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Anticorrosive primers

Jotamastic 90 GF

A glass-flake reinforced surface-tolerant epoxy mastic primer designed for maintenance and repair.

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About Jotamastic 90 GF

Jotamastic 90 GF is surface-tolerant and abrasion resistant, and is a high-solids, high-build product. Jotamastic 90 GF product is tintable in a wide range of colours in Jotun's Multicolor Industry (MCI) system. It is specially designed for areas where optimum surface preparation is not possible or required and provides long-lasting protection in environments with high corrosivity.


Being reinforced with glass flakes it has improved abrasion and scratch resistance, and can be used as a primer, midcoat, finish coat or as single-coat system in atmospheric and immersed environments. Jotamastic 90 GF is suitable for use on properly prepared carbon steel, galvanised steel, stainless steel, aluminium, concrete and a range of aged coating surfaces. It can be applied at sub-zero surface temperatures.

Technical details

Product Categories

Anticorrosive primers, Mechanically resistant coatings, Maintenance primers

Technology

Epoxy mastic

Substrate

Carbon steel, Galvanized steel, Stainless steel, Concrete, Coated surfaces, Shop primed steel

MCI Tintable

Yes

Certificates and Approvals

For more detailed and specific information about the standards, certificates and other documentation please see TDS or contact your local Jotun representative.

Key features

  • Surface-tolerant
  • Glass-flake reinforced
  • Tintable
  • Short overcoating intervals
  • Long lifetime in high corrosivity environments
  • Robust and user friendly
Jotamastic_Unconditional steel protection

Jotamastic

Since the launch in 1984, the reliability of Jotamastic has set new standards for all epoxy primers. With proven performance in both unpredictable application conditions and the most challenging of surface conditions, this expert product range is trusted by professionals worldwide to battle corrosion.
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