Bondloc B401 Medium Viscosity Cyanoacrylate, 20g
Fast-bonding cyanoacrylate adhesive for metals, plastics, wood & more. 20g tube with 12-month shelf life.
The Bondloc B401 Medium Viscosity Cyanoacrylate is a high-performance adhesive that bonds a wide range of materials, including metals, plastics, wood, ceramics, rubber, leather, card, and glass. As a cyanoacrylate-based adhesive, it cures rapidly upon contact with surface moisture, forming a strong, durable bond within seconds—a characteristic that has earned this type of adhesive the nickname 'superglue.'
This medium viscosity formula ensures optimal flow and penetration into close-fitting joints, making it ideal for precision applications. It reacts with the naturally occurring moisture on most surfaces, initiating polymerisation, which results in a quick and robust bond. Newer gelled variants allow for curing in wider gaps, but this liquid version is best suited for tight joints and small plastic or rubber components.
Key Features
- Fast curing—bonds within seconds when exposed to surface moisture.
- Versatile bonding—works on metals, plastics, wood, ceramics, rubber, leather, and more.
- Medium viscosity—provides balance between flow and gap-filling capabilities.
- Long shelf life—12 months unopened, ensuring reliability over time.
Technical Specifications
- Base Ester: Ethyl cyanoacrylate
- Appearance: Clear, colourless liquid
- Specific Gravity (25°C): 1.06 g/cm³
- Viscosity (25°C): 90-120 mPas
- Shelf Life: 12 months (unopened)
- Size: 20g (net weight)
- +15
- Bonding metals
- Joining plastics
- Woodworking adhesives
- Ceramic repairs
- Ester Base: Ethyl cyanoacrylate
- Appearance: Clear, colourless
- Specific Gravity (25°C): 1.06 g/cm³
- Viscosity (25°C): 90-120 mPas
- Shelf Life: 12 months (unopened)
- Size: 20g
- Weight: 32g (approx.)
Hazard information
H319
Causes serious eye irritation.
P271
Use only outdoors or in a well-ventilated area.
P501
Dispose of contents/container to …
H315
Causes skin irritation.
H335
May cause respiratory irritation.
P280
Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/…
P261
Avoid breathing dust/fume/gas/mist/vapours/ spray.
P305 + P351 + P338
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing
P302 + P352
IF ON SKIN: Wash with plenty of water/…
P405
Store locked up.
P403 + P233
Store in a well-ventilated place. Keep container tightly closed.
P312
Call a POISON CENTER/doctor/…/if you feel unwell.
P264
Wash … thoroughly after handling.
P321
Specific treatment (see … on this label).
P362 + P364
Take off contaminated clothing and wash it before reuse.
P304 + P340
IF INHALED: Remove person to fresh air and keep comfortable for breathing.
P337 + P313
If eye irritation persists: Get medical advice/ attention.
P332 + P313
If skin irritation occurs: Get medical advice/attention.
Documents
Always follow local regulations and product guidance. Use appropriate PPE.
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We offer a 30-day money-back guarantee on most products. For defective items, contact us within 14 days for a replacement or refund.
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