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Jotamastic 90 Standard

SPECIAL
OFFER

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.

Note: Pack size is 5 litres (nom) and 20 litres (nom), colour dependent, including hardener.

Recommended topcoats (above the waterline):

Standard: Conseal Touch-Up

Premium: Hardtop AX

Eco: Hardtop CA

Other topcoat options available. Please call us for advice.

Specification

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
Water resistance	Excellent
Chemical resistance	Very good
Solvent resistance	Good

Guides

Guide	Download Size
Brochure	3.54 MB
Mixing by Weight Table	45.92 KB
Data Sheet	800.04 KB
Application guide	1.08 MB
Comp. A Safety Sheet	1.27 MB
Comp. B Safety Sheet	1.52 MB

Suitability

Product features

For steel, stainless steel, aluminium, concrete & galvanised
Can be overcoated in approx. 3 hours
Corrosion protection for up to 15 years on properly prepared steel
Large colour range

From £50.00

Choose colour first. Any size options will then be available.

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What our customers say

Just a quick note to say how pleased I am with your products. I have just completed painting my boat and I am thrilled with the result. Excellent product and service – cheers - Adrian Mickleson - East Molesey