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 MIROTHANE® PU 5533 Clear Spray Sealer
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Data Sheet
 Date of Issue

27 Nov 2008 

 Document Ref

5533 

 Version No

46 

 Date Printed

04 Dec 2008  

 MIROTHANE® PU 5533 Clear Spray Sealer
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 5533 is user friendly, two pack, polyurethane clear sealer which provides an excellent sanding base for polyurethane topcoats. Fast dry and excellent free sanding means reduced time between coats. High build properties result in a fuller finish with excellent filling of open grain timber. MIROTHANE PU 5533 is suitable for top coating with MIROTHANE PU 5588 Clear Topcoat.
 Features & Benefits
Versatility: May be applied over a large variety of wood substrates and veneers.
Excellent Flow & Levelling: Provides a level even film, resulting in a smooth even finish, resulting in minimal sanding time, less coating waste and low sandpaper consumption.
Good Build: Will enhance the finished appearance of the topcoat by sealing filling and covering the fibres of the substrate.
Easy Sanding:  This product will powder easily, ensuring the shortest time to sand and best possible surface for topcoating.
Economical: A cost effective furniture grade polyurethane sealer enabling users to achieve a quality finish when used underneath MIROTHANE PU 5588 topcoat.
Flexible Product Range: MIROTHANE PU 5533 can be mixed with different hardeners to provide a variety of application and dry film properties.
 Typical Applications
  • Domestic Furniture
  • Commercial Joinery 
  • Kitchen Cabinets
  • For demanding environments and high traffic areas such as bar or bench tops, bathroom vanity tops and busy working surfaces e.g. table tops, Mirotone recommends MIROTHANE PU 5545 or 5533 clear sealer with MIROTHANE PU 5555 clear topcoat.

     Product Properties
    Colour
    Milky in can dries clear
    Gloss Level
    Sealer
    Vertical Hang-Up
    Good
    Solvent Resistance
    Very Good
    Sandability
    Good
    Build
    Good
    Water Resistance
    Excellent
    Hardness
    Good after 24 hours
    Levelling & Flow
    Excellent
    Sink Back
    Minimal
     Product Approvals

    Fire Rating Compliance
    (AS/NZS 3837 "Method of test for heat and smoke release rates".

    The following information only applies when MIROTHANE PU 5533 clear sealer and MIROTHANE PU 5588 clear topcoat are mixed with MIROTHANE PU 5747 hardener.

    It is the users responsibility to ensure that the substrate used has the required fire rating and complies with the Building Code of Australia and that the MIROTHANE coating system meets the requirements of the specific project.

    The coating system above has been tested by the CSIRO (an accredited third party testing authority) to Australian / New Zealand Standard 3837 "Method of test for heat and smoke release rates". The CSIRO report reference is FNK 0052, November 2003.

    Sample Classification:
    Group Number:    Group 1

    (In accordance with Specification A2.4 of the Building Code of Australia).

    When tested over fibre cement, the MIROTHANE coating system meets the most stringent requirements and is therefore suitable when stringent fire hazard properties are required.

    Therefore the specified MIROTHANE coating system is suitable for use in Class 2 and 9 buildings i.e. residential buidlings, offices, shops, healthcare buildings, theatres and halls, schools and classroom and aged care buildings. (Refer to Specification A2.4 of the Building Code of Australia for further details and exceptions).

    Average specific extinction area:
    54.7m²/kg (Refer to Specification A2.4 of the Building Code of Australia).

    Test certificate is available upon request.
     Mirotone Accreditations
    Research Laboratory:  Mirotone's head office research laboratory in Sydney, Australia holds N.A.T.A. accreditation No. 865 under ISO/IEC 17025:1999 General Requirements for the Competence of Testing and Calibration Laboratories.
    N.A.T.A. - National Association of Testing Authorities

    Quality System:  Mirotone is N.A.T.A. certified to AS/NZS ISO 9001:2000 Quality Systems for design and manufacturing.
     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.