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Jotamastic 90 is a two-pack surface tolerant, abrasion resistant, high solids, polyamine cured epoxy mastic coating which can be applied in high and low film thickness. It is available in a wide range of colours.
Jotamastic 90 is ideal for use when blast cleaning is not possible and due to the extensive colour range it makes an excellent undercoat prior to application of a two-pack topcoat.
This product can also be overcoated with all single and two-pack topcoats.
Note: Pack size is 5 litres (nom) and 20 litres (nom), colour dependent, including hardener.
Recommended topcoats (above the water):
Standard: Hardtop XP
Premium: Hardtop AX
Eco: Hardtop CA
Other topcoat options available. Please call us for advice.
|Application Method||Brush, roller or airless spray|
|Coverage||6 to 8 m² per litre|
|No. of recommended coats||3 x below waterline, 2 above waterline|
|Dry to re-coat @ 23°C||3 hours|
|Curing time @ 23°C||7 days|
|Pot life @ 23°C||2 hours maximum|
|Thinner||Jotun Thinners No. 17 or SML Epoxy Thinner|
|Chemical resistance||Very good|
Choose colour first. Any size options will then be available.