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 MIROTHANE® PU 5626 White Undercoat
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Data Sheet
 Date of Issue

10 May 2012 

 Document Ref

5626 

 Version No

31 

 Date Printed

19 May 2012  

 MIROTHANE® PU 5626 White Undercoat
Important Information
Mirotone only warrants the quality of the product in the can. It is your responsibility as the user, before application, to ensure that the coating system meets your requirement and is fit for the intended purpose.
 Product Description
MIROTHANE PU 5626 is Mirotone's premium grade, high solids, low viscosity two pack polyurethane undercoat. MIROTHANE PU 5626 is very easy to sand and provides excellent DOI (Distinction of Image) when topcoated with a MIROTHANE PU topcoat gloss. The excellent moisture resistance of MIROTHANE PU 5626 makes it an ideal choice for harsh or commercial environments e.g. kitchens, interior marine and commercial furniture & fixtures. A special design feature of MIROTHANE PU 5626 is it's compatibility with MIROTHANE PU 5650/30 Satin Topcoat which means that excess topcoat may be added into MIROTHANE PU 5626 to create a tinted undercoat which minimises waste, adds a slight gloss to the undercoat so you can see where it has been sanded and makes it slightly harder to sand, ideal for machine sanding to prevent cut through. For interior use only.
 Features & Benefits
Easy to Sand: MIROTHANE PU 5626 powders easily, ensuring the shortest sanding time and best possible surface for top coating. Ideal for hand sanding.
Low Sink Back: Produces an excellent high gloss finish with outstanding DOI.
High Solids, Low Viscosity: High solids at application viscosity provides superior build. Minimal thinning minimises waste. Excellent for sealing the fibres of Medium Density Fibre Board (MDF).
Excellent Vertical Hold-Up: Easy to apply without sags or runs.
Excellent Flow & Levelling: Provides an excellent base requiring less sanding, resulting in a smooth level finish.
Superior Moisture & Chemical Resistance: MIROTHANE PU 5626 is the most chemical and moisture resistant pigmented undercoat in the MIROTHANE PU range.
Long Pot Life: When mixed with MIROTHANE PU 5721 Part B Hardener, MIROTHANE PU 5626 has a pot life of more than 6 hours at 25ºC. Ideal for use on automatic coating lines and during hot weather.
Per Kg Fill: A maximum fill weight of 20 Kg minimises lifting injuries and OH&S related claims.
Excellent Coverage: MIROTHANE PU 5626 coloured undercoats provide the highest possible coverage. This results in reduced labour and material costs.
Create Tinted Undercoats: Adding excess MIROTHANE PU 5650/30 Satin Topcoat into MIROTHANE PU 5626 allows you to create your own tinted undercoat to match your topcoat, which results in improved opacity and can reduce the number of coats required.
Minimise Waste: Use up excess MIROTHANE PU 5650/30 Satin Topcoat by adding it into MIROTHANE PU 5626 undercoat to create your own tinted undercoats.
 Typical Applications
  • Commercial Joinery / Wall Panelling 
  • Dining & Bedroom Suites 
  • High Rise Office & Hotel Fittings
  • Kitchen & Bathroom Cabinets
  • Interior Marine Fixtures & Fittings
  • Product Compliance

    Childrens Toys (Heavy Metal Content)

    Mirotone's "Chemicals of Concern Policy" requires that all of its wood coatings comply with the following standards that specify stringent limits on the permitted amount of toxic heavy metals:

    AS/NZS ISO 8124.3:2003 (Childrens Toy Safety Requirements)

    BS/EN 71-3:1995 (Safety of Toys) Part 3. Specification for migration of certain elements.

     Product Properties
    Colour
    White & Black
    Tinted Undercoats
    A wide range of coloured undercoats are available to suit your requirements. See the "Tinted Undercoat" section for colour availability and information on mixing left over MIROTHANE PU 5650/30 Satin Topcoat into MIROTHANE PU 5626 Undercoat.
    Gloss Level
    Undercoat
    Vertical Hang-Up
    Excellent
    Solvent Resistance
    Excellent
    Sandability
    Excellent
    Build
    Very High
    Water Resistance
    Excellent
    Hardness
    Excellent after 24 hours (dependent upon hardener selection and ambient conditions)
    Levelling & Flow
    Excellent
    Sink Back
    Minimal
     Mirotone Accreditations
    Quality System:  Mirotone is certified to AS/NZS ISO 9001:2008 Quality management systems.
     Mixed System Policy

    A Mixed System is:
    Where any coating or additive manufactured by another coating manufacturer is applied under, between, in, or on top of, coatings manufactured by Mirotone. [Additives may include thinners, retarding solvents, hardeners, flow additives, stains or catalysts]; or

    Where products manufactured or supplied by Mirotone are used in a manner not approved or recommended by Mirotone on its labels or Data Sheets.

    Policy: Mirotone will not recognise any warranty claim from customers or third parties if any Mirotone product has been used in a Mixed System. Mirotone can only warrant the quality of its own range of coatings when used in strict accordance with the recommended coating systems thinners and additives stated on Mirotone's labels and Data Sheets.

     Limitation of Liability
    This Data Sheet is based on information in Mirotone's possession at the "Date of Issue" above. Later experience may lead to amendments. Users should check with Mirotone to ensure that this Data Sheet is still current.

    The information contained in this Data Sheet is based on data appraised in our Laboratories and on our own research, and that of others whose work we believe is reliable. Due to possible differences between controlled laboratory test conditions and methods, and actual application conditions and methods, coupled with possible differences in interpretation of results, the user of this product must satisfy himself that the end result obtainable under his particular application conditions meets his requirements. Special attention is directed to the problem of chemical compatability, as Mirotone can control only the quality and formulation of its own materials. Mirotone has no control over quality, formulation or consistency of other manufacturers' products or the substrate to which its product is applied. Therefore Mirotone supplies its products only on condition that the consumer himself is satisfied as to the performance of the product in meeting his particular requirements.