This two-component fuel tank sealant features a liquid part-A in purple and a solid part-B in white. It offers quick drying with low VOC content, a service temperature range of -62 to 160 degrees C, and cures in 1. 5 hours. The product is packaged in a 6-ounce cartridge.
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WARNING: This product can expose you to chemicals including METHANOL and TITANIUM DIOXIDE (AIRBORNE, UNBOUND PARTICLES OF RESPIRABLE SIZE) which is [are] known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Overview
PPG PRC-Desoto® 654 Series fuel tank sealant is a two-component formulation such as part-A and part-B. Part-A of sealant comes in a liquid form and is purple in color. Part-B of sealant comes in a solid form and is white in color. Part-B of sealant possesses a boiling point greater than 37.78 degrees C. The part-A and part-B has VOC contents of 42 grams per liter and 57 grams per liter, for quick drying. The part-A and part-B of sealant has a density of 11.18 pounds per gallon and 11.85 pounds per gallon respectively. Part-A of sealant has a kinematic viscosity greater than 0.21 square centimeters per second at 40 degrees C. Service temperature range of this tank sealant is -62 to 160 degrees C. It takes 1-1/2 hours for complete curing and withstands high tensile of 350 psi. This sealant can be cured at very low temperatures and is unaffected by surrounding humidity. It comes in a 6-ounce cartridge.
Features & Benefits
Flash point of 65.56 degrees C
Flammability limit of 1.8% LEL for part-B
Application time of 1/4 hour
Offers aggressive adhesion to aircraft substrates
Cured sealant maintains outstanding elastomeric properties after expose to jet fuel and aviation gas
Specifications
Color: Part A - Purple, Part B - White, Mixed - White
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DISCLAIMER: Product information provided “as is.” Boeing may add, change, discontinue or remove this information at any time. Product photos may not be exact match to product delivered. Seeterms & conditions.
