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HMG KX Undercoat | Available in 350+ colours
HMG KX Undercoat | Available in 350+ colours

HMG KX Undercoat

PRIKX
HMG4436

HMG KX Undercoat is a high build polyurethane alkyd undercoat.

  • Offers excellent wet edge characteristics and superb topcoat holdout
  • Formulated for use under all HMG Synthetic topcoats
  • Available in 5,000+ colours from RAL, NCS, and British Standard
  • Also available as an aerosol, please see HMG KX Undercoat Aerosol

Please note: Colours are sold in the nearest tin size but actual paint volume per tin may vary up to 10% depending on colour.

Product customisation

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  • 250 char. max
Colour Group
Size
Finish
£23.38(incl. VAT)
£19.48(ex. VAT)
Quantity
Please choose your colour
Available for Delivery (See Delivery Options Below)

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Description

HMG KX Undercoat is a high build polyurethane alkyd undercoat.



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Features & Benefits


  • Offers excellent wet edge characteristics and superb topcoat holdout
  • Formulated for use under all HMG Synthetic topcoats
  • Available in a range of colours complimentary to the top coat



Product Specification


Technical Data
KX Undercoat Colours KX Undercoat Colours (Contains Lead)
Volume Solids: 64.1% 62.1%
VOC Content: 0.456kgs/ltr 0.456kgs/ltr
SG: - -
Viscosity: 300 mPas 300 mPas
Density: 1.235 g/cm³ 1.204 g/cm³
Storage Conditions: Store between 5°C - 25°C. When not in use, cans must be kept sealed. 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. 12 months from delivery date in original sealed containers.
Pot Life: - -
Flash Point: 30°C 30°C



Film Thickness Range And Coverage


Product Data
  Dry Film Thickness Wet Film Thickness
Brush: 55 μm 100 μm
Compliant Spray Gun: 55 μm 100 μm
Presure Pot: 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
Brush Compliant Spray Gun Pressure Pot
Mixing Ratio: Base: 1 Base: 1 Base: 1
Thinner: up to 10% Thinner: up to 10% Thinner: up to 10%
Thinner Options: Thinner 2611 Thinner 2611 Thinner 2611
Thinner 2612 Thinner 2612 Thinner 2612
Viscosity: - 25 - 35 seconds DIN4 25 - 35 seconds DIN4
Spray Gun Setup: - 1.8 1.2 - 1.4
Number Of Coats (Guide Only): 2 coats 2 full coats 2 full coats
Flash Off: - 15 minutes between coats 15 minutes between coats



For further information on mixing ratios please contact Rawlins Paints on Tech - 0113 2455450 (option 2) or [email protected] Sales - 0113 2455450 or [email protected]



Product Notes


Information On Basic Physical And Chemical Properties
KX Undercoat Colours KX Undercoat Colours (Contains Lead)
Form: According to product specification According to product specification
Colour: According to product specification According to product specification
Odour: Characteristic Characteristic
Odour Threshold: Not determined Not determined
pH-value 20°C: Not determined Not determined
Melting point/freezing point: Undetermined Undetermined
Initial boiling point and boiling range: 135°C 135°C
Flash Point: 30°C 30°C
Flammability (solid, gas): Not applicable Not applicable
Ignition temperature: 200°C 200°C
Decomposition temperature: Not determined. Not determined.
Auto-ignition temperature: Product is not selfigniting. Product is not selfigniting.
Explosive properties: "Product is not explosive. However, formation of explosive air vapour mixtures are possible." "Product is not explosive. However, formation of explosive air vapour mixtures are possible."
Explosion limits: Lower: 0.6 Vol % 0.6 Vol %
Explosion limits: Upper: 7 Vol % 7 Vol %
Vapour pressure at 20°C: Not determined Not determined
Density at 20°C: 1.235 g/cm³ 1.204 g/cm³
Relative density: Not determined Not determined
Vapour density: Not determined Not determined
Evaporation rate: Not determined Not determined
Solubility in / Miscibility with water: NOT MISCIBLE NOT MISCIBLE
Partition coefficient: n-octanol/water: Not determined Not determined
Viscosity: Dynamic at 20°C: 300 mPas 300 mPas
Viscosity: Kinematic: Not determined Not determined
Solvent content: Organic solvents: 35.4% 37.4%
Solids content: 64.1% 62.1%



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.

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Product Details
4436-846119

Data sheet

Manufacturer
HMG Paints Limited
Water / Solvent Based
Solvent
For Use On
Metal
Application Method
Brush
Spray
Pressure Pot
Sheen
Matt
Colour
Fully Tintable
Single, Two or Three Pack
Single
Pack Size
1L
2.5L
5L
Mixing Ratio
Base: 1 - Thinner: up to 10%
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
Recommended Thinner/Cleaner
2611
2612
Density
KX Undercoat Colours: 1.235 g/cm³ - KX Undercoat Colours (Contains Lead): 1.204 g/cm³
Solids by Volume
KX Undercoat Colours: 64.1% - KX Undercoat Colours (Contains Lead): 1.204 g/cm³
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
UN1263
Base Type
Alkyd
Base Type
Polyurethane
Finish
Matt
Application Method
Brush
Application Method
Spray
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
Attachments
Download


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.

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IMPORTANT SHIPPING & DELIVERY INFORMATION

HMG KX Undercoat 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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