EP NPC – 555 (Heavy Duty Epoxy Coating)


CHEMISTIK EP NPC – 555 is a two component phenolic plus epoxy resin base cured with amine. This coating can be applied on a variety of metal and concrete surfaces to provide a good protection against environmental corrosion agents. Its hard wearing, tough film is resistance to acids, alkalis, oil, grease and petroleum products.


It can be used on a variety of metal, steel and concrete structures such as industrial structural steel, prefabricated homes, steel bridges, pylons, cassions, metal storage tanks etc


Once the Concrete surface is prepared as per the instructions, the surface should be primed with primer coat of EP Seal 100 (Epoxy Sealer Coat) which is supplied in two packs – Resin and Hardener. For Metals the surface be primed with CHEMISTIK EP ZC – 300 Zinc Rich Primer. Stir the individual contents and then mix them thoroughly before use. Same method is to be adopted for EP NPC – 555. Mix the Resin & Hardener thoroughly before starting application. Allow primer to tack dry for about 2 hours and then commence applying the first coat of EP NPC – 555 followed by second. Any subsequent coats to be applied within 6 – 8 hours interval between each coat. Intercoating interval should not exceed more than 8 hours.


Avoid inhalation of solvent vapours and avoid direct contact with skin and eyes. Provide proper ventilation when working with solvent borne coatings in confined spaces or stagnant air. Provide respiratory skin and eyes protection. Don’t smoke in the vicinity and away from open flames, light etc. Do not break packs and do not dilute.


25 Kgs.

  • It has excellent resistance to dirt, dust and other environmental pollutants.
  • Excellent resistance to oil, grease, petrol and certain chemicals and acids.
  • It also has excellent resistance to some concentrated acids.
  • Excellent abrasion resistance.
  • Easy to mix and apply, seamless coating by brush/mop/roller.
  • Good adhesion and flexibility.
  • Resistance to salt, water, alkalis etc.
  • Available in selected shades.

To clean the surface from contaminants like grease, oils, dust, mortar etc. Depending on level of contamination the metal surface can be cleaned by sand papering, chipping, scrapping, wire brushing or sand blasting. Prepared surface must not be kept unprimed for too long. The recommended primer to be applied at the earliest.


Clean hands, tools etc. with Chemistik EP THIN – 200. The use of barrier creams is also recommended.


Store in a cool dry place, away from direct sunlight. Do not mix the materials and store as it will cure and gel.

EP NPC - 555
Color  : Available in selected shades
Finish  : Smooth – Glossy
Drying Time @ 30°C  Surface Dry  : 2 – 3 Hours
Hard Dry  : 8 – 12 Hours
Full Cure  : 7 Days
Pot Life of @ 30°C  : 6 – 8 Hours
Recommended Coats  : Two
Application  : By Brush or Roller or mop
Dry Film Thickness  : 100 – 120 microns per coat
Scratch Hardness  : Excellent
Heat Resistance  : 120°C – 140°C
Cold Resistance  : Sub 0°C
Coverage  : 6 – 7 SM / Kg / Coat
Flash Point  : Above 30°C