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Loctite 331 Structural Adhesive, 25mL Syringe, Pale Yellow

ID: LOC1057673 Mfr ID: 1057673
Manufactured by: Loctite Industrial
Loctite 331 is a toughened acrylic adhesive 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.

USD $38.81 / PC

4  In Stock

 Future Availability 

This item may be sold in units of 1.

  • Brand name :  Loctite
  • Series :  LOC-331
  • Item Name :  Structural Adhesive
  • Short Desc :  1057673 331 MEDIUM VISCOSITY ADH 25ML SY
  • Packaging :  10/Case
  • UPC :  00079340424265
  • UNSPSC :  31201600

Loctite 331 Structural Adhesive is a two step acrylic, toughened, activator-cure adhesive. It is acid-free, non-corrosive to sensitive parts, fixtures in 20 seconds and develops full strength in 30 min. Excellent high temperature resistance. Ideal for bonding close-fitting metals and magnets.

Performance Details
Full Cure Time 24 hr at 77 deg F 
Elongation 3% 
Heat Resistance Yes 
Shear Strength See TDS 
Design & Construction
Form Liquid 
Color Pale Yellow 
Cure Type Activator 
Supporting Information
Applicable Materials Alnico, Ferrite, Neodymium 
Application Method Syringe 
Chemical Properties
Composition Modified Acrylic 
Specific Gravity 1.1 
VOC 9.35g/L 
Viscosity 20000 cP 
Physical Properties
Container Size 25mL 
Container Type Syringe 
Odor/Scent Slight 
Hardness 86 Shore D 

Loctite 331 Structural Adhesive, 25mL Syringe, Pale Yellow Video URL 

Loctite 331 Structural Adhesive, 25mL Syringe, Pale Yellow Technical Data Sheet 

Loctite 331 Structural Adhesive, 25mL Syringe, Pale Yellow Safety Data Sheet (SDS) 

Features :

  • Acid free
  • Non-corrosive
  • High temperature, toughened

Applications :

  • For Magnetic, Metal, Structural Bonding