[{"id":174242660488,"handle":"3m","title":"3M","updated_at":"2026-06-20T16:41:43-04:00","body_html":"\u003cp\u003eThe 3M Company is an American multinational conglomerate corporation operating in the fields of industry, worker safety, US health care, and consumer goods. The company produces over 60,000 products under several brands, including adhesives, abrasives, laminates, passive fire protection, personal protective equipment, window films, paint protection films, dental and orthodontic products, electrical and electronic connecting and insulating materials, medical products, car-care products,[6] electronic circuits, healthcare software and optical films.It is based in Maplewood, a suburb of Saint Paul, Minnesota.\u003c\/p\u003e","published_at":"2020-03-11T14:52:44-04:00","sort_order":"best-selling","template_suffix":"","disjunctive":true,"rules":[{"column":"vendor","relation":"equals","condition":"3M"},{"column":"vendor","relation":"equals","condition":"3M Industrial"}],"published_scope":"web","image":{"created_at":"2020-07-20T12:09:09-04:00","alt":"Shop for 3M products.","width":900,"height":900,"src":"\/\/www.pilotshq.com\/cdn\/shop\/collections\/3Mlogo.jpg?v=1672277314"}},{"id":172782387336,"handle":"aviation-sealants","title":"Aviation Sealants","updated_at":"2026-06-20T17:32:43-04:00","body_html":"\u003ch2\u003eAviation Sealants for Fuel Tank, RTV, and Aircraft Sealing Applications\u003c\/h2\u003e\n\u003cp\u003eAviation sealants are used across aircraft maintenance, repair, and assembly work where dependable sealing, adhesion, and chemical resistance matter. This collection brings together aircraft sealants for a range of aviation uses, helping mechanics, builders, and aircraft owners source products for fuel tank sealing, general-purpose RTV work, and specialty bonding or sealing applications.\u003c\/p\u003e\n\u003cp\u003eThe live collection includes visible products such as DOWSIL RTV sealants, flowable and heat-resistant silicone sealants, electrical sealants, PRC Desoto fuel tank sealants, and Chemseal integral fuel tank sealants. That product mix makes the category useful for buyers handling airframe sealing tasks, fuel system work, electrical protection, and maintenance jobs that require the right sealant type for the application.\u003c\/p\u003e\n\u003ch2\u003eShop Aircraft Sealants by Application and Material Type\u003c\/h2\u003e\n\u003cp\u003eUnlike a narrow adhesives page, this aviation sealants collection covers several important classes of aircraft sealing compounds. Buyers can find aviation gasket sealants and RTV products for general sealing, along with fuel tank sealants designed for more specialized aircraft maintenance work. The page is especially useful for customers who already know the sealant family, cure type, or application environment they need, whether that involves flexible bonding, solvent resistance, temperature resistance, or fuel tank sealing performance.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFuel tank sealants for aircraft maintenance, repair, and sealing work\u003c\/li\u003e\n\u003cli\u003eRTV silicone sealants for general-purpose, flowable, and high-temperature applications\u003c\/li\u003e\n\u003cli\u003eElectrical and plastic adhesive sealants for specialty bonding and protection tasks\u003c\/li\u003e\n\u003cli\u003eAircraft sealing compounds from brands such as DOWSIL, PRC Desoto, and Flamemaster Chemseal\u003c\/li\u003e\n\u003cli\u003eUseful for mechanics, builders, aircraft owners, and maintenance professionals\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWhen selecting aviation sealants, confirm the intended application, cure characteristics, temperature exposure, and fluid compatibility before ordering. For aircraft maintenance sealants, choosing the correct product type is important for fit-for-use performance, serviceability, and reliable long-term sealing results.\u003c\/p\u003e","published_at":"2020-03-04T16:23:50-05:00","sort_order":"best-selling","template_suffix":null,"disjunctive":true,"rules":[{"column":"type","relation":"equals","condition":"Aviation Sealants"}],"published_scope":"web","image":{"created_at":"2026-03-31T07:42:40-04:00","alt":"AI Generated Aviation Sealants Collection Image","width":1024,"height":1024,"src":"\/\/www.pilotshq.com\/cdn\/shop\/collections\/Aviation_Sealants.jpg?v=1774957360"}},{"id":189145677960,"handle":"coupon-eligible","title":"Coupon Eligible","updated_at":"2026-06-20T19:34:49-04:00","body_html":"","published_at":"2020-12-14T21:11:58-05:00","sort_order":"best-selling","template_suffix":"","disjunctive":false,"rules":[{"column":"vendor","relation":"not_equals","condition":"Lightspeed Aviation"}],"published_scope":"global"}]
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
Provides low shrinkage results in less rework
Density of 1.58 grams per milliliter for part-A catalyst and 1.5 grams per milliliter for part-B base
Viscosity of 9500 to 16,000 poise at 77 degrees F for part-B base
Withstands a tensile strength of 200 psi
Flash point greater than or equal to 200 degrees F
Benefits:
Employs non-chromate corrosion inhibitive formula, thereby helping to comply with chromate reduction initiatives
Suitable for use on most metal substrates including aluminum and between other dissimilar metals
I stopped in looking for some very specific AN bolts. The ladies up front went way out of their way to help me find the bolts I needed. Got my annual done that weekend thanks to Pilot HQ.
