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Scotch-Weld™ EC-3549 B/A Urethane Adhesive, 48.5 mL, Liquid, Brown/Off-White (Part A/B)

Part # 638060-12528=32
UPC # 638060125281
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3M™ Scotch-Weld™ urethane adhesive EC-3549 B/A is resilient to impact, providing a strong bond capable of withstanding shocks and collisions. Our urethane adhesive is also constructed to resist sagging approximately 30 s after mixing. Its non-sagging feature allows for more precise handling and accurate application. 3M™ Scotch-Weld™ urethane adhesive EC-3549 B/A cures at room temperature or with heat. This option gives you control over how quickly a bond establishes a certain level of shear strength. At room temperature, Scotch-Weld™ urethane adhesive EC-3549 B/A reaches handling strength in 7 days. Upon application, its 60 min work-life presents flexibility and provides ample time for adjustment and positioning to achieve optimum results.

FEATURES
• Provides high peel strength for long-term durability
• Formulated to be impact-resistant, creating a tough and durable bond
• Designed to be a sag-resistant urethane adhesive for accurate application
• Longer work life offers time for proper application and adjustment

TECHNICAL INFORMATION
• AS9100 Certified
• OSHA Approved

SPECIFICATIONS
• Container Size: 48.5 mL
• Color: Brown/Off-White (Part A/B)
• Composition: 10 to 30% P, p-methylenebis(phenyl Isocyanate), 10 to 30% Polymethylene Polyphenylene Isocyanate, 10 to 30% Talc, 25 to 30% Urethane Prepolymer to (N.J. Trade Secret Reg. No. 04499600-5770p)
• Boiling point: >=354 deg F
• Curing Time: 7 Days
• Flash Point: >=367 deg F
• Form: Liquid
• Odor/Scent: Slight (Part A), Slight/Mild (Part B)
• Shelf Life: 365  Days
• Specific Gravity: 1.31
• Viscosity: 10000 to 40000 cPs
• Density: 1.31 g/mL
• Domestic/Import: Domestic

APPLICATIONS
• Composite Bonding
• Ducting Bonding
• Metal Bonding
• Vinyl Edge Strip Bonding
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NSN
 
Cage Code
76381 
Country of origin
United States 
ECCN / USML
EAR99 
Schedule B
3506100000 
Dimensions (L x W x H)
7 x 3.75 x 1.5 IN
Total Shelf Life (days)
365 
Hazmat Code
Package Weight
.237 LB
FAA Approval Code
N/R
ISBN
 
Condition
Color
 
Brand
 
Hazmat(Y/N)
LTL(Y/N)
8130-3 Eligible
No 
WARNING: This product can expose you to chemicals including LEAD and MERCURY AND MERCURY COMPOUNDS 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
  • 048011-98673

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