Permabond CA002680001Z0101, 268 1 Ounce Bottle, Case of 10
Permabond CA002680001Z0101, 268 1 Ounce Bottle, Case of 10
Permabond 268 is a medium-high viscosity ethyl cyanoacrylate adhesive for fast bonding and gap-filling applications on compatible metals, ceramics, plastics and elastomers. SKU CA002680001Z0101 supplies ten 1-ounce bottles per case. Its 1,200–2,400 cP viscosity and maximum specified gap fill of 0.43 mm make it a candidate for rougher or less closely fitted surfaces than those suited to low-viscosity instant adhesives.
Best Uses / Applications
Consider Permabond 268 for rough-surface bonding, passivated metal surfaces, rubber components, ceramics and plastic assembly. The manufacturer specifically highlights difficult-to-bond plastics such as polyacetals. Its rapid handling strength can support production assembly where a medium-high viscosity adhesive and increased gap capability are needed. Test your actual substrates, joint design and service conditions before production use.
Key Features
- Medium-high viscosity: 1,200–2,400 mPa·s (cP) at 25°C.
- Maximum gap fill of 0.43 mm (0.017 in).
- Typical 5–10 second handling time on steel, Buna N rubber and phenolic.
- Colorless, single-component ethyl cyanoacrylate.
- Manufacturer highlights bonding to passivated metals and polyacetals.
- Case of ten 1-ounce bottles; full strength develops in 24 hours.
Technical Specifications
| Specification | Detail |
|---|---|
| SKU | CA002680001Z0101 |
| Grade | Permabond 268 |
| Package | Ten 1-ounce bottles per case |
| Chemistry | Ethyl cyanoacrylate |
| Uncured appearance | Colorless |
| Viscosity at 25°C | 1,200–2,400 mPa·s (cP) |
| Specific gravity | 1.1 |
| Maximum gap fill | 0.43 mm / 0.017 in |
| Typical handling time: steel, Buna N rubber and phenolic | 5–10 seconds on each substrate |
| Full strength | 24 hours |
| Steel shear strength, ISO 4587 | 20–22 N/mm² / 2,900–3,200 psi |
| ABS and PVC shear strength, ISO 4587 | Greater than 6 N/mm² / 870 psi, with substrate failure |
| Polycarbonate shear strength, ISO 4587 | Greater than 5 N/mm² / 725 psi, with substrate failure |
| Impact strength, ASTM D-950 | 3–5 kJ/m² / 1.4–2.4 ft-lb/in² |
| Thermal conductivity | 0.1 W/(m·K) |
| Hardness, ISO 868 | 85 Shore D |
| Storage temperature | 2–7°C / 35–45°F |
| Technical reference | Global TDS Revision 3, August 7, 2020 |
Handling time is measured at 0.3 N/mm² shear strength and is not full cure. Cure speed depends on temperature, humidity, surfaces and joint gap. Strength results vary with preparation and gap; substrate failure means the tested substrate failed rather than establishing a universal adhesive strength. The TDS is guideline information, not an application-specific specification.
Permabond Cyanoacrylate Selection Comparison
| Grade | Viscosity at 25°C | Maximum gap | Application emphasis |
|---|---|---|---|
| 268 | 1,200–2,400 cP | 0.43 mm | Increased gap fill, passivated metals and difficult plastics such as polyacetals |
| 200 | 1,500 cP | 0.38 mm | Wire tacking and component bonding |
| 105 | 30–50 cP | 0.1 mm | Tight-fitting joints, wicking and penetrating applications |
Choose according to the actual substrate, required flow and gap. “Large gap” is relative to conventional cyanoacrylates: do not exceed the 0.43 mm value specified for 268.
Surface Preparation and Directions
Surfaces should be clean, dry and grease-free. Select a suitable degreasing solvent compatible with the substrate. Aluminum, copper and their alloys may benefit from light abrasion to remove oxide layers.
- Apply adhesive sparingly to one surface.
- Bring components together quickly and correctly aligned.
- Apply enough pressure to spread adhesive into a thin film.
- Do not disturb or realign until sufficient handling strength develops.
- Allow 24 hours for full strength before evaluating final performance.
For difficult or porous surfaces, the manufacturer recommends a Permabond activator. Larger gaps and acidic surfaces can slow cure; CSA or QFS 16 are identified in the TDS as options to address this. Prime polypropylene, polyethylene, PTFE and silicone first with Permabond Polyolefin Primer (POP).
Storage and Handling
Store at 2–7°C (35–45°F). Allow adhesive to reach room temperature before opening the bottle to prevent internal condensation that can reduce shelf life. The TDS does not recommend contact with strong oxidizing materials or polar solvents. Review the Safety Datasheet before use. For professional or industrial use only; keep out of reach of children.
Manufacturer Application Videos
These general manufacturer guidance videos are referenced in the Permabond 268 Technical Datasheet. They supplement, rather than replace, the grade-specific written directions, TDS and Safety Datasheet.
Frequently Asked Questions
What quantity is included?
SKU CA002680001Z0101 is a case of ten 1-ounce bottles of Permabond 268, not a single bottle.
What materials can Permabond 268 bond?
The manufacturer identifies metals, ceramics, plastics and elastomers, including passivated metal surfaces and difficult plastics such as polyacetals. Test the actual material combination before production use.
How large a gap can it fill?
The TDS specifies a maximum gap of 0.43 mm (0.017 in). This is increased gap capability relative to conventional cyanoacrylates, not an unrestricted gap-filling claim.
Does it reach full strength in 5–10 seconds?
No. That is the typical handling time on steel, Buna N rubber and phenolic at 0.3 N/mm² shear strength. Full strength develops in 24 hours.
Is primer or activator required?
The TDS directs users to prime polypropylene, polyethylene, PTFE and silicone with Permabond POP. Difficult or porous surfaces may need an activator, and larger gaps or acidic surfaces can slow cure.
How should the bottles be stored?
Store at 2–7°C (35–45°F). Bring adhesive to room temperature before opening to prevent condensation inside the bottle and reduced shelf life.
Technical & Safety Documents
Permabond 268 Technical Datasheet, Revision 3 (PDF)
Permabond 268 Safety Datasheet (PDF)
Related Resources
Explore the Permabond collection and our Adhesives, Dispensing & UV Cure Systems guide for related adhesive-selection resources.
