11

Permabond 102 Cyanoacrylate Adhesive

Permabond 102 is a versatile cyanoacrylate adhesive that provides strong and fast bonds on various materials, including plastics, rubbers, and metals. This low-viscosity adhesive is ideal for close-fitting components and offers excellent performance in a wide range of applications.
Vendor: Permabond
SKU: CYNC2/50
Availability: In Stock
$42.46
$42.46
Prices do not include GST
Physical Properties
Chemical composition: Ethyl cyanoacrylate
Appearance: Colourless
Viscosity: 70-90 mpa.s (cp) at 25°c
Specific gravity: 1.1
Maximum gap fill: 0.15 mm (0.006 in)
Fixture time steel: 10-15 seconds
Fixture time buna n rubber: 5-10 seconds
Fixture time phenolic: 10-15 seconds
Fixture time pvc: 7-10 seconds
Fixture time abs: 7-10 seconds
Full strength: 24 hours
Shear strength steel: 19-23 n/mm² (2800-3300 psi)
Shear strength aluminium: 7-9 n/mm² (1000-1300 psi)
Shear strength zinc: 8-10 n/mm² (1200-1500 psi)
Shear strength abs: >6 n/mm² (900 psi) substrate failure
Shear strength pvc: >6 n/mm² (900 psi) substrate failure
Shear strength pc: >5 n/mm² (700 psi) substrate failure
Shear strength phenolic: 12-14 n/mm² (1700-2000 psi)
Impact strength astm d950: 3-5 kj/m² (1.4-2.4 ft-lb/in²)
Dielectric strength: 25 kv/mm
Coefficient of thermal expansion: 90 x 10⁻⁶ mm/mm/°c
Coefficient of thermal conductivity: 0.1 w/(m.k)
Hardness iso868: 85 shore d
Service temperature: -55°c to 80°c (-65°f to 176°f) continuous (brief exposure higher possible)
Chemical resistance: Not recommended for strong oxidisers or polar solvents. withstands solvent wash.
Storage temperature: 2°c to 7°c (35°f to 45°f)
Shelf life: Not specified in provided data (typically 6-12 months refrigerated for cas)
Standards compliance: Mil-a-46050c type ii class 2 (existing designs)
Activator compatibility: Permabond c surface activator (csa), permabond qfs 16 for difficult/porous surfaces or low humidity
Primer compatibility: Permabond polyolefin primer (pop) for polypropylene, polyethylene, ptfe, silicone
Shipping & Delivery

$15.95 + GST for Australia-wide shipping, excluding DG, oversized, long-length, and bagged items over 15kg. Rural, remote areas and site deliveries are also ineligible. If your order includes any of these, we will contact you to arrange additional freight fees. Online purchases only.

Use Permabond 102 for: Rapid bonding of close-fitting plastic, rubber, and metal parts; high-speed assembly lines; quick repairs on small components.

Permabond 102 is an ethyl cyanoacrylate adhesive renowned for its extremely fast fixture time and low viscosity. This colourless, single-component "super glue" polymerises rapidly through surface moisture, creating strong bonds on a wide variety of materials in mere seconds. Its low viscosity (70-90 cP) allows it to wick effectively into tight gaps (up to 0.15 mm or 0.006 in), making it perfect for precise bonding of close-fitting components. Australian manufacturers, repair technicians, model makers, and prototyping specialists rely on Permabond 102 for applications demanding speed and accuracy, especially when bonding plastics, rubbers (like Buna N), and metals.

Primer Information: For optimal bonding on difficult low-surface-energy plastics such as polypropylene (PP), polyethylene (PE), PTFE, or silicone rubber, pre-treatment of the surface with Permabond POP Polyolefin Primer is essential before applying Permabond 102.

Activator Information: On porous surfaces, or in very low humidity conditions sometimes found in drier Australian regions, cure speed may slow. To ensure rapid fixturing in these situations, consider using Permabond CSA or QFS 16 activators.

Cure Time: Permabond 102 achieves handling strength (fixture time) incredibly quickly: 5-10 seconds on Buna N Rubber, 7-10 seconds on ABS and PVC, and 10-15 seconds on Steel and Phenolic surfaces under typical conditions (23°C, 50% RH). This rapid cure dramatically speeds up assembly processes. Full mechanical strength develops within 24 hours.

Coverage Rate: As a cyanoacrylate, Permabond 102 is applied sparingly – typically one small drop per few square centimetres of bond area is sufficient. Coverage depends heavily on the application method and substrate smoothness, but a little goes a long way.

