What does the AMS-S-8802 specification stand for? 

Check out an excerpt from our AMS-S-8802 background page:

“AMS-S-8802 standardizes the specifications for temperature-resistant, two-component synthetic rubber compounds of the polysulfide type. These are used for sealing and repairing integral fuel tanks and fuel cell cavities, for continuous service use from -65 to +250 °F (-54 to 121 °C). AMS S 8802 type 1 is a dichromate cured sealant. AMS-S-8802 type 2 is a manganese dioxide cured sealant. Within types 1 and 2 are three classes: A, B, and C.”