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3M™ Aerospace Sealant 051141-58041 Dark Gray, 25 g

Part # 051141-58041=CB
Mfr. Part # 70005202364
UPC # 51141580418
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3M™ AC350B Series class B non-sag aerospace sealant is ideal for use in fuel tank and fuselage applications. This intermediate density polysulfide sealant comes in two parts A and B. The liquid part-A catalyst is brown in color and has a flash point greater than or equal to 200 degrees F, while the paste part-B base is off-white in color and has a flash point greater than 230 degrees F. The slight odored part-A catalyst has a specific gravity of 1.58 and VOC contents of 3 grams per liter. The sulphurous odored part-B base has a specific gravity of 1.35 and VOC contents of 2.9 grams per liter. This solvent-free manganese dioxide cured sealant is supplied in a 25-gram container and can be mixed in a 100 base/10 catalyst ratio by weight to form a dark gray color thixotropic paste. It requires 30 minutes for application and will be sufficiently cured after 2 to 3 hours. This sealant withstands temperature range of -65 to 250 degrees F.


Features:

  • Sealant offers excellent resistance to aviation gasoline/jet fuel and chemical products commonly used in the aircraft industry
  • Fast cure rate helps to meet various process demands
  • Efficiently maintains flexibility and bond strength on various metal, composite and coated substrates
  • Provides low shrinkage results in less rework
  • Density of 1.58 grams per milliliter for part-A catalyst and 1.35 grams per milliliter for part-B base
  • Viscosity of 9000 to 12000 poise at 77 degrees F for part-B base
  • Tensile strength of 250 psi

Benefits:

  • Suitable for use on most metal substrates including aluminum, titanium, steel, stainless steel and glass
  • Application of sealant is easy using extrusion, injection gun and spatula

Applications:

  • Sealing integral fuel tanks and fuselages
  • Repairing integral fuel tanks

Specifications:

  • AMS-S-8802 Type II and AMS3276
  • CMNP093 Type XIV or MMS332 Grade 2
✓ In-stock and ready to ship!
NSN
 
Cage Code
 
Country of origin
United States 
ECCN / USML
EAR99 
Schedule B
3214100020 
Dimensions (L x W x H)
4.5 x 4.5 x 2 IN
Total Shelf Life (days)
274 
Hazmat Code
Package Weight
.098 LB
FAA Approval Code
N/R
ISBN
 
Condition
Color
 
Brand
 
Hazmat(Y/N)
LTL(Y/N)
8130-3 Eligible
No 
UN Code
WARNING: This product can expose you to chemicals including LEAD, NICKEL (METALLIC), SILICA, CRYSTALLINE (AIRBORNE PARTICLES OF RESPIRABLE SIZE) and TITANIUM DIOXIDE (AIRBORNE, UNBOUND PARTICLES OF RESPIRABLE SIZE) which is [are] known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Item Replacement History
  • 051141-57940
  • 051141-57889
  • AC350B1-2-25G
  • AC350B1-2-25G
  • AC236B1-2-25G
  • AC236B1-2-25G
  • AC240B1-2-25G
  • AC240B1-2-25G

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