Skygeek View Cart SkyGeek Facebook SkyGeek Twitter SkyGeek YouTube View All Brands Best Sellers New Arrivals Skygeek View Cart
HomeShop SuppliesAdhesives, Tapes, & SealantsSealantsFuel Tank Sealants3Mô Aerospace AC-360 B-2 Fuel Tank & Fuselage Sealant - Pint Kit
3Mô Aerospace AC-360 B-2 Fuel Tank & Fuselage Sealant - Pint Kit
Click To Enlarge

3Mô Aerospace AC-360 B-2 Fuel Tank & Fuselage Sealant - Pint Kit

Part#: 051141-58114
Our Price (Kit): $33.68
   (Sold in increments of 16)
Loading Item Availability: If this message doesn't go away please enable Javascript to see product Availability!
$15.00Add the Manufacturer's Certification:
Country of Origin: USA
International Orders
Material Safety Information
Material Safety Data Sheet: MSDS1
Bulk Shop & Save
1 - 11$33.68 ea.
12+$32.04 ea.
AC-360 Class B is a fast cure, intermediate density two-component, manganese dioxide cure, polysulfide fuel tank and fuselage sealant. AC-360 has outstanding resistance to aviation gasoline and jet fuel, as well as resistance to chemicals and petroleum products common to the aircraft industry. AC-360 Class B maintains its flexibility and bond strength on most metal substrates such as: aluminum, titanium, steel, stainless steel, and many coatings under extremes of temperature, weathering and stress. The mixed compound is a thixotropic paste easily applied by extrusion, injection gun or spatula and exhibits superb tooling properties.
Alternate PN#s: AC360B2PT
Mixing Instructions

Two Part Sealant: 1. Holding the cartridge, grasp the dasher rod and pull back approximately one inch.

2. Insert the ramrod into the hollow of the dasher rod, break the piston loose, and inject about 1/3 of the contents into the cartridge.

Note: Do not inject all of the catalyst in one location. Distribute evenly throughout base material.

3. Repeat steps 2 and 3 until all the contents of the rod are emptied into the cartridge. Remove the ramrod.

4. Mix for the required number of strokes (hand mixing) or for the required amount of time (machine mixing) indicated in the kit intructions.

5. When mixing is complete, remove bottom cap.

6. Pull the dasher rod back to the neck of the cartridge, grasp the cartridge firmly at the neck, unscrew the dasher rod and remove.

7. Screw the nozzle into the cartridge, insert into the extrusion gun and use as required. For hand extrusion, press the used dasher rod against the plunger to force the material from the cartridge.


The shelf life of AC-360 is 6 months from date of packaging, when stored at temperatures below 80 degrees F in its original container.

Mixed AC-350 Class B may be stored under refrigeration as follows: 15 days at -10 degrees F, 30 days at -40 degrees F. It is important to remember that freezing, storing and thawing procedures reduce application life. Also, frozen storage will reduce application life by varying amounts depending on the storage temperature and length of storage time. All aspects of storage, freezing and thawing should be planned carefully and it is not recommended to mix and freeze with less than 1/2 hour application time.

Health and Safety Precautions

AC-360 sealant is safe to use and apply when recommended precautions are followed. Before using this product, read and understand the Material Safety Data Sheet (MSDS), which provides information on health, physical and environmental hazards, handling precautions and first aid recommendations. An MSDS is available upon request. Avoid overexposure. Obtain medical care in case of extreme overexposure.

Product Details
UOM : Kit
Pack Quantity : 16
Size : Pint
Shipping Weight : 3.5 pounds
Manufacturer P/N : 051141-58114
Schedule B Code : 3214.10.0010
Alt. P/Ns : AC360B2PT
Disclaimer: While reasonable efforts have been made to ensure all information on this website is accurate, and Styles Logistics, Inc. do not assume responsibility for any errors or omissions. All specifications, illustrations, data and prices are subject to change without notice.
BMS5-168 - Qualified
DPM 6528
AMS 3276 - Qualified B-1/2 and B-2
AMS-S-8802 - Qualified B-1/2 and B-2

Typical Physical and Application Properties

  • Color: Base - Off White, Accelerator - Brown, Mixed - Dark Gray

  • Mix Ratio: 100 base / 10 accelerator (by weight)

  • Nonvolatile Content: 98%

  • Base Viscosity (RVF Brookfield #7 Spindle @ 2rpm, 77 degrees F): 7,500 - 11,000 poise
  • Application Life and Cure Time
    (At 75 degrees F, 50% Relative Humidity)


  • Minimum Application Life*: 30 minutes

  • Typical Tack-Free Time**: 2 - 3 hours

  • Typical Cure Time***: 2 - 3 hours
  • B-2

  • Minimum Application Life*: 2 hours

  • Typical Tack-Free Time**: 8 hours

  • Typical Cure Time***: 8 hours
  • *Application life refers to the length of time that mixed compound remains at a consistency suitable for application with spatula or caulking gun. Application life is always measured at a standard temperature of 77 degrees F with a relative humidity of 50%. In general, for every 20 degree rise in temperature, the application life is halved; and for every 20 degree drop, it is doubled. High humidity levels during the mixing process will shorten application life.

    **Tack-free time is the length of time after which a mixed sealant will no longer tightly adhere to LP-P-690 standard low-density polyethylene film.

    ***Cure time is defined as the length of time it takes AC-360 sealant to reach 30A hardness. It depends on three factors: remaining application life, temperature and relative humidity. The temperature/humidity factors for application life also apply to curing. To accelerate the curing process, apply heat up to (but no more than) 140 degrees F.

    Typical Physical and Performance Properties of Cured Compound after 14 days at 77 degrees F / 50% Relative Humidity

  • Color: Dark Brown

  • Specific Gravity: 1.40 max

  • Hardness: 50 to 55 Shore "A"

  • Low Temperature Flexibility: No cracking, checking or adhesion loss when tested at -65 degrees F (-54 degrees C)

  • Weight Loss in JRF: 5.22%

  • Service Temperatures: -65 degrees to +360 degrees F (-55 degrees to +182 degrees C)

  • Thermal Rupture Resistance: Conforms

  • Corrosion: None

  • Repairability: 45 piw / 100% cohesive failure

  • NewsletterKeep Up-to-Date with SkyGeekStore InfoCustomer Care
    Sign Up For Our Newsletter

    © 2018. has Aircraft Oil, Aircraft Tools, and more for all your aviation supply needs.
    Secure Shopping
    Customer Reviews