Chem Seal CS3204 is a fuel resistant sealant for use on integral fuel tanks and pressurized cabins as well as other areas subject to contact with aircraft fuels, lubricants, oils, water and/or weathering.
Chem Seal CS1900 is a firewall sealant intended for use sealing firewall structures on aircraft.
Chem Seal CS3100 is a two‐part, polysulfide based compound which cures at room temperature to a flexible, resilient rubber with excellent adhesion to aluminium, titanium, stainless steel, steel, magnesium, and other materials.
CS3330 B2 from Flamemaster is an access door sealant for integral fuel tanks and pressurized cabins, as a strippable fillet, and as a gasket for removable parts. Designed to seal access areas where easy separation of joint surfaces is required, it is resistant to aircraft fuels, lubricants, oils, water and weather and remains flexible at low temperatures. At room temperature, this two-part polysulfide cures to a flexible, resilient rubber.