I cut the mica with either my table saw or a pair of shark multi-purpose kitchen shears, depending on the gauge. When cutting on the table saw, it helps to make a Z-shaped piece of sheet metal to clip on the fence so the thin sheet doesn't ride under the fence and give you a wacky cut. You can also cut the stuff just fine with a sharp craft knife.
For bending, I use a heat gun on its low setting and it still takes some care not to over heat. Overheating can also be a concern in some closed fixtures, so you need to plan for adequate ventilation and/or use compact fluorescents instead of incandescent bulbs.
If the mica is going to be where it can be handled, I'd recommend that you give it a quick sanding with 320 grit paper after forming and then shoot a coat of lacquer on it to gloss it back up.
Lynda, Glad we could be of
Lynda,
Glad we could be of help to you.
I cut the mica with either my table saw or a pair of shark multi-purpose kitchen shears, depending on the gauge. When cutting on the table saw, it helps to make a Z-shaped piece of sheet metal to clip on the fence so the thin sheet doesn't ride under the fence and give you a wacky cut. You can also cut the stuff just fine with a sharp craft knife.
For bending, I use a heat gun on its low setting and it still takes some care not to over heat. Overheating can also be a concern in some closed fixtures, so you need to plan for adequate ventilation and/or use compact fluorescents instead of incandescent bulbs.
If the mica is going to be where it can be handled, I'd recommend that you give it a quick sanding with 320 grit paper after forming and then shoot a coat of lacquer on it to gloss it back up.