Title: Powminco Asbestos Advertisement
This ad says that Powminco Asbestos is refined from Anthophyllite Asbestos and is used widely in Phenolic Molding Powders, Phenolic Resin Laminates, Melamine Resin Laminates, Cold-Molded Organic Plastics, Silicone Resin Laminates, Resinated Felts and Rubber Compounds.
It says that Powminco Asbestos has been used in the rocket and missiles industry.
Powhatan Mining Company
DATE: Removed from a 1968-1969 publication. Dated on reverse side.
Condition: Good. Somewhat tanned from age.