Application Temperature Range: While the adhesive itself cures at ambient temperatures, the cured bond performs reliably in service temperatures ranging from -55°C to 80°C (-65°F to 176°F). It can withstand brief exposures to higher temperatures (e.g., paint baking cycles) if the joint isn't highly stressed, making it versatile for various manufacturing processes.

Chemical Properties: Permabond 102 is an ethyl cyanoacrylate. It offers good resistance to non-polar solvents but is not recommended for prolonged exposure to strong oxidising materials or polar solvents. It will generally withstand a quick solvent wash without bond degradation, useful for cleaning processes post-assembly.

Key Features of Permabond 102

  • Extremely Fast Fixture Time (5-15 seconds): Minimises assembly time and clamping needs, boosting throughput on production lines or speeding up repairs. Example: Bonding plastic housing components together in seconds.
  • Low Viscosity (70-90 cP): Flows easily into tight gaps (up to 0.15mm) ensuring good surface contact for strong bonds on close-tolerance parts. Example: Securing small rubber O-rings or gaskets.
  • Versatile Material Bonding: Creates strong bonds on most common plastics (ABS, PVC, Phenolic), rubbers (Buna N), and metals (Steel, Aluminium, Zinc). Example: Joining a metal bracket to a plastic casing.
  • Single Component, No Mixing: Ready to use straight from the bottle, eliminating mixing errors and reducing preparation time.
  • 100% Reactive, No Solvents: Environmentally conscious formulation with minimal odour during application.
  • High Shear Strength on Plastics: Often causes substrate failure on ABS, PVC, and Polycarbonate, indicating a very strong adhesive bond.

Why Choose Permabond 102:

  • Boost Productivity: Slash assembly times from minutes to seconds per part with rapid handling strength. Example: Significantly increasing units per hour on an assembly line.
  • Achieve Precise Bonds: Its low viscosity is perfect for intricate components and applications requiring neat, clean bond lines. Example: Model making or detailed electronics assembly.
  • Simplify Your Process: Easy-to-use single-component adhesive requires no complex mixing or heat curing equipment. Example: Streamlining repair procedures in a workshop.
  • Bond Dissimilar Materials: Effectively join combinations like rubber-to-plastic or metal-to-plastic for complex assemblies. Example: Attaching rubber feet to a metal base.

When to Choose Permabond 102 versus Alternatives:

  • Choose Permabond 102 over Epoxies/Polyurethanes when: Speed is paramount. You need handling strength in seconds, not minutes or hours, for high-volume assembly or quick fixes on tight-fitting parts.
  • Choose Permabond 102 over Solvent Cements when: You need to bond dissimilar materials (e.g., metal to plastic) or require a solvent-free solution.
  • Consider other options (e.g., higher viscosity CAs, structural acrylics, epoxies) when: You need significant gap filling (>0.15mm), require high impact or peel strength, need flexibility in the bond line, or require resistance to polar solvents or continuous high temperatures (>80°C).

Trade-Specific Applications for Permabond 102:

For Manufacturing/Assembly Operators:

  • Application: Rapidly bonding plastic housings, attaching rubber seals or feet, securing small metal components.
  • Technique: Apply sparingly to one surface, align parts quickly and hold for 5-15 seconds. Use jigs for consistent alignment in production.
  • Material Compatibility: Excellent for ABS, PVC, steel, aluminium, Buna N rubber. Use POP primer for PE/PP/Silicone.
  • Performance Benefits: Dramatically reduced cycle times, increased throughput, simple application process.

For Repair Technicians (Electronics, Appliances, Automotive Trim):

  • Application: Repairing cracked plastic casings, re-attaching small trim pieces, securing loose rubber components.
  • Technique: Ensure surfaces are clean and dry. Apply a minimal amount, press parts together firmly for recommended fixture time. Remove excess with CA solvent/acetone if needed.
  • Material Compatibility: Bonds common plastics (ABS, PC) and rubber found in consumer goods. Check plastic type; use POP primer if necessary.
  • Performance Benefits: Very fast repairs, strong bonds for non-structural fixes, clear bond line.

For Model Makers & Hobbyists:

  • Application: Assembling plastic model kits (polystyrene, ABS), bonding small metal or rubber details.
  • Technique: Use precision applicators for fine control. Work quickly due to fast cure. Ensure good ventilation.
  • Material Compatibility: Excellent for kit plastics, good for adding small metal/rubber parts. Test compatibility first.
  • Performance Benefits: Rapid assembly, strong bonds on small parts, clear appearance.

