This specification covers asbestos felting impregnated with phenolic resin, the resin being processed to a "B" stage condition, and furnished in continuous rolls.
This specification covers asbestos felting impregnated with phenolic resin, the resin being processed to a "B" stage condition, and furnished in continuous rolls.
This specification covers asbestos felting impregnated with phenolic resin, the resin being processed to a "B" stage condition, and furnished in continuous rolls.
This specification covers asbestos felting impregnated with phenolic resin, the resin being processed to a "B" stage condition, and furnished in continuous rolls.
This specification covers one type of asbestos fabric impregnated with polytetrafluoroethylene in the form of woven sheet or strip or of braided tubing.
This specification covers one type of asbestos fabric impregnated with polytetrafluoroethylene in the form of woven sheet or strip or of braided tubing.
This specification covers one type of asbestos fabric impregnated with polytetrafluoroethylene in the form of woven sheet or strip or of braided tubing.