Jotamastic 90
Jotamastic 90 Primer Protective Coating Ampang, Selangor, Malaysia Supply, Supplier, Suppliers | Hst Solutions Sdn Bhd jotamastic pg 2 jotamastic pg 3 jotamastic pg 4 jotamastic pg 5 jotamastic pg 6 jotamastic pg 7 jotamastic pg 8 jotamastic pg 9 jotamastic pg10 jotamastic pg 11
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Description:

Two-Pack Primers



                         http://www.jotun.com/ww/en/b2b/technical-info/calculator/ 
Jotamastic 90 is a two-pack surface tolerant, abrasion resistant, high solids, polyamine cured epoxy mastic coating which may be applied in a wide range of film thicknesses. Available with different hardeners for various substrate temperatures, Standard (Std) and Wintergrade (WG). This product is part of a complete system which is certified not to spread flames.

This product is tintable in a wide range of colours in Jotuns Multicolour Industry system. Small colour variations may occur when changing between the two curing agents.
Next generation epoxy mastic for improved performance and productivity
Features:

Tintable

  • Improved hiding power and accurate final colour in fewer coats 
  • Color availability for systems without topcoat
Improved coating systems efficiency
  • Fast curing 
  • Safe application at wide temperature range 
  • Wide DFT range
Surface Tolerant
Specially designed for areas where optimum surface preparation is not possible or desired, and therefor ideal for maintenance & repair.
 
Durable solution in harsh environments
Excellent film formation on pitting rust and aged coatings  

Variants
Jotamastic 90 offers a range of variants for special usage situations where further enhancement of key features is needed.

  • Aluminium: for extra barrier effect in extreme environments and Improved resistance to cathodic disbonding if direct to steel contact.
  • Glass flake : for increased abrasion resistance
  • MIO:  Micaceous Iron Oxide for increased barrier effect and abrasion resistance
Solutions
For use in a wide range of solutions

  • Direct to metal
  • As midcoat on zinc primers
  • Immersed service


Available 5L pack.




Application method : Brush, roller, conventional air spray, high pressure airless spray
Drying time : 6 hours @ 23c
Coverage : 6-8 sq. metres per litre using brush or roller
Coats: 2
Thinner : No 17
Water resistance : Excellent
Flexibility : Good
Gloss level : Semi-Gloss
Gloss retention : Fair
Chemical Resistance : Very Good
Abrasion Resistant Very Good
Solvent Resistant Good
Pot Life 2 hours @23c
   

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