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EPOXY TOP COAT

A two pack high build epoxy Polyamide based under coat containing inert pigments. It is recommended as a final coat in an Epoxy system.

CHARACTERISTICS
  • High build in single coat.

  • Excellent resistance to fresh and salt water

  • Abrasion resistance and flexible films.

  • Excellent inter-coat adhesion.

  • Resistant to solvents.

  • Resistance to mild acids.

USES
  • Coating for long term protection for structural steel, concrete surface and internal lining of edible oil tanks, and fuel tanks. Suitable for marine installations, power plants, fertilizers, hospitals, laboratories, etc.

PROPERTIES
  • Colour : As per Shade Card

  • Finish : Smooth/Glossy, Semi Gloss

  • Specific gravity : 1.40±0.05 when mixed A+B

  • Volume of Solids : 55±2%

  • Theoretical Coverage13:5-9.5 m2/lit

  • Recommended (D.F.T.) : 35-55 Microns/Coat

  • Recommended (W.F.T.) : 70-100 Microns/Coat

  • Flash point : 25 ° C (ISO 367 –83)

DRYING TIME
  • Surface Dry : 4-6 hrs

  • Hard Dry : 10-12 hrs.

    OVER COATING INTERVAL
  • Min. 12 hrs.

  • Max. 7 days

  • Pot life : 8 hours at 25 ° C

  • Mixing ratio : 4 parts base"A":1 part hardner "B"

  • Solvent : Epoxy thinner.

High temperature will accelerate dry times and decrease pot life; lower temperature will lengthen cure times and slightly increase pot life. Normally Tollens Epoxy primer grey A+B mixing pot life is 8hrs.As a diluents using Tollens Epoxy thinner 10– 15 %.

Description

APPLICATION & REDUCTION:

Tollens Epoxy Primer can be brushed, rolled or sprayed. . Use where application temperature can be proceed above 4 ° C

APPLICATION METHOD:

Brush, Roller or Spray.

SURFACE PREPARATION:

Epoxy top-coat is recommended as a final coat in an Epoxy system. Surface preparation is pre conditioned for an optimum performance of the system. The surface to be top coated must be free from all surface contaminates like dust, dirt grease or any other contaminates. If the previous epoxy coat is more than 15 days cured at 35oC, single coat of epoxy tie coat is recommended to achieve proper inter-coat adhesion.

THINNING (VOLUME):

10-15 % depending on the method of application.

THINNER:

Tollens Epoxy Thinner.

AIRLESS SPRAY REQUIREMENTS:

Tip – 2200 PSI / 0.015" – 0.020"

CONV. SPRAY REQUIREMENTS:

Atomizing pressure: 40 PSI

PRECAUTIONS:
  • Use with adequate ventilation
  • May cause eye, nose, and throat and skin irritation.
  • Keep out of the reach of children
  • Do not use in tank or pit without proper protection
PACKING:

Metal drums 5 US gallons

SHELF LIFE @ 30 ° C:

18months, in original sealed container, with proper storage.

SYSTEM RECOMMENDED:
  1 St Coat 2 nd Coat 3 rd Coat Total D.F.T (u)
Marine Epoxy ZP Epoxy HB Undercoat Epoxy HB Top Coat 350-375
Edible oil tanks & fuel tanks Epoxy HB ZP Epoxy HB Undercoat Epoxy HB Top Coat 300-350
Pipe lines Epoxy Red Oxide Primer Epoxy HB Undercoat Epoxy HB Top Coat 300-300
General/ Maintenance EpoxyRed Oxide Primer Epoxy HB Undercoat Epoxy HB Top Coat 250-250
Concrete and Plaster Epoxy HB Primer Epoxy HB Undercoat Epoxy HB Top Coat 300-350