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SP®ZINR-710 EPOXY RICH ZINC PRIMING PAIN

MSP:

Product Description

SP®ZINR-710 is a 2-component epoxy primer containing polyamide cured zinc. It is often used as a primer to protect against corrosion and abrasion on structural steel surfaces of marine structures, irrigation works chemical plants and construction projects that require complete epoxy coating system.
  • High adhesion.
  • Durable with petroleum, sea water, fresh water, chemicals, climate.
  • Good heat resistance. The paint can be used for heated surfaces up to1100C.

The surface should be dry, clean, free of any other impurities. The surface should be assessed and treated in accordance with ISO 8504.

For surface of new untreated steel: Grade of cleanliness is Sa 2.5 (ISO 8501-1: 1998). Mechanical cleaning up to the minimum standard of St2 (ISO 8501-1: 1998) may be acceptable depending on the intended use.

For temporary primer-coated steel surfaces: The appropriate temporary primer coat surfaces should be clean, dry, free from contamination and free of any foreign matter, such as oil and grease.

For surface had old painting layer: The appropriate primer must be dry, clean and free from decomposition.

  • Stir the base part (part A) with a stirrer. Slowly pour the curing portion (part B) into the container has part A at a rate of 19 parts A and 1 part B. Stir evenly for 3 minutes until the mixture is homogeneous.
  • Use only the recommended solvent (maximum 5% of weight of A & B mix). Mixing should not exceed 6 hours at 230C.
Color:

Grey Zinc

Solid content:

Min 75%

proportion:

3 - 6 m2/ kg / 35μm  (depending on surface conditions)

Theoretical coverage:

2.7 ± 0.1g/ml

Mixing ratio A/B:

19 / 1 (by volume)

Film thickness:

Wet thickness: 75μm

Dry thickness: 35μm

dried(23°C):

Touchable dry 15-20 minutes

Hard dry 2h

Time coating layer (23°C):

Minimum after 2 hours

Time live (after mixing):

6 hours

Diluent:

SPTHINNER 301

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