DEZOSEAL 900
SOLVENT FREE TWO CPMPONENTS EPOXY OFFSHORE SPLASHZONE COATING
DESCRIPTION
DEZOSEAL 900 is a two components, solvent free, high solids, modified epoxy coat designed to give long term protection in a single coat application for offshore splash zone application. It will continue to cure when immersed in water and due to epoxy modification, it is suitable to use in exterior area.
FIELD OF APPLICATION
- Offshore splash zone concrete maintenance
- Offshore splash zone structure of docks
CHARACTERSTICS/ADVANTAGES
- Excellent adhesion to wet and dry substrates
- UV resistance
- Ability to cure under water
- Excellent resistance to chloride and seawater
- Good weathering resistance
- Easy to apply
- Solvent-free
SURFACE PREPARATION Concrete
All surfaces should be clean, dry and free from curing compounds, release agents, troweling compounds, standing water, grease, oil, dirt, bitumen coatings and loose or disintegrating concrete. All poured and precast concrete must also have blasted, wire brushed or acid etched to remove laitance.
Surface preparation shall not take place in following conditions:
- At temperature below 5 ºC.
- When the surface temperature is less than 3 ºC above the dew point.
APPLICATION
Material is supplied in two containers as a unit. Always mix a complete unit in the proportion supplied. Once the unit has been mixed it must be used within the working Pot life specified.
1-Agitate Part A and B separately with a power agitator.
2-Combine entire contents of curing agent (part B) with base (part A) and mix thoroughly with power agitator.
3-Mix thoroughly for at least three minutes, scraping the container bottom and side to assure complete mixing. There is no induction or waiting time required after mixing before application.
DEZOSEAL 900 coating can be applied using good quality rollers or short haired brushes or by airless spray. It is recommended that DEZOSEAL 900 coating be applied in two coats to ensure complete coverage. Prior to the application of each coat the surface should be examined for signs of pin-holing, etc. Where pin-holing is evident these should be filled using MORTAR EPOXY repair system.
If the over-coating is delayed more than the drying time table, the previous coat must be thoroughly abraded to give an adequate mechanical key and solvent wiped. In hot climate, material temperature should be 20 to 25 ºC prior to mixing; otherwise pot life becomes very short. Do not thin for any reason.
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TECHNICAL PROPERTIES
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Color
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Light grey
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Mixing Ratio
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3:1(by weight)
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Density (A+B)
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Approx. 1.4 g/cm3
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Volume solid
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100%
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Coverage
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0.4-0.8kg/m²/coat, two coats are recommended
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Typical dry film thickness
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250-500 microns
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Number of coats
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Two
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Application method
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Roller, brush or airless spray
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Substrate
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Concrete
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Flash point
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80°C
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Cleaner
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T-200
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Drying Time
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Temperature
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Touch dry
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Over-coating
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Full cure
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Min
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Max
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15°C
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9 hrs
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32 hrs
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3 days
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13 days
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25°C
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6 hrs
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24 hrs
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2 days
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7 days
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40°C
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4 hrs
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18 hrs
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1 days
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4 days
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Pot Life
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Material temperature
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15°C
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25°C
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40°C
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Pot life
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70 min
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45 min
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20 min
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STORAGE
Shelf life: 12 months in unopened original package.
Storage condition: should be protected from frost, direct sunlight and moisture. Keep in the temperature range between +10°C and +30°C.
Packing: Pre-batched Part A: 10.5 kg & Part B: 3.5 kg units, 14 kg at Total.
HEALTH AND SAFETY
For information and advice on the safe handling, storage and disposal of chemical products, users shall refer to the most recent Material Safety Data Sheet (available on request) containing physical, ecological, toxicological and other safety-related data.
TECHNICAL SERVICE
The CLINICBETON INTERNATIONAL GROUP Technical Department is available to assist you in the correct use of our products and its resources are at your disposal entirely without obligation