Application Information

  • Required Tools: Adhesive dispenser bottle (usually integrated), potentially precision applicator tips, safety glasses, nitrile gloves. Surface cleaning supplies (e.g., Isopropanol like Diggers IPA, Acetone). Emery cloth for abrading metals.
  • Trade-Specific Tips:
    • Manufacturing: Use automated dispensing for consistency. Monitor humidity levels as high humidity accelerates cure. Ensure proper refrigerated storage rotation (FIFO).
    • Repair: Cleanliness is crucial. Less is more – excess adhesive doesn't improve strength and can be messy.
    • Model Making: Use a 'kicker' or activator (CSA/QFS 16) sparingly if faster setting is needed, but be aware it can sometimes slightly reduce ultimate bond strength or cause hazing on clear plastics.
  • Common Issues and Solutions (Australian Conditions):
    • Curing Too Fast (High Humidity - e.g., Summer in QLD/NT): Align parts immediately after application. Work in smaller sections. Ensure adhesive isn't too warm.
    • Curing Too Slow (Low Humidity - e.g., Arid zones, winter): Use Permabond CSA or QFS 16 activator on one surface. Ensure parts are clean and adhesive is fresh.
    • White Haze ('Blooming'): Caused by rapid cure, especially with activators or excess adhesive. Ensure good airflow/ventilation during cure. Use minimal adhesive.
    • Poor Bond Strength: Check surface cleanliness/preparation. Verify material type (use POP primer for PP/PE/PTFE/Silicone). Ensure parts are mated within the adhesive's open time and gap is minimal (<0.15mm). Check adhesive age/storage conditions.

Storage and Shelf Life

  • Storage Requirements: Store unopened containers in a refrigerator at 2°C to 7°C (35°F to 45°F). This is critical for maintaining shelf life, especially in warmer Australian climates.
  • Shelf Life Information: Shelf life data wasn't provided in the excerpt, but typically cyanoacrylates maintain properties best for 6-12 months under ideal refrigerated conditions. Check packaging for expiry date.
  • Temperature Considerations: Before use, allow the adhesive container to reach room temperature *before opening* the bottle. This prevents moisture condensation inside the bottle, which can compromise adhesive performance and shelf life. Avoid prolonged exposure to high temperatures.

Certifications and Compliance

  • MIL-A-46050C Type II Class 2: Approved under this US Military Specification for cyanoacrylate adhesives (applicable to existing designs using this specification). This indicates a level of quality control and performance testing relevant to defence and aerospace applications.

Frequently Asked Questions About Permabond 102

Q: How fast does Permabond 102 actually set? Can I reposition parts?

A: Permabond 102 sets extremely quickly, typically achieving handling strength in 5-15 seconds depending on the material. You have very little time for repositioning once parts make contact. Ensure accurate alignment *before* bringing surfaces together, especially in humid Australian conditions which can accelerate the cure.

Q: Do I always need to use the POP primer for plastics?

A: No, Permabond 102 bonds well directly to many common plastics like ABS, PVC, Polycarbonate, and Phenolic. However, for low-surface-energy plastics like Polypropylene (PP), Polyethylene (PE), PTFE (Teflon®), and Silicone rubber, you absolutely need to use Permabond POP Primer first to achieve a strong bond.

Q: What's the best way to prepare surfaces before using Permabond 102?

A: Surfaces must be clean, dry, and free from grease or oil. Degrease using a suitable solvent like Isopropanol (IPA) or acetone. For metals like aluminium or copper, lightly abrading the surface with emery cloth to remove the oxide layer can improve bond strength. Ensure all solvent is evaporated before applying the adhesive.

Q: Can I use Permabond 102 to fill gaps between parts?

A: No, Permabond 102 is very low viscosity and designed for tight-fitting parts with a maximum gap fill of only 0.15 mm (0.006 in). It will not effectively bridge larger gaps. For gap filling, consider a higher viscosity cyanoacrylate, a gel formulation, or a different adhesive technology like epoxy.

Q: Why does the adhesive sometimes create a white residue (blooming)?

A: This 'blooming' or 'frosting' is common with cyanoacrylates and is caused by adhesive vapours reacting with moisture and settling on the surface during a rapid cure. It's more likely with excess adhesive, poor ventilation, or when using activators. Minimise adhesive use, ensure good airflow, and avoid excessive activator application.

