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
£42.59 (incl. VAT)
£35.49 (ex. VAT)
In Stock and Available for Delivery
- There are no more items in your cart
- Shipping Calculated at checkout
- Sub-Total(ex. VAT)(inc. VAT)£0.00£0.00
We no longer stock this product, but can recommend PPG Sigmazinc 68GP as a great alternative.
Please note: it is important to check that any alternative product is suitable for your requirements, as our suggestion is given in good faith but without warranty. If you are in any doubt please first contact our technical team on 0113 2455450 (option 2) or send a message to [email protected] where we will be happy to discuss your project.
PPG SigmaZinc 109 HS is a two-component, high solids polyamide adduct cured zinc rich epoxy primer designed as a system primer for various paint systems. This coating is a very good primer for systems with high solids epoxy buildcoats.
- Excellent anti-corrosive properties
- Quick-drying
- Complies with SSPC-Paint 20 level 2 and ISO 12944.5
- Used on the exterior of the Padma Multipurpose Bridge in Bangladesh and on Adelaide Oval Cricket Ground, Riverbank Stand, Adelaide, South Australia
Description
PPG SigmaZinc 109 HS is a two-component, high solids polyamide adduct cured zinc rich epoxy primer designed as a system primer for various paint systems. The quick-drying nature of this primer means it can be overcoated after a short interval and is a very good primer for systems with high solids epoxy buildcoats.
Top Features & Benefits
- Excellent anti-corrosive properties
- Can serve as a holding primer for various maintenance systems for a total repair
- Complies with SSPC-Paint 20 level 2 and ISO 12944.5
- Flat finish
- Used on the exterior of the Padma Multipurpose Bridge in Bangladesh and Adelaide Oval Cricket Ground, Riverbank Stand, Adelaide, South Australia
Preparation & Application
Recommended Substrate Conditions and Temperatures
Immersion Exposure
- Steel; blast cleaned to ISO-Sa2½, blasting profile 40 – 70 µm (1.6 – 2.8 mils)
- Steel with approved zinc silicate shop primer; pre-treated according to SPSS-Ss
Atmospheric Exposure Conditions
- Steel; blast cleaned to ISO-Sa2½, blasting profile 40 – 70 µm (1.6 – 2.8 mils)
- Steel with approved zinc silicate shop primer pre-treated according to SPSS or power tool cleaned to SPSS-Pt3
Substrate Temperature
Substrate temperature during application and curing down to 0°C (32°F) is acceptable; provided the substrate is free from ice and dry. Substrate temperature during application and curing should be at least 3°C (5°F) above dew point.
Instructions for Use
Mixing ratio by volume: base to hardener 80:20 (4:1). The temperature of the mixed base and hardener should preferably be above 15°C (59°F), otherwise extra thinner may be required to obtain application viscosity. Adding too much thinner results in reduced sag resistance and slower cure. Thinner should be added after mixing the components.
Induction Time
None
Pot Life
6 hours at 20°C (68°F)
Air Spray
Recommended thinner: PPG Thinner 91-92
Volume of thinner: 0 - 15%, depending on required thickness and application conditions
Nozzle orifice: 1.8 – 2.2 mm (approx. 0.070 – 0.087 in)
Nozzle pressure: 0.3 - 0.6 MPa (approx. 3 - 6 bar; 44 - 87 p.s.i.)
Airless Spray
Recommended thinner: PPG Thinner 91-92
Volume of thinner: 0 - 15%, depending on required thickness and application conditions
Nozzle orifice: Approx. 0.43 – 0.48 mm (0.017 – 0.019 in)
Nozzle pressure: 15.0 MPa (approx. 150 bar; 2176 p.s.i.)
