LOCTITE® 403 Instant Adhesive

Features and Benefits

A low odor, low bloom, medium-viscosity instant adhesive ideal for aesthetic applications.
LOCTITE® 403 is a low odor, low-bloom instant adhesive. This medium viscosity adhesive is ideal for applications where odor and/or blooming are a concern. LOCTITE 403 provides for rapid bonding of metals, elastomers and plastics, including difficult-to-bond plastics (PP, PE, PTFE) when used in conjunction with a primer such as LOCTITE® SF 770.
  • Low odor for applications where vapor control is vital
  • Low bloom for cosmetic applications
  • Medium viscosity for gaps of approximately 0.008in
  • Bonds plastics, rubbers and metals
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Documents and Downloads

Safety Data Sheets and RoHs
LOCTITE® 403, 500 g Bottle 243331 en-JP
IDH: 243331

Size Case: 500 g Bottle

LOCTITE® 403, 20 g Bottle 255299 en-JP
IDH: 255299

Size Case: 20 g Bottle

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Technical Information

Application method, Recommended Dispense system, Manual
Applications, Recommended Bonding close fitting parts
Color Ultra clear
Fixture time, Steel 30.0 sec.
Gap fill 0.2 mm
Key characteristics, Recommended Bloom: low bloom, Gap filling, Odor: low odor, Surface insensitive, Viscosity: medium viscosity
Operating temperature -40.0 - 80.0 °C (-40.0 - 175.0 °F )
Shear strength, Mild Steel (grit blasted) 20.3 N/mm² (2950.0 psi )
Viscosity 1200.0 mPa·s (cP)