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LOCTITE 401 Instant Adhesive

Known as Loctite 401 Prism Instant Adhesive

Features and Benefits

Available in:

  • 20.0 g bottle


  • 1.0 lb bottle


  • 0.33 oz bottle

LOCTITE 401 is a general purpose, fast curing, instant adhesive that is ideal for use on porous substrates.
LOCTITE® 401 is a fast curing instant adhesive designed for the assembly of difficult-to-bond materials requiring uniform stress distribution and high tensile and/or shear strength. The product provides for the rapid bonding of a wide range of materials, including metals, plastics and elastomers. LOCTITE 401 is also suited to bonding porous materials such as wood, paper, leather and fabric. Perfect for all quick repairs and all types of small emergency repairs.
  • Universal instant adhesive
  • Very high strength on close-fitting parts
  • Perfect for all quick repairs and all types of small emergency repairs.
  • Bonds a wide range of similar or dissimilar substrates (metals, rubber, wood, cardboard, ceramics as well as most plastics)
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Documents and Downloads

Data Sheets
and RoHs
LOCTITE 401 Surface Insensitive 135430 en-US
IDH: 135430

Size Case: 1.0 lb bottle

Quantity: 10/case

LOCTITE 401 Surface Insensitive 332154 en-US
IDH: 332154

Size Case: 0.33 oz bottle

Technical Information

Color Clear: Ultra Clear
Fixture Time 3 - 10 sec.
Full Cure Temperature 77 °F
Gap Fill 0.006 in.
Key Characteristics General Purpose, Viscosity: Low Viscosity
Shear Strength Unit, Grit Blasted Steel psi
Shear Strength, Grit Blasted Steel 3200
Specific Gravity 1.05 g/l
Specific Gravity Temperature 25 °C
Temperature -65 - 250 °F
Viscosity 110 mPa.s (cP) Brookfield
Viscosity Temperature 77 °F