1/4″ Corian Sheets from Inventables

Corian Sheet thicknessCorian sheet 10" x 12" fresh from InventablesSome of the joys of living rural include having bear, moose and coyote traipse through your yard and sample your garden, send the dog into chaotic spasms of barking and howling and having neighbors farther away from you than you can throw a rock (unless you sneak up on them). The downside is unless you know what delivery service your vendor is going to use and the exact address they have for you in their database, your material can come maddeningly close to your house only to get shipped back halfway across the United States.  This is what almost happened to the corian (pronounced “CORE-ian”).  If you use the people in the brown trucks you need to be sure the street address starts with “S.” and not “South”.  If it’s the people with the eagle on their shoulder, it’s another matter altogether.  Fortunately our USPS employees are friendly and helpful, and held the package for me as I raced down to pick it up.

"Bone" colored corian sample (1/2" thick) sits atop the white 1/4" thick sheet of Corian
“Bone” colored 1/2″ sample scrimshawed atop the white 1/4″ sheet

Corian is actually a mixture of acrylic and alumina trihydrate – which is refined from bauxite to a fine white powder and makes the material opaque.  By adding other colorants and materials a whole host of textures can be created.

It can be difficult to get Corian in the colors you want, since you usually need to pick up a full 48″ x 96″ sheet.  Instructables has black and white, though if you hunt around on eBay you can find smaller pieces from suppliers in many different colors.

As the material is acrylic with a powder in suspension, it tends to dust rather than curl even with an extremely sharp tool when you scribe. When stippling it doesn’t crater like polyester, making this technique a viable means of creating an image too.  Jigsaws and “rotozip” tools cut through it well, just don’t have the speed too high or you will melt rather than cut and make a big stink.

As in previous tests, India ink appears to work the best, oil wiping out easily unless you let it set for several days to a week.  Nick Finocchio regularly uses Corian, while others such as Katherine Plumer have used it on occasion.

Corian Cab set in antique barrette setting - top  Buying two sheets from Inventables will bring the cost down to about $0.46 per square inch in the US, while if you can find ¼” sheets on eBay it can drop to $0.14 per square inch and sometimes less and in a variety of colors, patterns and more.

side view of corian cab in antique barrette setting showing the thickness.  We had purchased the 1/4″ sheets in hopes of being able to cut and polish the material without much further prep work in order to use it as jewelry cabochons.  As you can see in the pic, they’re a bit too thick still to be used as such, but this thickness would be perfect for domed cabs and for knife handles, as well as for display pieces, thicker inlay work and more – coasters, ornaments… any other ideas for projects with 1/4″ Corian?

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