Treatment to Toughen up MDF Table Top?
Moderator: Harold_V
- SteveHGraham
- Posts: 7788
- Joined: Sat Jan 17, 2009 7:55 pm
- Location: Florida
Treatment to Toughen up MDF Table Top?
Now that I'm out of the reeking pit known as greater Miami, the Lord has blessed me with a big room I use for various activities. I need to put a table in the room to use as a workbench, because the ottoman isn't working out.
Home Depot has a neat 72" collapsing table for $82. Looks good to me. Problem: the top is MDF, a substance which I hate. Can't handle liquids and so on. I want to put something on the MDF to make it less snowflaky.
A well-known router expert makes his own MDF router tables with MDF tops, and he soaks them with Danish oil. I was thinking I might do that. Truck bed paint is tougher, but it won't go into the cardboard...I mean MDF...the way Danish oil will. It will just sit on top, waiting to flake off.
Are there any other options I should consider?
Home Depot has a neat 72" collapsing table for $82. Looks good to me. Problem: the top is MDF, a substance which I hate. Can't handle liquids and so on. I want to put something on the MDF to make it less snowflaky.
A well-known router expert makes his own MDF router tables with MDF tops, and he soaks them with Danish oil. I was thinking I might do that. Truck bed paint is tougher, but it won't go into the cardboard...I mean MDF...the way Danish oil will. It will just sit on top, waiting to flake off.
Are there any other options I should consider?
Every hard-fried egg began life sunny-side up.
Re: Treatment to Toughen up MDF Table Top?
how about glue on a mica laminate? I also remember an iron-on plastic coating in various colors (monokote).
Danish oil? Would that soak in and make it swell? Maybe a hard floor varnish?
Danish oil? Would that soak in and make it swell? Maybe a hard floor varnish?
Standards are so important that everyone must have their own...
To measure is to know - Lord Kelvin
Disclaimer: I'm just a guy with a few machines...
To measure is to know - Lord Kelvin
Disclaimer: I'm just a guy with a few machines...
Re: Treatment to Toughen up MDF Table Top?
Drop one of those granite quick-tops on it...
~RN
~RN
- SteveHGraham
- Posts: 7788
- Joined: Sat Jan 17, 2009 7:55 pm
- Location: Florida
Re: Treatment to Toughen up MDF Table Top?
I'm starting to think I should get a 4-foot folding card table from Home Depot. This won't be my primary workbench. I just need something to put little projects on once in a while.
I considered putting Thompson's Water Seal on MDF, but I read that it will make it swell up.
I considered putting Thompson's Water Seal on MDF, but I read that it will make it swell up.
Every hard-fried egg began life sunny-side up.
- steamin10
- Posts: 6712
- Joined: Sun Jun 08, 2003 11:52 pm
- Location: NW Indiana. Close to Lake Michigan S. tip
Re: Treatment to Toughen up MDF Table Top?
For a temporary work surface, I have a salvaged counter top that I sawed the back rail off of. Set out on those collapsible horses it can be put in the yard or the shop as needed to hold all the part and workings of today projects. If I had to buy one a six foot bar top ( no back splash) would be my choice. The MDF has a tendency to curl over time with the moisture making it move, but a coupla 1x3 underneath glued and screwed make a good spine that doesnt add much weight. Regular table legs can be added if you like more than saw horses. They run about $15 a set. The hard surface that will shed paint and oil and all manner of liquids is the best tho. That is what I used.
Beware this becomes a collection point for PHD stuff. Piled higher and deeper.
The other alternative is a cull door. bought at the big box store they are usually less than 5 bucks for a door with a blemish on it and it makes a good light wwight table. I trash several a year as I leave them out in the rain and they dissolve into natures recycle bin, I just remove he legs and put them on another door when needed. They are cheep so I dont worry about making drill marks and being unkind to its relatively soft surface. in some cases I use construction screws right into the top to lay things out for assembly.
Beware this becomes a collection point for PHD stuff. Piled higher and deeper.
