BestCoat EP708
Self-leveling epoxy, high strength, two components
Advantages:
-
Low viscosity, self-leveling and high gloss
-
Allow application with thickness 1mm.
-
Meet the requirement of standard: GMP, HACCP
-
Resistance to chemical, impact , mechanical abrasion and heavy load bearing.
-
Easy to clean, wash, repair.
-
Friendly to environment.
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BestCoat EP708 is a solvent-free, two-component, self-leveling epoxy coating.
-
The
composition is made of 100% epoxy, silicate minerals, selective hardening
aggregates and other specialized additives.
BestCoat EP708 is used to cover concrete or metal floors with high-end requirements such as:
-
Sterile rooms, operating rooms, laboratories.
- Pharmaceutical or veterinary medicine factory.
- Food, brewery, aquatic or agricultural factory.
- Electronic, computer, optics and accurate assembly plants.
- Chemical, insecticide factories.
-
Kitchen rooms, Kindergardent.
- Low viscosity, self-leveling and high gloss.
- Allow application with thickness 1mm.
- Meet the requirement of standard: GMP, HACCP.
- Resistance to chemical, impact , mechanical abrasion and heavy load bearing.
- Easy to clean, wash, repair.
- Friendly to environment.
GUIDE TO APPLICATION
Coating system:
- 01 primer layer of BestPrimer EP701, BestPrimer EP702 or BestPrimer EP703.
- 01 self-levelling layer of BestCoat EP708 with the thickness as design required
Substrate prepare:
To concrete surface: Compressive strength: ≥ 20 MPa, tensile strength: ≥ 1.5 MPa. Surface should be flat, solid, dry. The cracks, defective location must be treated, repaired, patched as required. Impurities, broken pieces, dirt, grease must be cleaned completely
Mixing:
Use an electric mixer or special blender at low speed (300÷400 rpm) to mix material about 5 minutes or longer until material is homogeneous. If need to split quantity of material, should stir part A before weight.
Application:
Pour the mixed mixture onto the corresponding surface area to each parallel rows with width 200 ÷ 300 mm, using a jagged scraper to spread out materials according to the thicknes required. Using a notched roller to support the leveling and get rid of air bubbles
Note:
While the mixture is not hardening, the application space should be no dust, avoid insects.
Cleaning:
Clean tools, equipments with dry cloth and BestThinner SC01.
Health and safety:
Product is non toxic, non flammable. Can be allergic to skin. It is advised to wear comforter, gloves, protective glasses. In case of accidental eye contact, wash with fresh water and seek medical advice immediately
Appearance/Color:
|
Yellow, Green, Blue, Red brown, Grey, (optional on requested)
|
Solid content: | 100 % |
Density (25oC):
|
Part A: 1.99 ± 0.05 kg/L @ 25oC (Depending on colored) Part B: 0.98 ± 0.05 kg/L @ 25oC. A+B mixed: 1.88 ± 0.05 kg/L @ 25oC (Depending on colored). |
Consumption:
|
1.90 kg/m2
/mm thickness.
|
Working condition:
|
10oC (above dew point temperature of 5oC) ≤T ≤40oC. RH ≤ 80% |
Mixing ratio:
|
Part A: Part B= 12:1 (by weight)
|
Aggregate size:
|
Dmax :250 µm. |
Flowability:
|
d ≥ 200 mm |
Storage condition:
|
In cool, dry place (5oC ÷ 35 oC)
|
Shelf life:
|
12 months from manufacturing date in sealed package and stored in cool and dry place.
|
Packaging: | 10 kg/set; 40 kg/set. |
Pot-life:
Ambient temperature
|
+20oC
|
+25oC
|
+30oC
|
+35oC |
Pot-life (Minute)
|
90 |
55
|
40 |
30 |
Curing times:
Ambient temperature
|
+20oC
|
+25oC
|
+30oC
|
+35oC |
Walkable (Hr)
|
48
|
40
|
24
|
24 |
Full cure (Day) | 10 | 08 | 07 | 07 |
Physical properties: (curing after 7 days @ 30oC)
Compressive strength (MPa), (min.)
|
80 |
Flexural strength (MPa), (min.)
|
45 |
Abraison resistant (mg)
(CS10/1000/1000)
|
≤ 65
|
Bonding strength (MPa), (min.)
|
> 1.5
(Concrete failure)
|
Shore hardness (min)
|
82
|
Elongation (%), (min.)
|
0.7 |
Chemical resistance: (weight percent gained after immersion @ 20
oC)
|
H2O
|
10% NaCl
|
10% CH3COOH
|
10% H2SO4
|
10% NaOH
|
CH3OH
|
01 day
|
0.02 |
0.02
|
0.76
|
0.18
|
0.02
|
2.15
|
04 day | 0.06 | 0.04 | 1.65 | 0.31 | 0.05 | 4.27 |
7 days |
0.08
|
0.05
|
2.04
|
0.38 |
0.06
|
5.27
|
Heat Resistant:
Temperature
|
Time
|
Temperature
|
Time
|
Temperature | Time | Temperature | Time |
+ 50oC
|
Long
lasting
|
+ 75oC
|
07 days
|
+ 100oC | 12 hours | + 150oC | 01 hour |
Coating system:
-
01 primer layer of BestPrimer EP701, BestPrimer EP702 or BestPrimer EP703.
01 self-levelling layer of BestCoat EP708 with the thickness as design required.
Substrate
prepare:
-
To concrete surface: Compressive strength:
≥
20 MPa, tensile strength:
≥
1.5 MPa.
Surface should be flat, solid, dry. The cracks, defective location must be treated,
repaired, patched as required.
-
Impurities, broken pieces, dirt, grease must be cleaned completely
Mixing:
-
Use an electric mixer or special blender at low speed (300÷400 rpm) to mix material
about 5 minutes or longer until material is homogeneous. If need to split quantity of
material, should stir part A before weight.
Application:
-
Pour the mixed mixture onto the corresponding surface area to each parallel rows with
width 200 ÷ 300 mm, using a jagged scraper to spread out materials according to the
thicknes required. Using a notched roller to support the leveling and get rid of air
bubbles.
Note:
-
While the mixture is not hardening, the application space should be no
dust, avoid insects.
Cleaning:
-
Clean tools, equipments with dry cloth and BestThinner SC01.
Health and
safety:
-
Product is non toxic, non flammable. Can be allergic to skin. It is advised to wear
comforter, gloves, protective glasses. In case of accidental eye contact, wash with fresh
water and seek medical advice immediately.