3M™ AC-236C20 Aerospace Sealant 70005201184 Gray, 2 oz cartridge

3M™ AC236C20 class C fay surface 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 white in color. With greater than or equal to 200 degrees F flash point, the slight odored part-A catalyst has a specific gravity of 1.97 and VOC contents of 0 grams per liter. With 112 degrees F flash point, the aromatic odored part-B base has a specific gravity of 1.56 and VOC contents of 100.5 grams per liter. This sealant is supplied in a 2-ounce cartridge and can be mixed in a 100 base/10 catalyst ratio by weight to form a gray color mixture. It requires 20 hours for application and withstands a temperature range of -65 to 250 degrees F.

Features:

• Good cure rate helps to meet various process demands
• Efficiently maintains flexibility and bond strength on various metal, composite and coated substrates
• Easy to apply using brush, roller, spatula or extrusion gun
• Density of 1.97 grams per milliliter for part-A catalyst and 1.56 grams per milliliter for part-B base
• Part-A catalyst has a viscosity of 700 to 1600 poise at 77 degrees F
• Part-B base has 1500 to 3500 poise at 77 degrees F
• Withstands shear strength of 285 psi

Benefits:

• Sealant offers an excellent resistance to aviation gasoline/jet fuel and chemical/petroleum products commonly used in aircraft industry
• Suitable for use on aluminum, stainless steel and steel

Applications:

• Fay surface sealing
• Integral fuel tank sealing
• Integral fuel tank repair
• Fuselage sealing

Specifications:

AMS-S-8802