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 document describes an inspection procedure for detecting, by use of a radiographic opaque tracer and fluoroscopy methods, flaws which have been produced as the result of cutting, machining, or drilling operations in composite or laminate structures.