LOCTITE AA 331

Known as Loctite 331 Structural Adhesive

Features and Benefits

Toughened, modified acrylic adhesive paste with medium viscosity. This adhesive is designed for bonding metal substrates.
LOCTITE® AA 331 is a light yellow to sand yellow, toughened, modified acrylic adhesive paste with medium viscosity. This adhesive is designed for bonding metal substrates and is well suited for DC motor assembly, magnet bonding, and bonding of pre-coated sheet metal. The cured product provides high shear and impact strength with excellent environmental and chemical resistance.
  • Non-corrosive
  • Rapid room temperature cure
  • High temperature resistance
  • Well suited for DC motor assembly, magnet bonding and bonding of pre-coated sheet metal
  • High shear & impact strength
  • Viscoelastic FEA data card available
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Documents and Downloads

Safety Data Sheets and RoHs
LOCTITE AA 331 1057673 en-US
IDH: 1057673

Size Case: 25 ml Syringe

Quantity: 10.0/case

LOCTITE AA 331 1057674 en-US
IDH: 1057674

Size Case: 1 l Bottle

Quantity: 4.0/case

LOCTITE AA 331 1062124 en-US
IDH: 1062124

Size Case: 10 l Hobbock/Pail 

Quantity: 1.0/case

No documents found

Technical Information

Color Yellow: Light Yellow
FEA (Finite Element Analysis) Yes
Key Characteristics No Mix, Temperature: High Temperature, Toughened, Viscosity: Medium Viscosity
Number of Components 1 Part
Physical Form Paste
Technology Acrylic