PPG Aerospace® PR-1440 B-2 Gray AMS-S-8802D Type 2, Class B-2 Spec Fuel Tank Sealant - Pint Kit
PPG PRC-Desoto® PR-1440 Class B (with a two-hour application life) is a two-part fuel tank sealant specifically designed for aviation applications. The two-part mixture consists of a liquid part-A and a solid part-B. Part-A of this sealant has a boiling point of 360 degrees Celsius, while the relative density of part-A is 1.88. Part-B of this sealant has a relative density of 1.57. The sealant has a kinematic viscosity at 40 degrees Celsius of 0.21 square centimeters per second and a specific gravity of 1.57. The sealant has a service temperature range of -54 to 121 degrees Celsius. Each 6-ounce cartridge contains 3.5 ounces of sealant.