
PMR-15 Polymide Resin - Space Foundation
2017年11月3日 · The material, called PMR-15, reacts chemically to form a reinforced plastic that is highly resistant to heat and oxidation. Ferro Corporation and ICI Fiberite cautiously applied …
Polyimide Boosts High-Temperature Performance | NASA Spinoff
The initial PMR resin, known as PMR-15, is still commercially available and is used worldwide by the aerospace industry as the state-of-the-art resin for high-temperature polyimide composite …
PMR-15 processing, properties and problems—a review
The frontrunner in the race to develop a high temperature resin for use in advanced composites intended for high temperature applications is the NASA developed polyimide PMR-15.
preparation of PMR-15 resins. The isocratic HPLC method has been shown to be the most sensitive method known at present for detecting the existence of such reactions and …
PMR-15 prepreg was to determine the cause of the variability and resolve the problem so that all material could be fabricated into structural parts using one standard cure cycle.
PMR-15 resin and the changes in elastic moduli and chemical composition resulting from isothermal aging. It has been observed for PMR-15 that the polymer degradation occurs …
NTRS - NASA Technical Reports Server
2004年5月1日 · PMR-15, a high-temperature polyimide developed in the mid-1970s at the NASA Lewis Research Center,1 offers the combination of low cost, easy processing, and good high …
NTRS - NASA Technical Reports Server
1998年4月1日 · PMR-15 is a processable, high-temperature polymer developed at the NASA Lewis Research Center in the 1970's principally for aeropropulsion applications.
Polyimide (PMR®-15) - PVA TePla America, LLC
Plasma cleaning removes surface contamination at the molecular level following machining, tooling and wet chemical processing steps. Plasma precision cleaning is a conformal process, …
The initial PMR resin, known as PMR-15, is still commercially available and is used worldwide by the aerospace industry as the state-of-the-art resin for high-temperature polyimide composite …