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SAE AMS3102

2017 Edition, February 1, 2017

Complete Document

Sealing Compound, Polythioether Rubber Fast Curing, Light Weight (Specific Gravity 0.78, max.) for Integral Fuel Tanks and General Purpose, Intermittent Use to 360 °F (182 °C)



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Product Details:

  • Revision: 2017 Edition, February 1, 2017
  • Published Date: February 2017
  • Status: Active, Most Current
  • Document Language: English
  • Published By: SAE International (SAE)
  • Page Count: 13
  • ANSI Approved: No
  • DoD Adopted: No

Description / Abstract:

Form

This specification covers a fuel-resistant polythioether sealing compound with low specific gravity, supplied as a two-component system which cures at room temperature.

Application

This sealing compound intended useage includes sealing aircraft integral fuel tanks, fillets and fastener seals and faying surface seals as well as initial sealing of faying surfaces, overcoating fasteners, pressure barriers, sealing joints and seams, for service from -80 to 320 °F (-62 to 160 °C), with short-term recurring exposure (approximately 6 hours) up to 360 °F (182 °C) but usage is not limited to such applications. This product is not recommended for use on aircraft windshields or canopies or other applications where crazing or degradation of plastic components may occur. Sealing compound must be applied at temperatures above 50 °F (10 °C), but will cure at lower temperatures.

Classification

Sealing compounds covered by this specification are classified by method of application and application times as follows:

Class B - Suitable for application by extrusion gun or spatula. Available with the following application times in hours:

B-1/2

B-2

Safety - Hazardous Materials

Shall be in accordance with AS5502 (1.1).
AIA/NAS Aerospace Standards