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HMG ST3000 LF 63 Chromate Free 2K Etch Primer | Corrosion Resistant Primer

HMG ST3000 LF 63 Chromate Free 2K Etch Primer

PRIST3000
HMG4459

HMG ST3000 LF 63 Chromate Free 2K Etch Primer (Base) is a chromate free transluscent 2K Etch Primer.

This product MUST be purchased/used in conjuction with its manufacturer specified base or activator:

2-Pack System Details
Base (Part 1) HMG ST3000 LF 63 Chromate Free 2K Etch Primer
Activator (Part 2) HMG 2K Etch ST3000 LF 63 Activator 3173

  • Part one of a two part system
  • Outstanding adhesion
  • Good corrosion resistance when applied to metals, especially aluminium and alloys.
Colour
Size
Finish
£100.88(incl. VAT)
£84.07(ex. VAT)
Quantity
Please choose your colour
Available for Delivery (See Delivery Options Below)

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Description

HMG ST3000 LF 63 Chromate Free 2K Etch Primer is a chromate free transluscent 2K Etch Primer. 

Please note this product is one part of a two-pack system which MUST be purchased/used together with HMG 2K Etch ST3000 LF 63 Activator 3173

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Features & Benefits


  • Outstanding adhesion
  • Good corrosion resistance when applied to metals, especially aluminium and alloys.

Due to the variations in quality and nature of substrates, and in processing techniques, it is always advisable to carry out process compatibility trials prior to production commencement. This is especially pertinent when using ST3000 Chromate Free 2K Etch Primer, compared to chromate containing products.



Product Specification


Technical Data
HMG ST3000 LF 63 Chromate Free 2K Etch Primer
Volume Solids: 25.3%
VOC Content: 0.780 Kg/l
SG: -
Viscosity: 190 mPas
Density: 0.92 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: 8 hours
Flash Point: -9°C



Film Thickness Range And Coverage


Product Data
  Dry Film Thickness Wet Film Thickness
Compliant Spray Gun: 5 μm 25 μm
Pressure Pot: 5 μm 25 μm



Coverage: 20 square metres per litre at 5 microns dft

  • 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: 30 minutes
Dry To Recoat: Can be overcoated after 30 mins without sanding with either HMG 1K or 2K Primers or HMG 1K or 2K Topcoat systems. Epoxy Primers / Topcoats are not recommended.
Fully Cured: 60 minutes



Surface Preparation


  • Ensure surfaces to be coated are dry and must be cleaned using the appropriate HMG product to remove all traces of contaminants
  • Stainless steel should be thoroughly scuffed using Scotchbrite pads or similar then cleaned and degreased with HMG Prep Clean 2802
  • 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
Compliant Spray Gun Pressure Pot
Mixing Ratio: Base: 1 Base: 1
Activator: 1 Activator: 1
Hardener Options: 3173 Activator 3173 Activator
Thinner Options: - -
Viscosity: 13 - 17 seconds B4 cup 13 - 17 seconds B4 cup
Spray Gun Setup: 1.6 - 1.8 1.0 - 1.1
Number Of Coats (Guide Only): 1 even coat 1 even coat
Flash Off: 10 - 15 minutes between coats 10 - 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
HMG ST3000 LF 63 Chromate Free 2K Etch Primer
Form: According to product specification
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: 79°C
Flash Point: -9°C
Flammability (solid, gas): Not applicable
Ignition temperature: 380°C
Decomposition temperature: Not determined.
Auto-ignition temperature: Product is not selfigniting.
Explosive properties: "Product is not explosive. However, formation of explosive air vapour mixtures are possible."
Explosion limits: Lower: 1.7 Vol%
Explosion limits: Upper: 12 Vol%
Vapour pressure at 20°C: 10,400 hPa
Density at 20°C: 0.92 g/cm³
Relative density: Not determined
Vapour density: Not determined
Evaporation rate: Not determined
Solubility in / Miscibility with water: NOT MISCIBLE
Partition coefficient: n-octanol/water: Not determined
Viscosity: Dynamic at 20°C: 190 mPas
Viscosity: Kinematic: Not determined
Solvent content: Organic solvents: 73.2%
Solids content: 25.3%



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
4459-714070

Data sheet

Manufacturer
HMG Paints Limited
Water / Solvent Based
Solvent
For Use On
Metal, aluminium, alloy
Application Method
Spray, pressure pot
Sheen
Matt
Colour
Standard / Ready Mixed
Single, Two or Three Pack
Two-Pack
Pack Size
5L
Mixing Ratio
Base: 1 - Activator: 1
Key Features
Outstanding adhesion. Good corrosion resistance when applied to metals, especially aluminium and alloys.
Dry to Recoat (at 20°C)
Can be overcoated after 30 mins without sanding with either HMG 1K or 2K Primers or HMG 1K or 2K Topcoat systems. Epoxy Primers / Topcoats are not recommended.
Pot Life (at 20°C)
8 hours
Density
0.92 g/cm³
Solids by Volume
25.3%
Heat Resistance (up-to)
200°C
VOC
0.780 Kg/l
Shelf Life (from date of manufacture)
12 months from delivery date in original sealed containers.
Touch Dry
30 minutes
Recommended Dry Film Thickness
5 μm
Recommended Wet Film Thickness
25 μm
UN Number
1263
Fully Cured
60 minutes
Suitable For Use On
Metal
Suitable For Use On
Aluminium
Suitable For Use On
Alloy
Finish
Matt
Application Method
Spray
Product Usage Type
Primer
Colour Family
Yellow
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 ST3000 LF 63 Chromate Free 2K Etch Primer 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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