Brush/Roller
Recommended thinner: PPG Thinner 91-92
Volume of thinner: 0 – 10%
Cleaning Solvent
Safety Precautions
This is a solvent-borne paint and care should be taken to avoid inhalation of spray mist or vapor, as well as contact between the wet paint and exposed skin or eyes
Product Data
| Data for Mixed Product at 20°C (68°F) | |||||
|---|---|---|---|---|---|
| Number of components | Two | ||||
| Mass density | 2.8 kg/l (23.4 lb/US gal) | ||||
| Volume solids | 66 ± 2% | ||||
| VOC (Supplied) | Directive 1999/13/EC, SED: max. 106.0 g/kg max. 299.0 g/l (approx. 2.5 lb/US gal) | ||||
| Recommended dry film thickness | 50 - 150 µm (2.0 - 6.0 mils) depending on system | ||||
| Theoretical spreading rate | 11.0 m²/l for 60 µm (441 ft²/US gal for 2.4 mils) | ||||
| Dry to touch | 2.5 hours | ||||
| Overcoating interval | Minimum: 4 hours. See overcoating tables | ||||
| Full cure after | 7 days | ||||
| Shelf life | Base/hardener: at least 24 months when stored cool and dry | ||||
| Spreading Rate and Film Thickness | |||
|---|---|---|---|
| DFT | Theoretical Spreading Rate | ||
| 60 µm (2.4 mils) | 11 m²/l (441 ft²/US gal) | ||
| 75 µm (3.0 mils) | 8.8 m²/l (353 ft²/US gal) | ||
| 100 µm (4.0 mils) | 6.6 m²/l (265 ft²/US gal) | ||
| 150 µm (6.0 mils) | 4.4 m²/l (176 ft²/US gal) | ||
| Overcoating interval for DFT up to 100 µm (4.0 mils) | |||||||
|---|---|---|---|---|---|---|---|
| Overcoating with... | Interval | 0°C (32°F) | 10°C (50°F) | 20°C (68°F) | 30°C (86°F) | 40°C (104°F) | |
| Subsequent coating | Minimum Maximum | 24 hours 3 months | 8 hours 3 months | 4 hours 3 months | 3 hours 3 months | 2 hours 3 months | |
| Curing time for DFT up to 100 µm (4.0 mils) | |||
|---|---|---|---|
| Substrate temp. | Dry to Touch | Dry to Handle | Full Cure |
| 0°C (32°F) | 12 hours | 20 hours | 30 days |
| 10°C (50°F) | 5 hours | 6 hours | 20 days |
| 15°C (59°F) | 3 hours | 4 hours | 10 days |
| 20°C (68°F) | 2.5 hours | 3 hours | 7 days |
| 30°C (86°F) | 1 hour | 1.5 hours | 5 days |
| Pot Life (at application viscosity) | |||
|---|---|---|---|
| Mixed product temp. | Pot life | ||
| 10°C (50°F) | 12 hours | ||
| 20°C (68°F) | 6 hours | ||
| 30°C (86°F) | 4.5 hours | ||
| 40°C (104°F) | 3 hours | ||
Notes:
- Zinc rich primers can form zinc salts on the surface; preferably they should not be weathered for long periods before overcoating.
- Before overcoating visible surface contamination must be removed by high-pressure water cleaning, sweep blasting or mechanical cleaning.
- Adequate ventilation must be maintained during application and curing.
- In case of application at air or surface temperature below 5°C (41°F), the temperature of the mixed paint is recommended to be higher than 10°C (50°F).
Product Details
7701
Data sheet
- Manufacturer
- PPG
- Water / Solvent Based
- Solvent
- For Use On
- Steel
- Application Method
- Spray, Brush, Roller
- Sheen
- Flat
- Colour
- Standard / Ready Mixed
- Single, Two or Three Pack
- Two-pack
- Pack Size
- 8L
- Base Type
- Polyamide adduct cured zinc
- Mixing Ratio
- 4:1
- Key Features
- Complies with SSPC-Paint 20 level 2 and ISO 12944.5, quick-drying, anti-corrosive
- Touch Dry (at 20°C)
- 2.5 hours
- Dry to Handle (at 20°C)
- 3 hours
- Dry to Recoat (at 20°C)
- At least 4 hours
- Fully Cured (at 20°C)
- 7 days
- Pot Life (at 20°C)
- 6 hours
- Coverage
- 11.0 m²/l for 60 µm (441 ft²/US gal for 2.4 mils)
- Recommended Thinner/Cleaner
- PPG Thinner 91-92, PPG Thinner 90-53
- Unit Contents
- -
- Compatible Primers
- -
- Compatible Topcoats
- -
- Max. Application Temperature
- -
- Min. Application Temperature
- 0°C (32°F)
- Density
- 2.8 kg/l (23.4 lb/US gal)
- Solids by Volume
- 66 ± 2%
- Heat Resistance (up-to)
- -
- VOC
- Directive 1999/13/EC, SED: max. 106.0 g/kg max. 299.0 g/l (approx. 2.5 lb/US gal)
- Shelf Life (Once Opened)
- At least 24 months when stored cool and dry
- UN Number
- UN3469, UN1263
 Matt Choy on 2021-11-01 07:47:58 | Question: Dear Sir/Madam, Would you please advise whether the product has VOC Emission Report/Third Party Certificate which can demonstrate compliance with LEED V.4 Low Emitting Material requirement. Thank you & Best Regards, Matt Choy |
Answer from Rawlins’ Technical Team: The manufacturer does not have a VOC Emission Report/Third Party Certificate for this product. | |
IMPORTANT SHIPPING & DELIVERY INFORMATION
PPG SigmaZinc 109 HS 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
You might also like
PPG Thinner 91-92
This thinner has been developed by PPG Protective and Marine Coatings for use with selected paint products.More Information Delivery Info
£42.59 (incl. VAT)
£35.49 (ex. VAT)
In Stock and Available for Delivery
Surface Preparation Kits for Steel
These surface preparation kits for steel have been created to help provide customers with an easily accessible bundle of tools to aid in the preparation of steel surfaces in accordance with ISO 8501-1 (St2/3) and SSPC (SP 2/3). Please click here for important information about these kits. Kit Contents: SET 1 (Hand Tools)1 x Rust-Oleum...
£25.84 (incl. VAT)
£21.53 (ex. VAT)
In Stock and Available for Delivery