nonmetallic

All the metals could be arranged under such a classification, as also the nonmetallic products.

Both metals and nonmetallic substances have been employed either in colloidal form or in combination with organic radicals.

There were places where re-solidified metal smoked noisomely against nonmetallic floor or wall-covering.

Directly, because there was no other way he could move about on a nonmetallic asteroid.