LOCTITE® 401 is a one-part, surface-insensitive, fast-fixturing instant adhesive designed for the assembly of a wide range of materials where uniform stress distribution and high tensile and/or shear strength are required. It provides high shear strength on a variety of substrates, including metals, plastics, elastomers, and porous materials such as wood, paper, leather, and fabric.
- Universal Industrial Instant Adhesive: Suitable for bonding similar or dissimilar substrates, including metals, rubber, wood, cardboard, ceramics, and most plastics.
- Very High Strength on Close-Fitting Parts: Ideal for applications requiring uniform stress distribution and high tensile and/or shear strength.
- Reduced Hazardous Ingredients: Formulated with reduced hazardous ingredients for improved occupational safety.
- Fast Fixture Time: Offers a fixture time of approximately 5 seconds on steel substrates.
- Low Viscosity: Features a viscosity of 100 mPa·s (cP), allowing for easy application on close-fitting parts.
Technical Specifications:
- Color: Clear
- Cure Type: Moisture cure
- Fixture Time (Steel): 5.0 seconds
- Gap Fill: 0.15 mm
- Operating Temperature Range: -40.0°C to 120.0°C (-40.0°F to 250.0°F)
- Physical Form: Liquid
- Shear Strength on Mild Steel (Grit Blasted): 20.0 N/mm² (2900.0 psi)
- Viscosity: 100.0 mPa·s (cP)
Materials:
LOCTITE® 401 is suitable for bonding a wide range of materials, including metals, rubber, wood, cardboard, ceramics, and most plastics.
Compatibility Information:
LOCTITE® 401 is compatible with a wide range of materials, including metals, rubber, wood, cardboard, ceramics, and most plastics. For difficult-to-bond materials like polypropylene (PP), polyethylene (PE), and polytetrafluoroethylene (PTFE), the use of LOCTITE® SF 770 primer is recommended to improve adhesion.