||||||||||||||||
| Packaging | 25 kg/bag. | |||||||||||||||||||||||||||||||||||||||
| Storage | In a cool, dry place at an ambient temperature of 5°C - 35°C. | |||||||||||||||||||||||||||||||||||||||
| Shelf life | 12 months from the date of manufacture. | |||||||||||||||||||||||||||||||||||||||
| Application ambient temperature | Minimum +6°C / Maximum +40°C. | |||||||||||||||||||||||||||||||||||||||
| Working time | ~ 30 minutes from mixing (at 27°C). | |||||||||||||||||||||||||||||||||||||||
| Application thickness | 5 - 20 mm/coat. | |||||||||||||||||||||||||||||||||||||||
| Technical specifications |
(*) results are for reference only; (**) final official results. |
Applications
Used for patching, repairing and reconstructing to finish floors, bases, walls, ceilings and partitions, etc. that are honeycombed or damaged by aggressive attack, impact or mechanical abrasion, etc. during service.
Restores flatness for new surfaces that have not reached the required flatness or smoothness during construction.
Used for all surface types in areas with light to medium loads such as factory floors, parking lots, swimming pool bottoms, water tanks, precast components, etc.
Advantages
One component, accurately batched and homogenized at the factory, so it is easy to use and minimizes risks during application.
High plasticity and easy to adjust, making it very easy to apply and saving considerable labor and material. Non-shrink, minimizing surface cracking during the material's curing.
Strength develops quickly and to a high level, putting the structure into service sooner.
Enhances abrasion resistance, oil resistance, chemical corrosion resistance, moisture resistance and waterproofing for the repaired surface.
Increases the aesthetic value of the structure.
Easy to cure and generates no curing costs.
Non-toxic; can be used for domestic water tanks.
Chloride-free, avoiding corrosion of steel reinforcement.
Suitable for Vietnam's climate conditions.
Application instruction
Surface preparation:
The surface to be repaired must be treated as required; adhered patches or weak-strength concrete surfaces must be completely chipped off by suitable mechanical means.
Ensure the surface is not contaminated with oil, grease or similar materials.
Use a high-pressure water jet to wash off impurities and dust before application. If the surface is dry, dampen it with clean water.
Mixing:
Slowly add the BestRepair CE500 powder into a pre-measured container of clean water (mixing water ratio is 13 ÷ 15% of the powder weight, about 3.25 ÷ 3.75 liters of clean water per 25 kg), continuously stirring with an electric mixer at 300 ÷ 400 rpm for about 05 minutes until the mixture is lump-free and homogeneous as required.
Application:
Use a brush to firmly apply the BestBond EP752 bonding slurry (see the BestBond EP752 product instructions) over the entire prepared surface as above. Apply the BestRepair CE500 mortar, thoroughly mixed with water, onto the surface while the BestBond EP752 bonding coat is still wet. Ensure the BestRepair CE500 repair mortar is firmly compacted onto the surface to achieve the highest density of the applied mortar; the maximum thickness of the BestRepair CE500 repair layer must not exceed 20 mm. If the thickness exceeds 20 mm, apply in multiple layers and ensure the previous layer is fully hardened.
Notes:
To achieve the highest mechanical properties, the applied product must be cured per the proper procedure, like other cement-based products. Minimize water loss from evaporation using available materials such as water-soaked burlap, plastic covering sheets, or curing compounds BestCure AC015 or BestCure SS015.
Cleaning:
Clean tools with water after application and before the material cures.
Safety guidance:
BestRepair CE500 may cause irritation to sensitive skin on prolonged contact. Wear a mask, gloves and safety goggles when using the product.
If splashed into the eyes, nose or mouth, rinse immediately with plenty of clean water several times before going to the nearest medical facility for timely and proper treatment.