3M™ Aerospace Sealant AC-730B1/2, 70005203784, 3.5 oz | 051141-58183

3M™ AC730B1/2 class B non-sag aerospace sealant is ideal for offering effective barrier against the common causes of corrosion. This product comes in two parts which includes part-A catalyst and part-B base. The liquid part-A catalyst of sealant is dark brown in color, while the thixotropic paste part-B base is light tan in color. This slight odored part-A catalyst has a specific gravity greater than or equal to 1.58 and VOC contents of 3 grams per liter. This sulfurous odored part-B base has a specific gravity of 1.5 and VOC contents of 3.8 grams per liter. The sealant is supplied in a 3.5-ounce container and can be mixed in a 100 base/10 accelerator ratio by weight to form a mixed compound. It requires 1/2 hour for application and will be sufficiently cured after 6 hours. The product withstands a temperature range of -65 to 250 degrees F. Features: Efficiently maintains flexibility and bond strength on various metals Easy to apply using spatula, extrusion gun or injection dispenser