Description / Abstract:
Form
This specification establishes the requirements for a
polysulfide sealing compound in putty consistency to be used for
form-in-place sealing of removable doors, skins, and panels.
Application
This sealing compound is for use in preparation of form-in-place
gaskets for removable doors, skins, and panels, but usage is not
limited to such applications. It can also be used for sealing of
gaps, joints or other areas where conventional wet sealing
compounds may be used. This room temperature curing sealing
compound strip is applicable for fuel-wetted and non-fuel-wetted
form-in-place gaskets. This material is usable from -65 to 250 °F
(-54 to 121 °C) with short term exposure (approximately six hours)
to 360 °F (182 °C).
This sealing compound is delivered frozen in preformed strips
for use. It provides a one-hour work life when thawed, exhibiting
the consistency of a workable putty, and cures to a resilient seal
at room temperature that is resistant to common aircraft fuels and
fluids.
Safety - Hazardous Materials
Shall be in accordance with AS5502 (1.1).