Term

Mineral fiberboard...

Definition

• Glass fibers or gypsum powder are mixed with a binder and pressed between two layers of asphalt-impregnated paper, producing a rigid insulation board...

Term

Oriented Strand Board (OBS)

Definition

Consists of compressed wood strands arranged in five or more cross-banded layers and bonded with phenolic resin under intense heat and pressure...

Term

High-density overlay (HDO)

Definition

Have a hard, resin-impregnated fiber overlay heat-bonded to both surfaces...