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A one-component, thin-film, waterborne intumescent coating for fire protection of structural steelwork. Provides up to 120 minutes protection from cellulosic fires.
- Suitable for C1, C2 and C3 internal environments (ISO 12944)
- For dry internal (C1) environments no topcoat is required
- Tested and assessed to EN13381-8, BS476-20/21 and GB14907
- CE marked product, ETA22/0050
- On-site application
- For detailed project information please complete the Structural Steelwork Information Request Form
PPG Steelguard 651 is a one-component, thin-film, waterborne intumescent coating for fire protection of structural steelwork. Provides up to 120 minutes protection from cellulosic fires.
For detailed project information please complete the Structural Steelwork Information Request Form.
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Features & Benefits
- Provides up to 120 minutes protection from cellulosic fires
- On-site application
- Up to 700 µm (28.0 mils) DFT in a single coat
- Suitable for C1, C2 and C3 internal environments (ISO 12944) ; for dry internal (C1) environments no topcoat is required
- Tested and assessed to EN13381-8, BS476-20/21 and GB14907
- CE marked product, ETA 22/0050
- Assessed to EAD 350402-00-1106 for Z1, Z2 and Y
- Matt Finish
Application Notes
Recommended Substrate Conditions and Temperatures
- Approved primer must be sound, dry and free from any contamination
- Substrate temperature during application and curing should be between 10°C (50°F) and 40°C (104°F)
- Substrate temperature during application and curing should be at least 3°C (5°F) above dew point
- Ambient temperature during application and curing should be between 10°C (50°F) and 40°C (104°F)
- Relative humidity during application and curing should not exceed 80%
Instructions for Use
- Stir thoroughly until homogeneous and free of lumps
- Adding too much water results in reduced sag resistance and slower cure
- Must be protected from freezing at all times during storage and/or transport
Airless Spray
- Recommended thinner: Tap Water (normally no thinner required)
- Volume of thinner: 0 - 5%
- Nozzle angle: 20° – 50°, depending on shape of steel parts
- Nozzle orifice: Approx. 0.43 – 0.53 mm (0.017 – 0.021 in)
- Nozzle pressure: 20.0 MPa (approx. 200 bar; 2901 p.s.i.)
Notes: All filters, including surge bottle and gun filters to be removed. External fluid uptake pipe filter is recommended.
Brush/Roller
- For small areas only (touch up and repair)
- No thinner should be added
Cleaning Solvent
- Tap Water
Product Data & Drying Times
Data for Product | |||||
---|---|---|---|---|---|
Number of components | One | ||||
Mass density | 1.41kg/l (11.77lb/US gal) | ||||
Volume solids | 70±3% | ||||
VOC (Supplied) | Directive 2010/75/EU, SED: max. 0.2 g/kg EUR Directive: 2004/42/IIA(i) (140) 3 g/l | ||||
Recommended dry film thickness | 200 - 700 µm (8.0 - 28.0 mils) per coat | ||||
Theoretical spreading rate | 1.00m²/l for 700µm (40ft²/US gal for 28.0mils) | ||||
Dry to touch | 2 hours | ||||
Overcoating interval | Minimum: 16 hours Maximum: Unlimited |
||||
Shelf life | At least 12 months when stored cool and dry |
Spreading rate and film thickness | |||||
---|---|---|---|---|---|
DFT | Theoretical spreading rate | ||||
200 µm (8.0 mils) | 3.50m²/l (140ft²/US gal) | ||||
400 µm (16.0 mils) | 1.75m²/l (70ft²/US gal) | ||||
500 µm (20.0 mils) | 1.40m²/l (56ft²/US gal) | ||||
700 µm (28.0 mils) | 1.00m²/l (40ft²/US gal) |
Note : Maximum DFT when brushing : 300µm (12.0 mils)
Overcoating interval for DFT up to 700 µm (28 mils) | ||||||
---|---|---|---|---|---|---|
Overcoating with... | Interval | 10°C (50°F) | 15°C (59°F) | 20°C (68°F) | 30°C (86°F) | |
Itself |
Minimum
|
24 hours
|
20 hours
|
16 hours
|
12 hours
|
|
Approved Topcoats |
Minimum
|
24 hours
|
20 hours
|
18 hours
|
14 hours
|
Notes:
- All overcoating times have been measured at an intumescent wet film thickness of 1000µm (approx. 700µm DFT) under controlled temperature and relative humidity below 85%. Higher thicknesses will take longer to cure
- The system should be dry to handle and a coating thickness gauge should not leave an indentation on the surface prior to applying subsequent coats
- Curing time(s)/overcoating interval(s) may be extended at higher applied DFT’s and/or there is a change in environmental conditions
- Prior to application of a topcoat, the applicator must ensure that the specified dry film thickness has been achieved
Curing time for DFT up to 700 µm (28.0 mils) | |||||
---|---|---|---|---|---|
Substrate Temp. | Dry to Touch | ||||
10°C (50°F) | 4 hours | ||||
15°C (59°F) | 3 hours | ||||
20°C (68°F) | 2 hours | ||||
30°C (86°F) | 1 hour |
Note: All curing times have been measured at an intumescent wet film thickness of 1000µm (approx. 700µm DFT) under controlled temperature and relative humidity below 85%. Higher thicknesses will take longer to cure
IMPORTANT FIRE PRODUCTS NOTICE: The information displayed on this website should be used as a guide ONLY and our Technical Department should be contacted to obtain a tailored specification and any advice necessary before you place an order for fire protection products. Fire protection products are non-returnable except in accordance with Condition 8 of the Terms and Conditions and should be applied only by an individual with the necessary expertise and experience. We will not be held liable for any resulting damage to property, human life or monetary costs incurred due to the incorrect specification you have prepared or use of fire protection products caused by your negligence, including your failure to have contacted us to obtain the relevant advice/specification.
Data sheet
- Manufacturer
- PPG
- Interior / Exterior Use
- Interior Use
- Parts
- One
- Base Type
- Water-borne
- Suitable Substrates
- Structural steel
- Application
- Spray
- Touch Dry (at 20°C)
- 2 hours
- Dry to Recoat (at 20°C)
- 16 hours
- Coverage
- 1.00 m²/l for 700 µm
- Recommended Thinner/Cleaner
- Water
- Max. Application Temperature
- 40°C
- Min. Application Temperature
- 10°C
- Density
- 1.41kg/l
- Solids by Volume
- 70 ± 3%
- VOC
- Directive 2010/75/EU, SED: max. 0.2 g/kg EUR Directive: 2004/42/IIA(i) (140) 3 g/l
- Shelf Life (Once Opened)
- At least 12 months when stored cool and dry
- UN Number
- N/A
- Base Type
- Water-Based
- Suitable For Use On
- Steel
- Finish
- Matt
- Application Method
- Spray
- Product Usage Type
- Basecoat
- Product Range
- Steelguard
- Colour Family
- White
- Fire Rating
- 120 Minutes
- Site Application
- On-Site
Questions
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IMPORTANT SHIPPING & DELIVERY INFORMATION
PPG SteelGuard 651 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