Why MDF is the Best Material for Laser Cutting and Engraving

We break down all the reasons why MDF (Medium Density Fiberboard) is our favorite lasering material and share some tips on finding sources for the best price.

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Here are some good examples of MDF sheets available online*:
1/8" - 12" x 19" MDF Sheets - 10 pack
1/4" - 12" x 19" MDF Sheets - 10 pack

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Items used in our projects*:
Application Tape
Sili The Complete Silicone Glue Kit
WORKPRO Bar Clamps for Woodworking
Clamps
Binder Clips for Clamping (medium and large work best)
E6000 Craft Adhesive
Professional Grade Aluminum Foil Tape
ScotchBlue Original Painters Tape
Titebond 5003 II Premium Wood Glue
Precision Screwdriver Kit
Castle Art Supplies 12 Large Acrylic 75ml Paint Tubes Set
Acrylic Paints by Artist's Loft Fundamentals
DecoArt Dazzling Metallics Acrylic Paint 2oz-Bright Bass
Royal Brush Manufacturing Royal and Langnickel Zip N' Close 12-Piece Brush Set
Vector Software - We Use Adobe Illustrator

*As an Amazon and Adobe Associate we earn from qualifying purchases.

#smedleyworks

[smedleyworks]

Thanks for watching! If you like what you see and would like to see more videos, please click the Like and Subscribe buttons. We appreciate it!🙂

[musicamex]

My first laser project making a sign for a restaurant was with MDF. Its my go to flat "wood" product now. Your comments are right on and very useful. I subscribed and will look for more practical tips presented in a clear non-theatrical manner. A lot of Youtube presentations are too much fluff and too little practical useful fact. keep up the good work. Thanks.

[MRaadesign]

Interesting video. Hardboard is like MDF. It is used for flooring. A 4' x 8' sheet, 1/8" is usually under $14.00 at Lowes. It's basically MDF, but a little harder.

[annawarnock]

i am just getting ready to purchase and begin laser printing so the information is very helpful

[KidneyMush]

I do a lot of laser cutting with mdf, ive built a very well sealed unit to keep the fumes out...all the smoke it creates goes out through the ducting to outside. For extra measure, i also use a blueair purifier in my workshop to get rid of any nasties that manage to escape when i open the lid. Gotta be careful.

[angelaleann]

Great channel! Lots of helpful and informative content.

[marcoc.]

Great video!
How to perfectly clean the edges after cutting MDF?
I have so many edges and it is difficult to be able to do a clean job as if it were simply a four-sided shape :(

[maxpower]

I was using MDF, but found it a bit weak for things like hinges and looks like cardboard when cut (had a couple of people say that). The flatness is great and no warping. Great for some things, but not for outdoors or moist environments. If it gets wet, it swells and crumbles. Fine for indoor stuff, but for items like boxes or keychains that take abuse or can get wet, not the best. I use regular plywood for boxes etc, even though I lose a couple of boards to warping. Better than reg plywood for jewelry.

[mart]

Aren’t MDF fumes super-toxic (due to glues burning)?

[Mark-obnh]

I’m new to this. Can you give examples of sealers you mention to use prior to painting. Thank you for the video.

[bmpbjkd]

Are settings for the MDF wood the same for plywood

[pavendort]

I’ll have to try some more MDF I think. I bought 2 different packs of 1/8” 12”x12” from Amazon from different vendors, and brighter will cut. I assume something in the glue is dispersing the beam causing scorching and fires.

[ninayoakum]

Hey, great video! Quick question: what type of sealer do you like to use on MDF before painting?

[daimyok]

Thank you for the video... just what I was looking for! You got a new subscriber! =D

[brad_neal]

Yep... so tired of warped plywood. Going to stock up on MDF and see how it goes.

[acecreations]

What is that tool at 2:47 to apply the mask to the MDF? Also, very helpful and informative video! Liked!

[pranavjirapure]

Tell me which types of MDF for laser cutting and engraving?
Pine mdf or any other

[juttfdw]

Does the box stores MDF have glue issues for cutting and engraving like plywoods do with them ?

[moisted]

Not available in the links you provided.

[deckruler]

I cannot get 3mm mdf in my country. What other wood or cardboard I can get as replacement?