Standard Specification for Epoxy Resin System for Composite Skin, Honeycomb Sandwich Panel Repair

Importancia y uso:

5.1 Epoxy resin systems used in the repair of composite skin sandwich panels for durable, rigidwall, relocatable shelters must have a combination of mechanical property levels and environmental resistance that will assure long-term durability of the skins and the skin-to-core adhesive bonds when exposed to severe climatic exposures. In addition, these epoxy materials must have processability characteristics that permit their use in a variety of repair scenarios and environments.

5.2 Intended Use—Epoxy systems conforming to this specification are intended for use in the repair of honeycomb panels at the maintenance field level. The material is intended for use with SAE-AMS-C-9084 glass cloth.

5.2.1 This is a procurement control document for the procurement of the epoxy system and designers shall be aware that the test values specified herein are based upon tests performed with specific glass-resin composite adherends and shall not be used for design data.

5.2.2 Epoxy systems covered by this specification are not intended for use in production bonding of sandwich construction.

Subcomité:

E06.53

Volúmen:

04.11

Número ICS:

83.140.20 (Laminated sheets)

Palabras clave:

adhesive bond; composite; epoxy; properties; repair; resin; sandwich; structures;