PPG Thinner 90-53
This thinner has been developed by PPG Protective and Marine Coatings for use with selected paint products.More Information Delivery Info
PPG SigmaCover 555 is a two-component, polyamide-cured epoxy anticorrosive tiecoat, used as the final coat in epoxy underwater anticorrosive systems, with excellent adhesion for antifoulings.
PPG SigmaCover 522, a two-component, polyamide-cured epoxy anticorrosive tiecoat; the final coat in epoxy underwater anticorrosive systems with excellent adhesion for antifoulings.
Reference | Colour | Size | Gloss Level |
---|---|---|---|
328960 | Black | 20 litres | Eggshell |
- | Grey | 20 litres | Eggshell |
Two-component, polyamide-cured epoxy anticorrosive tiecoat
Data for mixed product at 20°C (68°F) | |
---|---|
Number of components | Two |
Mass density | 1.4 kg/l (11.7 lb/US gal) |
Volume solids | 56 ± 2% |
VOC (Supplied) | Directive 1999/13/EC, SED: max. 276.0 g/kg |
max. 387.0 g/l (approx. 3.2 lb/US gal) | |
Recommended dry film thickness | 75 - 150 µm (3.0 - 6.0 mils) depending on system |
Theoretical spreading rate | 7.5 m²/l for 75 µm (299 ft²/US gal for 3.0 mils) |
3.7 m²/l for 150 µm (150 ft²/US gal for 6.0 mils) | |
Dry to touch | 6 hours |
Overcoating Interval | Minimum: 8 hours |
Maximum: 3 days | |
Full cure after | 7 days |
Shelf life | Base: at least 24 months when stored cool and dry |
Hardener: at least 24 months when stored cool and dry |
Notes:
Recommended Substrate Conditions and Temperatures
Substrate conditions
Substrate Temperature & Application Conditions
Instructions for Use
Mixing ratio by volume: base to hardener 86:14
Induction Time
Mixed Product Induction Time | |
---|---|
Mixed Product Temperature | Induction time |
Below 10°C (50°F) | 15 minutes |
Pot life
Refer below for more information
Air Spray
Recommended thinner
Volume of thinner
Nozzle orifice
Nozzle pressure
Airless spray
Recommended thinner
Volume of thinner
Nozzle orifice
Nozzle pressure
Brush/roller
Recommended thinner
Volume of thinner
Cleaning Solvent
DFT | Theoretical spreading rate |
---|---|
75 µm (3.0 mils) | 7.5 m²/l (299 ft²/US gal) |
100 µm (4.0 mils) | 5.6 m²/l (225 ft²/US gal) |
150 µm (6.0 mils) | 3.7 m²/l (150 ft²/US gal) |
Note:
Overcoating with... | Interval | -5°C (23°F) | 0°C (32°F) | 5°C (41°F) | 10°C (50°F) | 20°C (68°F) | 30°C (86°F) | 40°C (104°F) |
---|---|---|---|---|---|---|---|---|
PPG antifoulings | Minimum | 24 hours | 24 hours | 24 hours | 12 hours | 8 hours | 6 hours | 6 hours |
Maximum | 10 days | 5 days | 5 days | 4 days | 3 days | 3 days | 48 hours |
Note:
Curing time for DFT up to 150 µm (6.0 mils)
Substrate temperature | Service- water immersion | Full Cure |
---|---|---|
-5°C (23°F) | 5 days | N/A |
5°C (41°F) | 4 days | 21 days |
10°C (50°F) | 48 hours | 15 days |
20°C (68°F) | 24 hours | 7 days |
30°C (86°F) | 18 hours | 5 days |
Notes:
Pot Life (at application viscosity)
Mixed product temperature | Pot life |
---|---|
5°C (41°F) | 8 hours |
10°C (50°F) | 6 hours |
20°C (68°F) | 4 hours |
30°C (86°F) | 2 hours |
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.
PPG SigmaCover 555 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
This thinner has been developed by PPG Protective and Marine Coatings for use with selected paint products.More Information Delivery Info
This thinner has been developed by PPG Protective and Marine Coatings for use with selected paint products.More Information Delivery Info