Leave it for at least 12 hours or so.
How to flatten an olfa cutting mat.
About the grid lines.
Rotary cutting mats protect your work surface from damage while also providing convenient measurements cutting lines and angles.
Designed for use with olfa rotary cutters these cutting mats help protect cutting surfaces and extend the life of the rotary blade.
Another site suggested putting it on flat sheet and placing in an oven at 200 degrees fahrenheit.
However when the mat warps from improper storage or from being overheated it loses most of that usefulness.
It is recommended that you soak your mat from time to time.
Yes your iron.
To soak it put your mat in a bathtub or large container would have to be large so it can lay flat and soak it for 15 20 minutes in a solution of 1 4 cup white vinegar to every gallon of cool water.
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Make sure the water is cool.
Tip fixing a warped cutting mat might affect the accuracy of the mat s grid.
But frisk another manufacturer of cutting mats say to leave the mat in direct sunlight or warm water for a period of time and it will resume its original shape.
While there is no guaranteed way to flatten these mats again.
If your cutting mat refuses to straighten cut away the warped area with heavy duty scissors and save the flat piece for cutting smaller projects.
Add a solution of cup white vinegar per gallon of cool water and let it soak for 15 to 20 minutes.
Olfa cutting mats love moisture.
Your self healing mat loves moisture.
No work and the cutting mat is as flat as new.
Dora january 2nd 2017.
It worked and my mat looks great.
I looked online and found this.
Except for ink stains those are a little tougher to soak your mat place it in a bathtub or container that is large enough so your mat can lie flat.
Each mat is 1 5mm thick double sided and constructed with a triple layer heat welding process for long life.
