3M AC-215B1/2 Aerospace Sealant 70005200590, 3.5 oz cartridge | 3M Industrial

3M AC215B1/2 class B non-sag aerospace sealant comes in two parts which includes part-A catalyst and part-B base. The liquid part-A catalyst is black in color, while the paste part-B base is red/pink in color. This slight odored part-A catalyst has a specific gravity of 1.58 and VOC contents of 1.2 grams per liter. This sulfurous odored part-B base has a specific gravity of 1.55 and VOC contents of 0 grams per liter. The sealant is supplied in a 3.5-ounce cartridge and can be mixed in a 100 base/10 catalyst ratio by weight to form a highly thixotropic reddish paste. It requires 1/2 hour for application and will be sufficiently cured after 24 hours. The product withstands a temperature range of -65 to 250 degrees F.Features:Employs unique, low-adhesion sealing formulaFully cured sealant forms a tough rubbery gasket, which firmly molds well to surface irregularitiesRed color helps to easily differentiate unique productEasy to apply using spatula, putty knife or caulking gunDensity of 1.58 grams per milliliter for part-A catalyst and 1.55 grams per milliliter for part-B baseViscosity of 7000 to 9000 poise at 77 degrees F for part-B baseFlash point greater than or equal to 200 degrees FBenefits:Formula offers an excellent resistance to aviation fuel and chemical products commonly used in aircraft industrySolvent-free sealant provides negligible shrinkage resultsApplications:Aerospace metallic structure and pressurized vehiclesGaskets for removable parts, strippable filletsSpecifications:MIL-S-8784