Hi, I've been advised to use Hardtop to recoat inflatable tubes on my Rib boat. Can you tell me if this has the flexibility to adhere. Thanks

This product is normally used over a compatible primer on the topside, deck and superstructures on vessels not on RIB sponsons. For this application assuming they are clean,dry, sound and prepared as detailed in the technical data sheet we can recommend Technispray Hypakolor, this is available in many RAL and BS colours.

Can I re apply Jotamastic 90 over this in the future on a narrowboat?

Yes assuming the previous coat of Jotun Hardtop CA is prepared as detailed in the Technical Data Sheet it can be overcoated with Jotun Jotamastic 90 or another coat of the Jotun Hardtop CA.

Jotun Hardtop CA

Reference JOT1057

Search ID JOT1013

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To find Ready Mixed colours, search "ready mixed" or select the Ready Mixed 'colour chart'. To see Tinted colours select a colour chart such as RAL, BS, NCS, etc. or search for a colour/hue to see available or related options.

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We make every effort to list all available colours, however we also offer a colour match service which can be accessed by contacting our Technical Team on 0113 245 5450 (option 2) or emailing [email protected]

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2 questions about the product

Description

Jotun Hardtop CA is a two component cross linked acrylic coating that does not contain isocyanates. It has a gloss finish with good gloss retention and is a high solids product. The product has good application properties with low dry spray which makes it ideal to be used as topcoat in atmospheric environments.

Jotun Hardtop CA is recommended for topside, deck and superstructure areas in the marine industry and recommended for offshore environments, refineries, power plants, bridges and buildings as well as a wide range of industrial structures in the industrial/protective sectors.

Jotun Hardtop CA is used as a topcoat over an epoxy primer where a durable, high gloss finish is required in aggressive atmospheric exposure.

Product Information

Used as a topcoat in pre-qualified NORSOK systems
Excellent alternative to a polyurethane topcoat
Good resistance to oils, solvents, chemicals and abrasion
Excellent flexibility
Very good water resistance
High gloss finish
Good gloss retention
Available in a wide range of colours
Long lasting colour retention

Approvals and certificates

Low flame spread certificate acording to BS 476 Part 6
Highways Agency Approved - Item No. 167
NORSOK System 1, Rev.5
Part of a complete system that is certified to Network Rail Line Specification NR/L3/CIV/039 - System M20, M21, M24, N1, N2, N4 and N9 (Cert. No's. XM92/M20-166, XM92/M20-168, XM92/M21-167, XM92/M24-169, XM92/M24-170, XM92/M24-170, N1-115, XN90/N2-089, XN90/N4-090, XN90/N9-065) Item 7.3.4.

Additional certificates and approvals may be available on request.

Features & Benefits

Isocyanate free
Good chemical resistance
Good colour and gloss retention

Primers
Hardtop CA will form a long lasting corrosion protection system together with primers like Barrier, Resist, Penguard and Jotacote for a wide range of purposes.

Chemical resistance
Hardtop CA offers an isocyanate free good chemical resistance for structures exposed to heavy detergents and spill of chemicals.

No isocyanates
The fact that this product does not contain any isocyanates makes it a preferred solution for HSE conscious customers.

NORSOK pre-qualification
Hardtop CA is pre-qualified in several NORSOK coating sytems no. 1.

Product Details

Reference JOT1057

Data sheet

Manufacturer: Jotun
For Use By: Professional Use
Application Method: Brush, Roller, Spray
Sheen: Gloss
Colour: Fully Tintable
Single, Two or Three Pack: Two-Pack
Product Certifications: Network Rail Line Specification NR/L3/CIV/039, Low flame spread certificate acording to BS 476 Part 6, Highways Agency Approved - Item No. 167, NORSOK System 1, Rev.5
Pack Size: 5L, 20L
Application: Brush, Roller, Spray
Touch Dry (at 20°C): 2.5 hours
Coverage: 4.8 to 10m²/l
Touch Dry: 2.5 hours
UN Number: UN1263
Base Type: Solvent-Based
Suitable For Use On: Atmospheric Environments
Suitable For Use On: Industrial Structures
Suitable For Use On: Offshore Environments
Suitable For Use On: Refineries
Suitable For Use On: Power Plants
Suitable For Use On: Buildings
Suitable For Use On: Topside
Suitable For Use On: Deck
Suitable For Use On: Superstructure
Suitable For Use On: Primed Surfaces
Suitable For Use On: Coated Surfaces
Suitable For Use On: Bridges
Finish: Gloss
Application Method: Brush
Application Method: Roller
Application Method: Spray
Usages: Gloss Retention
Usages: Isocyanate Free/Non-Isocyanate
Usages: Colour Retention
Usages: High Solids
Usages: Atmospheric
Product Usage Type: Topcoat
Product Range: Hardtop
Colour Family: Yellow
Colour Family: Off-White
Colour Family: Black
Colour Family: Magnolia
Colour Family: White
Colour Family: Neutral
Colour Family: Anthracite Grey
Colour Family: Cream
Colour Family: Beige
Colour Family: Grey
Colour Family: Green
Colour Family: Blue
Colour Family: Red
Colour Family: Brown
Colour Family: Pink
Colour Family: Orange
Colour Family: Purple
Non - Isocyanate: Isocyanate Free/Non-Isocyanate
Product Type: Epoxy Acrylic
Environment: Atmospheric
Touch Dry/Dust Free (@ 20-25°C): 2.5 hours
Product Attributes: High Solids
Product Attributes: Gloss Retention

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Gareth on 2021-11-06 14:41:38	Question: Hi, I've been advised to use Hardtop to recoat inflatable tubes on my Rib boat. Can you tell me if this has the flexibility to adhere. Thanks
	Answer from Rawlins’ Technical Team: This product is normally used over a compatible primer on the topside, deck and superstructures on vessels not on RIB sponsons. For this application assuming they are clean,dry, sound and prepared as detailed in the technical data sheet we can recommend Technispray Hypakolor, this is available in many RAL and BS colours.

Andrew Dennett on 2020-12-08 09:45:35	Question: Can I re apply Jotamastic 90 over this in the future on a narrowboat?
	Answer from Rawlins’ Technical Team: Yes assuming the previous coat of Jotun Hardtop CA is prepared as detailed in the Technical Data Sheet it can be overcoated with Jotun Jotamastic 90 or another coat of the Jotun Hardtop CA.

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