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  1. #1
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    Jul 2019
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    Default moisture resistant MDF

    Hi
    I was looking at making new sacrificial boards for my dove tail jig (12mm)

    does anyone know where I could source a smaller quantity of moisture resistant MDF in NSW

    cheers
    Hodgo

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  3. #2
    Join Date
    May 2012
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    Woodstock (Cowra)
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    74
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    Default

    Any local kitchen manufacturer
    The person who never made a mistake never made anything

    Cheers
    Ray

  4. #3
    Join Date
    Apr 2006
    Location
    Hobart
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    Default

    Quote Originally Posted by rwbuild View Post
    Any local kitchen manufacturer
    I also get HMR Melamine and HMR MDF from a local joiner who largely specialises in very high end kitchens. Also get him to edgeband if needed.

  5. #4
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    Default

    I thought of kitchen manufacturers

    but I was thinking most of their stock would be thicker than 16mm, definitely dont want melamine

    I'll check out the local kitchen dudes soon

  6. #5
    Join Date
    Apr 2006
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    Default

    Quote Originally Posted by Hodgo View Post
    I thought of kitchen manufacturers

    but I was thinking most of their stock would be thicker than 16mm, definitely dont want melamine

    I'll check out the local kitchen dudes soon
    My guy mainly uses 18mm - "You can feel the quality" - great marketing line - but I have seen other thicknesses in his shop and used for jobs like door panels. Most of the MDF gets veneered.

  7. #6
    Join Date
    Jun 2005
    Location
    Helensburgh
    Posts
    7,696

    Default

    I tested some MDF from Bunnings by putting it in a bucket of water for a few days and the only thing that happened was I wasted the water because nothing happened to the MDF.
    CHRIS

  8. #7
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    Default

    Takes time. I have had MDF go like wheatbix.

    And HMR MDF is the same price as the ordinary stuff.

  9. #8
    Join Date
    Jun 2005
    Location
    Helensburgh
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    Default

    More than three days immersed in water? It used to be a few hours.
    CHRIS

  10. #9
    Join Date
    Feb 2016
    Location
    Canberra
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    Default

    Agree with Chris.

    I've had a big sheet of 18mm MDF sitting outside in the trailer for 12+ months. Fully exposed to rain, birds, hot/cold and nasties.

    Its full of holes from being made into a MFT top (PARF).

    Hasn't puffed nor moved a millimetre.

    It was just elcheapo Bunnings MDF. Nothing special.

  11. #10
    Join Date
    Apr 2006
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    Hobart
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    Default

    Quote Originally Posted by woodPixel View Post
    Agree with Chris.

    I've had a big sheet of 18mm MDF sitting outside in the trailer for 12+ months. Fully exposed to rain, birds, hot/cold and nasties.

    Its full of holes from being made into a MFT top (PARF).

    Hasn't puffed nor moved a millimetre.

    It was just elcheapo Bunnings MDF. Nothing special.

    I had forgotten about this. Some ten years ago I left a quarter sheet of MDF on the corrugated iron roof for over a year - nothing happened.

    This totally contradicts my above post - must be product variability, a different brand of MDF, an Act of God, who knows?

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