The other alternative is a cull door. bought at the big box store they are usually less than 5 bucks for a door with a blemish on it and it makes a good light wwight table. I trash several a year as I leave them out in the rain and they dissolve into natures recycle bin, I just remove he legs and put them on another door when needed. They are cheep so I dont worry about making drill marks and being unkind to its relatively soft surface. in some cases I use construction screws right into the top to lay things out for assembly.
Big Dave, former Millwright, Electrician, Environmental conditioning, and back yard Fixxit guy. Now retired, persuing boats, trains, and broken relics.
We have enough youth, how about a fountain of Smart. My computer beat me at chess, but not kickboxing
It is not getting caught in the rain, its learning to dance in it. People saying good morning, should have to prove it.
We have enough youth, how about a fountain of Smart. My computer beat me at chess, but not kickboxing
It is not getting caught in the rain, its learning to dance in it. People saying good morning, should have to prove it.
- warmstrong1955
- Posts: 3568
- Joined: Thu Mar 18, 2010 2:05 pm
- Location: Northern Nevada
Re: Treatment to Toughen up MDF Table Top?
You could laminate with a piece of CDX or ACX on to it.
I have a CDX table top I built, that I keep on my table-saw, for stashing parts & things on. CDX is fine for shop use. Sits in the middle of the shop, between my lathe & mill, and gets a lot of use for 'staging' parts, as well as a place to put mics & things as I'm working.
Bill
I have a CDX table top I built, that I keep on my table-saw, for stashing parts & things on. CDX is fine for shop use. Sits in the middle of the shop, between my lathe & mill, and gets a lot of use for 'staging' parts, as well as a place to put mics & things as I'm working.
Bill
Today's solutions are tomorrow's problems.
- SteveHGraham
- Posts: 7788
- Joined: Sat Jan 17, 2009 7:55 pm
- Location: Florida
Re: Treatment to Toughen up MDF Table Top?
I think I may have been overdoing it, going for a heavy MDF table. I am trying out a small folding plastic table. If it doesn't work, I can always use it for cleaning squirrels. Thanks for the replies.
Every hard-fried egg began life sunny-side up.
- warmstrong1955
- Posts: 3568
- Joined: Thu Mar 18, 2010 2:05 pm
- Location: Northern Nevada
Re: Treatment to Toughen up MDF Table Top?
Nobody wants a dirty squirrel......
Today's solutions are tomorrow's problems.
-
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- Location: El Paso, TX
Re: Treatment to Toughen up MDF Table Top?
I use a 1/4” thick Masonite on top that I liberally coat with boiled linseed oil. That’s been my choice of replaceable workbench surfaces since the ‘70s. Cheap, durable and non glare.
Just be careful with any rags soaked in the linseed oil. They spontaneously combust.
Just be careful with any rags soaked in the linseed oil. They spontaneously combust.
Illigitimi non Carborundum
'96 Birmingham mill, Enco 13x40 GH and Craftsman 6x18 lathes, Reid 2C surface grinder. Duro Bandsaw and lots of tooling from 30+ years in the machining trades and 15+ years in refinery units. Now retired
'96 Birmingham mill, Enco 13x40 GH and Craftsman 6x18 lathes, Reid 2C surface grinder. Duro Bandsaw and lots of tooling from 30+ years in the machining trades and 15+ years in refinery units. Now retired
Re: Treatment to Toughen up MDF Table Top?
I, too, use Masonite for my table tops. Never thought of applying the linseed, though, which is a great idea.TimTheGrim wrote: ↑Fri May 18, 2018 10:11 pm I use a 1/4” thick Masonite on top that I liberally coat with boiled linseed oil. That’s been my choice of replaceable workbench surfaces since the ‘70s. Cheap, durable and non glare.
Just be careful with any rags soaked in the linseed oil. They spontaneously combust.
H
Wise people talk because they have something to say. Fools talk because they have to say something.
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Re: Treatment to Toughen up MDF Table Top?
Seal the MDF with Cyanoacrylate.
In a well ventilated area!
In a well ventilated area!
Re: Treatment to Toughen up MDF Table Top?
I remember seeing "butcher block" style table tops at home depot years back. I salvaged mine from an old kitchen table and it now holds a desk top mill and a heavy vice (plus everything else that accumulates overnight).