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
£42.22 (incl. VAT)
£35.18 (ex. VAT)
PPG SigmaCover 456, a two-component, high-build, polyamide-cured recoatable epoxy coating available in 2,600+ colours, for steel and concrete structures exposed to atmospheric land or marine conditions, curing at temperatures down to -10°C (14°F). SigmaCover 456 can be recoated with various two-component and conventional coatings, even after long weathering periods.
PPG SigmaCover 456 is a two-component, high-build, polyamide-cured recoatable epoxy coating. The general-purpose epoxy buildcoat or finish is available in 2,600+ colours, inc. RAL, BS, NCS & the new NCS 2050 colours and is used in protective coating systems for steel and concrete structures exposed to atmospheric land or marine conditions, curing at temperatures down to -10°C (14°F), and has good adhesion on most aged, sound alkyd, chlorinated rubber and epoxy coatings. SigmaCover 456 can be recoated with various two-component and conventional coatings, even after long weathering periods.
Reference | Colour | Size | Gloss Level |
---|---|---|---|
179078 | Black | 4 litres | Semi-Gloss |
179079 | Black | 20 litres | Semi-Gloss |
141370 | Persian Grey (BS 00A05) | 4 litres | Semi-Gloss |
141371 | Persian Grey (BS 00A05) | 20 litres | Semi-Gloss |
179072 | White | 4 litres | Semi-Gloss |
179073 | White | 20 litres | Semi-Gloss |
192454 | Full RAL & BS | 4 litres | Semi-Gloss |
192455 | Full RAL & BS | 20 litres | Semi-Gloss |
Two-component, high-build, polyamide-cured recoatable epoxy coating
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 | 65 ± 2% |
VOC (Supplied) | Directive 1999/13/EC, SED: max. 250.0 g/kg |
max. 344.0 g/l (approx. 2.9 lb/US gal) | |
Recommended dry film thickness | 75 - 150 µm (3.0 - 6.0 mils) depending on system |
Theoretical spreading rate | 6.5 m²/l for 100 µm (261 ft²/US gal for 4.0 mils) |
Dry to touch | 2 hours |
Overcoating Interval | Minimum: 3 hours |
Maximum: Unlimited | |
Full cure after | 4 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 82:18
Induction Time
None.
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) | 8.7 m²/l (348 ft²/US gal) |
100 µm (4.0 mils) | 6.5 m²/l (261 ft²/US gal) |
150 µm (6.0 mils) | 4.3 m²/l (174 ft²/US gal) |
Note:
Overcoating with... | Interval | -5°C (23°F) | 5°C (41°F) | 10°C (50°F) | 20°C (68°F) | 30°C (86°F) | 40°C (104°F) |
---|---|---|---|---|---|---|---|
PPG VIKOTE 46, SIGMADUR 550, SIGMADUR 520 and SIGMARINE 40 | Minimum | 3 days | 24 hours | 16 hours | 8 hours | 5 hours | 3 hours |
Maximum | Unlimited | Unlimited | Unlimited | Unlimited | Unlimited | Unlimited | |
SIGMACOVER 435 and SIGMACOVER 456 | Minimum | 36 hours | 10 hours | 4 hours | 3 hours | 2 hours | 2 hours |
Maximum | Unlimited | Unlimited | Unlimited | Unlimited | Unlimited | Unlimited | |
PPG VIKOTE 56 and SIGMARINE 48 | Minimum | 3 days | 24 hours | 16 hours | 8 hours | 5 hours | 3 hours |
Maximum | 17 days | 14 days | 10 days | 7 days | 4 days | 48 hours |
Notes:
Curing time for DFT up to 150 µm (6.0 mils)
Substrate temperature | Dry to Handle | Full Cure |
---|---|---|
-10°C (14°F) | 24 hours - 48 hours | 20 days |
-5°C (23°F) | 24 hours - 30 hours | 14 days |
0°C (32°F) | 18 hours - 24 hours | 10 days |
5°C (41°F) | 18 hours | 8 days |
10°C (50°F) | 12 hours | 6 days |
15°C (59°F) | 8 hours | 5 days |
20°C (68°F) | 6 hours | 4 days |
30°C (86°F) | 4 hours | 3 days |
40°C (104°F) | 3 hours | 48 hours |
Notes:
Pot Life (at application viscosity)
Mixed product temperature | Pot life |
---|---|
10°C (50°F) | 12 hours |
20°C (68°F) | 5 hours |
30°C (86°F) | 4 hours |
40°C (104°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.
Paul on 2023-08-07 16:24:02 | Question: Hi there, Would this product be suitable to apply to 22mm egger protect tongue and groove flooring boards? Kind Regards Paul |
Answer from Rawlins’ Technical Team: From a practical point of view, this product wouldn't necessarily be recommended for use on floor-boards. However it shouldn't be an issue, providing it is thinned by around 15-20% with PPG Thinner 91-92 to ensure it soaks in and binds well to the substrate. | |
PPG SigmaCover 456 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
£42.22 (incl. VAT)
£35.18 (ex. VAT)
This thinner has been developed by PPG Protective and Marine Coatings for use with selected paint products.More Information Delivery Info
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