COWIN SG401 Instant Adhesive is a single-component, medium-viscosity, high-strength cyanoacrylate adhesive designed to rapidly bond a wide range of materials. This versatile adhesive is particularly suitable for bonding porous or absorbent materials such as wood, paper, leather, and fabric, as well as metals, plastics, and elastomers.
Product Features:
- Chemical Type: Ethyl Cyanoacrylate
- Viscosity: 100 to 150 mPa·s
- Cure Speed: 10 to 15 seconds (initial cure)
- Shear Strength: ≥24 MPa
- Operating Temperature Range: -50°C to 82°C (-58°F to 179.6°F)
- Shelf Life: 10 months when stored properly
- Gap Filling Capability: ≤0.06 mm
Application and Usage:
- Ensure the surfaces to be bonded are clean, dry, and free from oils.
- Apply a small amount of adhesive to one surface.
- Join the parts together and apply pressure until initial curing occurs.
- Avoid applying too much adhesive, which can reduce curing speed and bond strength.
Storage and Handling:
- Store in a cool place away from direct sunlight at temperatures between 5°C and 15°C (41°F to 59°F).
- Keep out of reach of children.
- Use in well-ventilated areas.
- If the adhesive comes into contact with the skin, wash it with warm water. If it gets into your eyes, rinse thoroughly with water and seek medical attention immediately. In case of ingestion, seek medical help immediately.
Packaging:
- Available in 20g/50g/500g bottles.
Safety Information:
- This product is highly reactive and will bond skin quickly. Handle with care.
- Follow all safety guidelines provided by the manufacturer.
The SG401 Instant Adhesive is widely used in industries such as electronics, automotive, jewelry, and general assembly due to its fast curing time and strong bonding capabilities on a variety of substrates.





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