JOTUN Jotamastic 90 Black 3.55L High Build Epoxy Mastic Primer

JOTUN Jotamastic 90 Black 3.55L High Build Epoxy Mastic Primer

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Jotun Jotamastic 90 Black is a professional two-component epoxy mastic coating designed for long-lasting corrosion protection in demanding marine, industrial and structural steel environments. Its surface-tolerant formulation makes it particularly suitable for maintenance and repair projects where optimum surface preparation is difficult to achieve.

Featuring a high-solids, high-build formulation, Jotamastic 90 provides excellent abrasion resistance and protective performance in highly corrosive environments. It can be used as a primer, intermediate coat, finish coat or single-coat system, depending on the coating specification. Suitable substrates include properly prepared carbon steel, galvanised steel, stainless steel, aluminium, concrete and compatible existing coatings.

Ideal for structural steel, mining equipment, bridges, marine vessels, industrial machinery and general metal maintenance, Jotamastic 90 offers versatile application by airless spray, brush or roller. Its robust epoxy technology provides a durable protective barrier for professional corrosion-control projects.

Key Features

• Surface-Tolerant Epoxy: Designed for maintenance and repair where ideal surface preparation may be difficult.
• High Build Protection: High-solids formulation provides substantial film thickness and long-lasting corrosion resistance.
• Excellent Abrasion Resistance: Durable coating suited to demanding industrial and marine environments.
• Versatile Coating System: Can function as a primer, intermediate coat, finish coat or single-coat protective system.
• Multi-Substrate Compatibility: Suitable for properly prepared steel, aluminium, concrete and compatible existing coatings.

ADDITIONAL INFORMATION

• Brand: Jotun
• Range: Jotamastic 90
• Product Code: 0D5099DQF
• Barcode: 7029350108276
• Type: Two-Component Epoxy Mastic Coating
• Colour: Black
• Size: 3.55L
• Finish: Semi-Gloss (Standard Grade)
• Volume Solids: 80 ± 2%
• Mixing Ratio: 3.5:1 by Volume (Component A to Compatible Component B)
• Dry Film Thickness: 100–300 Microns per Coat
• Application: Airless Spray, Brush or Roller
• Thinner: Jotun Thinner No. 17
• Suitable For: Marine, Industrial, Structural Steel and Corrosion Protection