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HMG KX Undercoat Aerosol is a high build Polyurethane Alkyd undercoat that offers excellent wet edge characteristics and superb topcoat holdout. This product has also been designed to be “Ready for Use”, for the non-aerosol version of this product please see HMG KX Undercoat.
- 400ml/16oz Aerosol
- Available in packs of 1 or packs of 2-10, 40, 50, 100 and 500 with qty price breaks
- Available in 3,500 colours from RAL, NCS, and British Standard
- Offers excellent wet edge characteristics and superb topcoat holdout
- Formulated for use under all HMG Synthetic topcoats
Please note: Colours are sold in the nearest tin size but actual paint volume per tin may vary up to 10% depending on colour.
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HMG KX Undercoat Aerosol is a high build Polyurethane Alkyd undercoat that offers excellent wet edge characteristics and superb topcoat holdout. This product has also been designed to be “Ready for Use”, for the non-aerosol version of this product please see HMG KX Undercoat.
Click To Jump To Section:
- Features & Benefits
- Product Specification
- Film Thickness Range And Coverage
- Drying Times
- Surface Preparation
- Application Methods
- Product Notes
- Health & Safety
Features & Benefits
- 400ml/16oz Aerosol
- Available in packs of 1 or packs of 2-10, 40, 50, 100 and 500 with qty price breaks
- Available in 3,500 colours from RAL, NCS, and British Standard
- Offers excellent wet edge characteristics and superb topcoat holdout
- Formulated for use under all HMG Synthetic topcoats
Product Specification
| Technical Data | ||||||
|---|---|---|---|---|---|---|
| KX Undercoat Aerosol | ||||||
| Volume Solids: | 28.5% | |||||
| VOC Content: | - | |||||
| SG: | - | |||||
| Viscosity: | - | |||||
| Density: | 0.841 g/cm³ | |||||
| Storage Conditions: | Store between 5°C - 25°C. When not in use, cans must be kept sealed | |||||
| Shelf Life: | 12 months from delivery date in original sealed containers | |||||
| Pot Life: | - | |||||
| Flash Point: | -42°C | |||||
Film Thickness Range And Coverage
| Product Data | |||
|---|---|---|---|
| Dry Film Thickness | Wet Film Thickness | ||
| Aerosol: | 55 μm | 100 μm | |
Coverage: 14 square metres per litre @ 55 microns dft (theoretical)
- HMG technical data sheets indicate a dry film thickness that will be achieved when applying a particular wet film thickness
- These values are a guide only and are not to be used as specifications
- Film thickness will vary depending on actual use and specification
- Great care should be taken to achieve the dft stated in the agreed specification and to avoid areas of excessively low or high thickness
Drying Times
| Drying Times At 20°C | |
|---|---|
| Touch Dry: | 3 hours |
| Dry To Recoat: | Minimum 24 hours depending on build & temperature. Surface should be de-nibbed prior to overcoating |
| Fully Cured: | 16 hours |
Surface Preparation
- Ensure surfaces to be coated are dry and must be cleaned using the appropriate HMG product to remove all traces of contaminants
- Read and follow the safety data sheet, product data sheet and label instructions
- Stir all paints thoroughly before use
- Always use the same batch number on the same job
- Check colour & sheen
- Filter the product immediately before use
- Reduce emissions and maintain quality by replacing tin lid after use
Application Methods
| Technical Data | |||||
|---|---|---|---|---|---|
| Aerosol | |||||
| Mixing Ratio: | Ready For Use | ||||
| - | |||||
| Thinner Options: | - | ||||
| - | |||||
| Viscosity: | - | ||||
| Spray Gun Setup: | - | ||||
| Number Of Coats (Guide Only): | 2 full coats | ||||
| Flash Off: | - | ||||
Product Notes
| Information On Basic Physical And Chemical Properties | ||||||
|---|---|---|---|---|---|---|
| KX Undercoat Aerosol | ||||||
| Form: | Aerosol | |||||
| Colour: | According to product specification | |||||
| Odour: | Characteristic | |||||
| Odour Threshold: | Not determined | |||||
| pH-value 20°C: | Not determined | |||||
| Melting point/freezing point: | Undetermined | |||||
| Initial boiling point and boiling range: | -24.9°C | |||||
| Flash Point: | -42°C | |||||
| Flammability (solid, gas): | Not applicable | |||||
| Ignition temperature: | >200°C | |||||
| Decomposition temperature: | Not determined | |||||
| Auto-ignition temperature: | Product is not selfigniting | |||||
| Explosive properties: | Not determined | |||||
| Explosion limits: Lower: | 3.0 Vol % | |||||
| Explosion limits: Upper: | 18.6 Vol % | |||||
| Vapour pressure at 20°C: | 5200 hPa | |||||
| Density at 20°C: | 0.841 g/cm³ | |||||
| Relative density: | Not determined | |||||
| Vapour density: | Not determined | |||||
| Evaporation rate: | Not applicable | |||||
| Solubility in / Miscibility with water: | NOT MISCIBLE | |||||
| Partition coefficient: n-octanol/water: | Not determined | |||||
| Viscosity: Dynamic at 20°C: | Not determined | |||||
| Viscosity: Kinematic: | Not determined | |||||
| Solvent content: Organic solvents: | 67.3% | |||||
| Solids content: | 28.5 % | |||||
Health & Safety
- Refer to the Safety Data Sheet in the attachments section above and tin label prior to use
- Suitable respiratory equipment should be worn when spraying
Product Details
5726-893331
Data sheet
- Manufacturer
- HMG Paints Limited
- Water / Solvent Based
- Solvent
- For Use On
- Metal
- Application Method
- Aerosol
- Sheen
- Matt
- Colour
- Fully Tintable
- Single, Two or Three Pack
- Single
- Pack Size
- 400ml/16oz Aerosol
- Key Features
- Offers excellent excellent wet edge characteristics and superb topcoat holdout.
- Touch Dry (at 20°C)
- 3 hours
- Dry to Recoat (at 20°C)
- Minimum 24 hours depending on build & temperature. Surface should be de-nibbed prior to overcoating.
- Fully Cured (at 20°C)
- 16 hours
- Density
- 0.841 g/cm³
- Solids by Volume
- 28.5
- Shelf Life (from date of manufacture)
- 12 months from delivery date in original sealed containers.
- Recommended Dry Film Thickness
- 55 μm
- Recommended Wet Film Thickness
- 100 μm
- UN Number
- UN1950
- Base Type
- Alkyd
- Base Type
- Polyurethane
- Finish
- Matt
- Application Method
- Aerosol
- Product Usage Type
- Undercoat
- Colour Family
- Purple
- Colour Family
- Yellow
- Colour Family
- Black
- Colour Family
- White
- Colour Family
- Neutral
- Colour Family
- Metallic
- Colour Family
- Stone
- Colour Family
- Anthracite Grey
- Colour Family
- Beige
- Colour Family
- Grey
- Colour Family
- Green
- Colour Family
- Blue
- Colour Family
- Red
- Colour Family
- Brown
- Colour Family
- Pink
- Colour Family
- Orange
Questions
Question about the product
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IMPORTANT SHIPPING & DELIVERY INFORMATION
HMG KX Undercoat Aerosol 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
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