A NON-TOXIC SOLVENT FREE HIGH BUILD, PROTECTIVE EPOXY RESIN COATING.
SUPERCOAT 500 is a solvent free, non-toxic; high build epoxy resin protective coating with outstanding chemical and mechanical properties. SUPERCOAT 500 is supplied as a two component in pre-weighted base and hardener packs, ready for site mixing.
SUPERCOAT 500 is designed for internal applica- tion such as:
Heavy duty protective coating for concrete and steel. Internal protective lining for potable water concrete or steel tanks.
Heavy duty wall and ﬂoor coating in food processing plants, grain silos, dairies, breweries, hospitals, and pharmaceutical industries.
High chemical resistant protective coating for power
stations, oil reﬁneries, and sewage treatment plants.
Approved for use in contact with potable water. Excellent resistance to mould and fungus growth. Excellent resistance to a variety of chemicals.
Easy to clean with a smooth, hard and glossy ﬁnish.
Exhibits good mechanical properties.
Resistant to sewage efﬂuents.
METHOD OF USE:
– Substrate preparation:
The substrate should be sound, clean and free from contamination. Surface laitance should be removed by grit blasting or water jetting.
All exposed blow holes should be ﬁlled with epoxy
paste using EPOXY POLYPUTTY Steel surfaces:
All surfaces should be grit blasted to reach a bright ﬁnish meeting the requirement of Swedish standard SA2 1/2.
To ensure proper mixing, a mechanically powered mixer or drill ﬁtted with suitable paddle should be used.
Stir the content of each component separately to disperse any settlement. Add the entire content of the hardener to the base and mix for 3 minutes and until uniform color and consistency are achieved.
SUPERCOAT 500 can be applied by roller. The ﬁrst coat should be applied to obtain a continuous uniform coating. The second coat should be applied within the over coating time to achieve the maximum adhesion between the two coats.
SUPERCOAT 500 complies with the requirements of
|Mixed density at 250C:||1.5/cm3|
|Working life at 25°C:||30 minutes|
|Tack free time at 35°C:||Approx. 4 hours|
|Cure (by compressive||>4N/mm² at 12 hours|
|strength) at 25°C:||>65N/mm² at 4 days|
|Coverage:||0.29 – 0.40kg / m² / coat|
|Finished ﬁlm thickness:||180-240 microns per coat|
|Bond to concrete:||In excess of the cohesive strength of concrete|
|Full cure:||After 7 days @ 25˚C|
All tolls should be cleaned immediately after applica- tion using POLYWED Solvent. Hardened materials must be cleaned mechanically.
SUPERCOAT 500 is available in 5kg and 15kg packs.
SUPERCOAT 500 has a shelf life of 12 months if stored in dry conditions at room temperature in original unopened packs.
If these conditions are not met, POLYWED technical department should be contacted for advice.
SUPERCOAT 500 should not be applied over existing coatings. But it can be applied on top of itself, by maintaining the mentioned recoatable time. Application should not be undertaken if the tempera- ture is below 5˚C, nor when the relative humidity exceeds 90%.
Application should not be done, when there is stand- ing or running water.
SUPERCOAT 500 is not color stable when exposed to direct sun light nor when in contacted with some chemicals. However this color change does not affect the performance of the coating.
Precaution is recommended if the application is
taking place at high temperatures (above 30˚C).
– Health and Safety:
SUPERCOAT 500 should not come in contacted with skin or eyes. Goggles and gloves should be used. In case of accidental contact with eyes, imme- diately ﬂush with plenty of water for at least 10 minutes and seek medical advice if necessary
FOR MORE INFORMATION, PLEASE CON- TACT PHONENO.00966 2 6204224