Loctite 403 Instant Adhesive, 20g Bottle
Part Number (IDH): 135433
LOCTITE® 403 is a 1-part, medium-viscosity, moisture-curing cyanoacrylate adhesive designed for aesthetic applications. It features low-odor and low-bloom properties, making it ideal for environments where vapor control is vital and cosmetic appearance is important.
Key Features:
- Low-odor for applications where vapor control is vital.
- Low-bloom for cosmetic applications.
- Medium viscosity, suitable for filling gaps of approximately 0.20 mm (0.008″).
- Rapid bonding of a wide range of materials, including plastics, rubbers, and metals.
Technical Specifications:
- Chemical Composition: Cyanoacrylate
- Color: Clear
- Components: 1 part
- Cure System: Humidity
- Viscosity: Medium (Approx. 900 to 1,650 mPa·s at 25 °C)
- Operating Temperature Range: -40.0 °C to 80.0 °C (-40.0 °F to 175.0 °F)



