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We no longer stock this product, but can recommend Caroline Carbomastic 15 LT as a great alternative.
Carboline Carbomastic 19 AL is an aluminium-pigmented high solids mastic with excellent barrier and corrosion resistance. Carbomastic 19 AL is specifically designed for maintenance operations and has a high aluminium loading. Easy to apply with spray, brush and roller on top of existing coatings, rusted and St2/St3 cleaned steel.
Top Features & Benefits
- Suitable as a topcoat for most tightly adhering existing coatings
- Excellent choice for field touch-up of zinc-rich primers and galvanized steel
- Unique formulation with aluminium flakes provides exceptional barrier protection
- Contains 9 % aluminium by weight in the dry film
- Can be used as a one-layer system
- VOC compliant to current AIM regulations
- Flat finish
Preparation & Application
Surfaces must be clean and dry. Employ adequate methods to remove dirt, dust, oil and all other contaminants that could interfere with adhesion of the coating.
Steel
Immersion: Sa 2½
Non-immersion: Sa 2
Surface profile: 50-75 micron for maximum protection.
St 2, St 3 or Sa 1 are also acceptable methods.
Previously Painted Surfaces
Lightly sand or abrade to roughen and degloss the surface. Existing paint must attain a minimum 3b rating in accordance with ASTM D3359 ”XScribe” adhesion test. Prime with specific primers as recommended by Carboline.
Galvanizing Aluminium
Galvanized aluminium (old): SSPC-SP1 and preferably blasting according to Sa 1. Galvanized aluminium (new): SSPC-SP1 and prime with specific Carboline primer as recommended by Carboline.
Mixing & Thinning
Power mix separately, then combine and power mix.
May be thinned up to 25% with Thinner 2. Use of thinners other than those supplied or recommended by Carboline may adversely affect product performance and void product warranty, whether expressed or implied.
Data sheet
- Brand
- Carboline
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IMPORTANT SHIPPING & DELIVERY INFORMATION
Carboline Carbomastic 19 AL is only available with the shipping and delivery timescales listed below - please do not contact our Customer Support Team with enquiries about alternative or earlier shipping and delivery times.
Saturdays and Sundays, as well as Bank Holidays, are not classed as working days.
Orders placed after the cut-off for this product will not be processed for earliest dispatch until 9am the next working day.
All delivery costs below are excluding VAT