BestRepair CE500
Surface-repairing mortar, Polymer-cement modified, one component
Advantages:
-
One component, accurately quantified at the factory so it is easy to use, minimizing risks during construction.
-
High plasticity, easy to adjust and construct, so it saves labor and materials costs.
-
Non-shrinkage, minimizing surface cracking.
-
Rapid and high-strength development, quickly put the project into use.
-
Improve abrasion resistance, chemical resistance, and waterproofing for surface repair.
-
Enhances the beauty and appeal of the workplace.
-
Cure easily
-
Non-toxic, can be used for water reservoirs.
-
Non-chloride, non-corrosive.
-
Suitable for Vietnamese climate conditions.
Download documents
EN VN
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BestRepair CE500 is surface repairing mortar, one component, polymer
cement modified. BestRepair CE500 is a combination of: special cement,
mineral and selected silicate mineral fibers, polymer and special additives to
make its chemical and physical properties.
- BestRepair CE500 is used for repairing to finish surface: floor, wall, ceiling, …which is honeycombed, damaged by erosion, impact, mechanical abrasion,…during use.
- Recreating flatness for new surfaces that have not reached the flatness or gloss due to construction.
- BestRepair CE500 is used for all types of surfaces in medium and
light load such as workshop floors, parking lots, pool bottoms, water
tank, and prefabricated components ...
- One component, accurately quantified at the factory so it is easy to use, minimizing risks during construction.
- High plasticity, easy to adjust and construct, so it saves labor and materials costs.
- Non-shrinkage, minimizing surface cracking.
- Rapid and high-strength development, quickly put the project into use.
- Improve abrasion resistance, chemical resistance, and waterproofing for surface repair.
- Enhances the beauty and appeal of the workplace.
- Cure easily
- Non-toxic, can be used for water reservoirs.
- Non-chloride, non-corrosive.
- Suitable for Vietnamese climate conditions.
Supply forms:
|
Dry powder. Appearance as grey cement.
|
Density:
|
Dry powder form: 2.65 ± 0.02 kg/liter.
Wet form: 2.23
±
0.02 kg/liter.
|
Mixing water:
|
13÷15 |
Particle size: | < 2 (mm) |
Consumption:
|
Need 74÷75 bags for 1m3 mortar.
|
Packaging:
|
25 kg/bag.
|
Storage condition:
|
Unopened bag, cool and dry place. |
Shelf life:
|
12 months comply in storage condition.
|
TECHNICAL INFORMATION
Shrinkage
(%)
|
Layer thickness
(mm)
|
Pot life
(minute)
|
<
1
|
5÷20
|
< 30 |
Minimum strength:
Sample age
|
01 day
|
03 day | 7 day | 28 day |
Compressive strength (*) (MPa) | ≥ 15 | ≥ 25 | ≥ 40 | ≥ 50 |
Flexural strength(*) (MPa)
|
≥ 4.0 | ≥ 5.0 | ≥ 6.0 | ≥ 8.0 |
Bonding strength(**) (MPa)
|
NA | NA | NA | ≥ 1.5 |
(*): Standard: ASTM C348; ASTM C349.
(**): Standard: ASTM D7234-05
Substrate
preparation:
- The surface to be repaired must be properly treated, and all loose materials and impurities must be removed.
- Avoid spreading grease, oil,… use high-pressure water to clean the surface before constructing.
- If the surface is dry, moisten it with clean water.
Mixing:
-
Pouring BestRepair CE500 slowly into properly freshwater rate (water 13-
15% compared to the weight of powder, about 3.25-3.75 liter of fresh water
for 25 kg) continuously stirring with an electric mixer at speed 300 ÷ 400
revolutions/minute for about 05 minutes until the compound is free of lumps
and homogeneous as required.
Application:
- Use a brush to apply the bonding layer of Bestbond EP759 (see the application document of BestBond EP759) over the entire surface prepared as above. Apply the mortar layer of BestRepair CE500 was thoroughly mixed with water on the surface while the layer of BestBond EP759 is still wet. Ensure the BestRepair CE500 mortar is compacted to the surface. The maximum thickness of the mixture is not greater than 20 mm. In case of the thickness of the substrate which is needed repair is greater than 20mm, apply once more layer when the previous is hardened.
Curing:
-
Curing regular requirement as others cement base products. Reduce free
of water by covering wet cloth, plastic cover, or cure compound BestCure
AC015 or BestCure SS015.
Safety:
- BestRepair CE500 is alkalinity, should wear gloves, masks, and glasses while handling the product. In case of accidental eye contact, wash with fresh water and seek medical advice immediately.