AMS3970/4 specifies the batch release and delivery requirements for film adhesive used for repair. This specification is applicable when the film adhesive is part of the prepreg system as defined in AMS3970 and AMS3970/1. This specification relates to qualified adhesive films listed in the associated PRI QPL AMS3970.
SAE AMS3970/4A-2011 Referenced Document
ASTM D3531/D3531M-11 Standard Test Method for Resin Flow of Carbon Fiber-Epoxy Prepreg*， 2024-04-19 Update
ASTM D3776-09 Standard Test Methods for Mass Per Unit Area (Weight) of Fabric*， 2024-04-19 Update
ASTM D4440-08 Standard Test Method for Plastics: Dynamic Mechanical Properties Melt Rheology
ASTM E1252-98 Standard Practice for General Techniques for Obtaining Infrared Spectra for Qualitative Analysis
EN 2557:1997 Aerospace series - Carbon fibre preimpregnates - Determination of mass per unit area
EN 2558:1997 Aerospace series - Carbon fibre preimpregnates - Determination of the volatile content
EN 2560:1998 Aerospace series - Carbon fibre preimpregnates - Determination of the resin flow
EN 6041 Aerospace series - Non-metallic materials - Test method - Analysis of non-metallic materials (uncured) by Differential Scanning Calorimetry (DSC)*， 2018-01-01 Update
EN 6042 Aerospace series - Organic compounds - Test method - Analysis by infrared spectroscopy*， 2023-12-20 Update
ISO 11357-2:1999 Plastics - Differential scanning calorimetry (DSC) - Part 2: Determination of glass transition temperature
ISO 11357-5:1999 Plastics - Differential scanning calorimetry (DSC) - Part 5: Determination of characteristic reaction-curve temperatures and times, enthalpy of reaction and degree of conversion