About 27% is made of plastic
No, The plastic do not contain carbon.
No.
No
There are no mattress pads that do not contain at least a small amount of plastic. You can find some that do contain a tiny bit, but none that contain 0%.
Plastic and contain ink
No, They are made out of wood or plastic, and contain nothing nutritious.
Sticky Back Plastic is a soft and large colored plastic that is sticky on one side and can be purchased online at Homebase and Wall Paper and Borders homepages. Some stationary stores sell Sticky Back Plastic.
computer keyboards are made from ABS (Acrylo-nitrile-butadiene-styrene) plastic
yes.
yes
no
PVC plastic is one type of pipe that does not contain iron.