Author name: admin

Descriptive of an enclosure which is so constructed (with gaskets, etc.) as to prevent the entry of dust.

A strike plate equipped with a spring plunger that completely fills the bolt hole when the bolt of the lock

So constructed or protected that the accumulation of dust will not interfere with successful operation.

Oil of sufficiently low viscosity to be applied without preheating; may be a slowcuring asphaltic product or a nonvolatile petroleum

The development of a powdered material at the surface of hardened concrete.

The time required for a freshly applied paint or compound to form a skin on its surface so that dust

Descriptive of the stage in the drying of a paint or varnish film at which dust will no longer stick