Code
220
Description
An all purpose epoxy that has a variety attributes: surface tolerant, eccellent corrosion protection, good chemical resistence.
Epo AS can be used direct to metal .
Epo AS can be used direct to metal .
Use
It may also be used for immersion in aromatic solvent, fresh or sea water, diluit inorganic acid, alkali.
Appearance of the film
glossy
Colour
White, ral tinting
Components
2
Hardening
Chemical reaction between components
Specific weight
1,520 gr/ml (A + B)
Volume of solids
90%
VOC
90 gr/ liter
Minimum thickness
200 micron
Estimated yield
4,5 mq / litro for a thickness 200 microns dry
Flash point
Component A cod. 27°C
Component B cod. 110°C
thinner cod. 27°C
Component B cod. 110°C
thinner cod. 27°C
Abrasion resistence
85 mg CS 17 1Kg 1000 cicles
Chemical resistence
hydrocarbons water inorganics acids Alcali
Very good Very good Good Very good
Contact with inorganic acid can induce discoloration without injure film resistance.
Very good Very good Good Very good
Contact with inorganic acid can induce discoloration without injure film resistance.
Temperature resistance
Max 120°C in continuous, 180° C non continuous
Surface preparation
Steel:
Surface must be clean and dry. Employ adequate methods to remove dirt, dust, oil and all other contaminants that could interfere with adhesion of the coating. Cleanliness: St3 Svensk Standard SIS 1967 for cicles not used for immersion.
Sandblasting SA 2 ½ for cicles full immersion.
Concrete:
Concrete must be cured 28 days. Prepare surfaces employing adequate methods to remove dirt, dust, efflorescence. Priming with Epo primer.
Surface must be clean and dry. Employ adequate methods to remove dirt, dust, oil and all other contaminants that could interfere with adhesion of the coating. Cleanliness: St3 Svensk Standard SIS 1967 for cicles not used for immersion.
Sandblasting SA 2 ½ for cicles full immersion.
Concrete:
Concrete must be cured 28 days. Prepare surfaces employing adequate methods to remove dirt, dust, efflorescence. Priming with Epo primer.
Induction time
Not expected
Environmental conditions
Ambient Temperature: da + 10 a 35°C
Substrate temperature: > di 10°C
Humidity : 0 – 80 %
Substrate temperature: > di 10°C
Humidity : 0 – 80 %
Pot life
1 hour a 20°C
Thinning
For rolled application: 5% epoxy thinner
For Airless spray: 5% epoxy thinner
For Airless spray: 5% epoxy thinner
Dry time
Thickness 200 micron wet 10°C 20°C 30°C
Dry thouch 8 3 2 ore
Dry 10 6 4
Dry thouch 8 3 2 ore
Dry 10 6 4
Time of overpainting
Minimum (hours) 10°C 20°C 30°C
18 8 5
Max (hour) 7 days
18 8 5
Max (hour) 7 days
Application
Brush, rolled, airless, spray
Airless:
Nozzle : 0,43 – 0,48 mm (0,017 – 0,019 inch)
Air pressure: 180 bar
Airless:
Nozzle : 0,43 – 0,48 mm (0,017 – 0,019 inch)
Air pressure: 180 bar
Shelf life
2 years (max 40°C)
Packs
Comp A 20 kg Comp B 10 Thinner 5, 25, 180 lt