Sealing Tape, Sheet, or Gasket, Polytetrafluoroethylene, Expanded (EPTFE) Oil and Water Resistant
- Aerospace Material Specification
- AMS3255B
- Revised
Scope
Rationale
Recommended Content
Aerospace Standard | Aerospace Standard Test Methods for Aerospace Sealants Methods for Preparing Aerospace Sealant Test Specimens |
Aerospace Material Specification | Sealing Compound, Polysulfide For Aircraft Windshields and Canopies, For Use up to 250 °F (121 °C) |
Aerospace Standard | FITTING, TEE, STANDARD AND REDUCER, BULKHEAD ON RUN, FLARELESS, PRECISION TYPE |
Topic
Data Sets - Support Documents
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Table 1 | Properties | |
Table 2 | Class 1, continuous ribbed sealant tape, sizes and tolerances | |
Table 3 | Continuous non-ribbed sealing tape Class 2 Type 1, sizes and tolerances | |
Table 4 | Continuous non-ribbed sealing tape Class 2 Type 2, sizes and tolerances | |
Table 5 | Continuous non-ribbed moldable sealing tape, sizes and tolerances | |
Table 6 | Standard strength gasket material, sheet or die cut | |
Table 7 | High strength gasket material, sheet or die cut | |
Table 8 | Standard temperature fuel sealant | |
Table 9 | High temperature fuel sealant | |
Table 10 | Acceptance tests | |
Table 11 | Mixed metal assemblies | |
Table 12 | Mixed metal specimen, fastener tightening procedure | |
Table 13 | Fluid immersion exposures | |
Table 14 | Standard heat cycles |
Issuing Committee
AMS G9 Aerospace Sealing Committee
AMS Committee G9, Aerospace Sealing, is primarily responsible for the preparation, revision, and review of documents related to the sealing of aerospace vehicles for fluid containment and environmental protection by the use of sealants which are applied and cured to solid materials or are permanently mastic. Common sealant application examples include the sealing of integral fuel tanks, fuel bladder cavities, crew and passenger areas, access doors, fasteners, avionics compartments, windshields, and firewalls. The committee shall discuss sealing material and process developments, material property requirements, test methods, the effect of the environment on cured and uncured sealant materials and their containers, and emerging sealant industry challenges. The committee has dedicated subcommittees to address elastomeric aircraft fuel bladders, new sealant specification requirements, surface preparation for sealing, and sealant application and removal technologies.