Carboline Thinner 2
Carboline Thinner 2 is a thinner for use in industrial coatings.More Information Delivery Info
Carboline Carbomastic 242 is a two-component, aluminium-pigmented, low temperature curing mastic designed for cold weather applications down to -18°C . This unique coating provides excellent corrosion resistance over existing finishes and rusted or SSPC-SP2 or SP3- cleaned steel.
Professional use only - from the 24th August 2023, adequate training is required before industrial or professional use of this product.
Should you require training, visit - https://www.safeusediisocyanates.eu/
Professional use only - from the 24th August 2023, adequate training is required before industrial or professional use of this product.
Should you require training, visit - https://www.safeusediisocyanates.eu/
Carboline Carbomastic 242 is a two-component, aluminium-pigmented, low temperature curing mastic designed for cold weather applications down to -18°C. This unique coating provides excellent corrosion resistance over existing finishes and rusted or SSPC-SP2 or SP3- cleaned steel.
Technical Data | ||||||
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Carboline Carbomastic 242 | ||||||
Volume Solids: | 62% +/- 2% | |||||
Theoretical Coverage Rate: | (24.4 m²/l at 25 microns | |||||
8.1 m²/l at 75 microns | ||||||
2.4 m²/l at 250 microns | ||||||
Allow for loss in mixing and application | ||||||
Dry Film Thickness: | 76 microns per coat over inorganic zinc primers | |||||
127 microns per coat over unprimed steel and existing coatings | ||||||
254 microns applied in two coats for immersion service | ||||||
Do not exceed 200 microns in a single coat | ||||||
Dry Temperature Resistance: | Continuous: 82°C | |||||
Non-Continuous: 121°C | ||||||
Topcoats: | May be topcoated with most two-pack topcoats | |||||
Limitations: | May be coated with acrylics, epoxies, alkyds, or polyurethanes depending on exposure and need. | |||||
Flash Point: | Part A: 16°C | |||||
Part B: >100°C | ||||||
Shelf Life: | Part A and B: Min. 24 months at 24°C | |||||
Shelf Life: (actual stated shelf life) when kept at recommended storage conditions and in original unopened containers | ||||||
Storage Temperature and Humidity: | 2-43°C | |||||
0-90% Relative Humidity |
Performance Data | ||
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Test Method | System | Results |
ASTM B 117 Salt Spray | 2 cts over blasted steel | No blistering or rusting No loss of adhesion Rust in scribe. Less than 3/16 inch undercutting at scribe |
ASTM D 3363 Pencil Hardness | 1 ct. applied at 6 mils DFT | >8H |
ASTM D 4060 Abrasion | 1000 cycles 1000 gm Load CS-17 wheel 2 coats | 169 mg loss |
ASTM D 4541 Adhesion (Elcometer) | A) Blasted Steel B) Rusted Steel | A) 710 psi B) 658 psi |
ASTM D 4541 Adhesion (Pneumatic) | A) Blasted Steel B) Rusted Steel | A) 1511 psi B) 1213 psi |
ASTM D 522 Elongation | Conical Mandrel - One coat cured at: A) 23°C B) 4°C | Distance from end of Mandrel to end of first crack: A) ½ inch avg. Actual elongation: 40% avg B) ¼ inch avg. Actual elongation: 74% avg |
Curing Schedule | ||
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Surface Temp. | Dry to Recoat | Dry to Recoat and Topcoat with Other Finishes |
-18°C | 36 Hours | 36 Hours |
-7°C | 24 Hours | 24 Hours |
10°C | 12 Hours | 12 Hours |
24°C | 4 Hours | 4 Hours |
Curing Schedule For Immersion Service | |
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Surface Temp. | Final Cure Immersion |
24°C | 5 Days |
General
Steel
Galvanised Steel
Previously Painted Surfaces
Product Information | |
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Mixing: | Power mix separately, then add Part B to Part A and power mix |
Do not mix partial kits | |
Thinning: | May be thinned up to 25 oz/gal (20%) with Thinner 76 for spray, brush, or roller applications |
For warmer temperatures, may be thinned up to 26 oz/gal (20%) with Thinner 72 | |
Use of thinners other than those supplied by Carboline may adversely affect product performance and void product warranty, whether expressed or implied | |
Ratio: | 4:1 Ratio (A to B) |
Pot Life: | 6 Hours at 2°C |
3 Hours at 24°C | |
This material is moisture sensitive. Moisture contamination will shorten pot life and cause gelation. Pot life ends when coating become too viscous to use | |
Spray Application (General): | This is a high solids coating and may require slight adjustments in spray techniques. Wet film thickness is easily and quickly achieved |
Conventional Spray: | Pressure pot equipped with dual regulators, 3/8” I.D. minimum material hose, 0.086” I.D. fluid tip and appropriate air cap |
Airless Spray: | Pump Ratio: 30:1 min |
Volume Output: 3.0 gpm min | |
Material Hose: 3/8” I.D. min | |
Tip Size: 0.017-0.021” | |
Output PSI: 1900-2100 | |
Filter Size: 60 mesh | |
Brush and Roller: | Multiple coats may be required to obtain desired appearance, recommended dry film thickness and adequate hiding. Avoid excessive re-brushing or rerolling |
Brush: | Use a medium bristle brush |
Roller: | Use a short-nap roller cover with a solvent resistant core |
Product Conditions | |||||
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Condition | Material | Surface | Ambient | Humidity | |
Minimum | 2°C | -18°C | -18°C | 0% | |
Maximum | 24°C | 27°C | 27°C | 80% |
Clean Up
Safety
Ventilation
Customer agrees that before placing an Order, Customer has read and understood the most up to date Product Data Sheet for the Product. Where we have access to the Product Data Sheet from the manufacturer, we will either provide a copy on request, or include a link to the Product Data Sheet available on the manufacturer’s website. Customer further agrees that we have no liability for any errors or omissions contained within the Product Data Sheets. For more information, please see our Terms & Conditions of Sale.
Carboline Carbomastic 242 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
Carboline Thinner 2 is a thinner for use in industrial coatings.More Information Delivery Info
Carboline Thinner 76 thinner for use in industrial coatings. More Information Delivery Info
We no longer stock this product; please contact our technical team on 0113 2455450 (option 2) or send a message to [email protected] where we will be happy to find an alternative product.
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