Q: How critical is the refrigerated storage? What happens if I don't?

A: Refrigerated storage (2-7°C) is critical for maximising shelf life, especially in Australia's often warm climate. Storing at room temperature significantly shortens the effective life of the adhesive, causing it to thicken or potentially cure prematurely in the bottle. Always allow it to reach room temp before opening.

Use Permabond 102 for:

  • High-Speed Assembly: Bonding plastic components, rubber seals, or small metal parts on production lines where speed is critical. Example: Assembling electronic device casings.
  • Quick Repairs: Fixing broken plastic items, re-attaching small trim pieces (automotive, appliance), repairing rubber components where bond line is tight. Example: Repairing a cracked ABS plastic housing.
  • Model Making & Hobby: Assembling plastic kits, attaching small detail parts made of plastic, metal or rubber. Example: Building detailed scale models.
  • Securing Gaskets & O-Rings: Tack-bonding rubber O-rings or small gaskets into place during assembly (where fluid compatibility allows). Example: Holding a Buna N O-ring in its groove before final assembly.
  • Wire Tacking (Temporary): Lightly tacking wires to surfaces for routing during prototyping (ensure compatibility). Example: Securing fine gauge wires inside electronic prototypes.

Why Use Permabond 102 for:

  • Unmatched Speed: Achieve handling strength in seconds, drastically cutting down assembly or repair time compared to slower adhesives. Perfect for time-sensitive tasks in Australian manufacturing or workshops.
  • Ease of Application: Single-part, no-mix formula is incredibly simple to dispense and use, reducing potential for error and simplifying processes.
  • Precision Bonding: The very low viscosity allows the adhesive to wick into the tightest of joints, creating strong, intimate bonds on well-matched parts.
  • Material Versatility: Bonds a wide range of common materials including many plastics, rubbers, and metals frequently used in Australian industries.
  • Clear, Neat Bonds: Cures colourless, providing aesthetically pleasing results on visible joints or components.

Permabond 102 limitations:

  • Low Gap Fill: Only suitable for very close-fitting parts (max 0.15 mm / 0.006 in). Will not bridge larger gaps; consider gel CAs or epoxies for gap filling.
  • Brittleness: Cured adhesive is rigid (85 Shore D) and can be brittle, offering limited resistance to high impact or peel forces compared to toughened adhesives.
  • Temperature Limits: Not suitable for continuous service above 80°C (176°F), although brief higher excursions may be tolerated under low stress.
  • Chemical Resistance: Not recommended for long-term immersion or contact with strong oxidising agents or polar solvents (like acetone, although it withstands brief washes).
  • Surface Sensitivity: Requires clean, dry surfaces. Performance can be affected by surface acidity/alkalinity (activators can help). Requires specific primer (POP) for polyolefins (PE, PP) and silicone.
  • Blooming Potential: Can leave a white powdery residue (blooming) on surfaces adjacent to the bond line, especially if excess adhesive or activator is used, or ventilation is poor.

Safety precautions when using Permabond 102:

  • Personal Protective Equipment (PPE): Always wear safety glasses/goggles to prevent eye contact. Wear nitrile or polyethylene gloves (avoid cotton/wool which can react exothermically). Refer to the Safety Data Sheet (SDS) for full details.
  • Ventilation: Use with adequate ventilation to minimise exposure to vapours, which can irritate eyes and respiratory system. Avoid breathing vapours directly.
  • Handling: Bonds skin and eyes in seconds. Avoid contact. Keep away from children. Apply adhesive carefully to avoid spills. Store properly refrigerated and allow to reach room temp before opening.
  • First Aid: EYES: Flush immediately with plenty of water for at least 15 minutes, seek medical attention. SKIN: Do NOT pull bonded skin apart. Soak in warm soapy water and gently peel or roll skin apart (e.g., using a blunt object like a spoon handle). If lips are bonded, apply warm water and encourage wetting/salivation; peel/roll apart gently. Seek medical attention if necessary. Refer to SDS for detailed first aid.
  • Disposal: Dispose of cured adhesive as standard industrial waste. Dispose of uncured adhesive and containers according to local council regulations. Consult the SDS.

Limitations

  • Not recommended for use in contact with strong oxidizing materials and polar solvents.
  • Maximum gap fill is 0.15 mm.
  • Handle in accordance with good industrial hygiene practices.
  • Refer to the Safety Data Sheet for complete safety information.

Permabond 102 can be used on the following substrates:

  • Plastics: Acrylonitrile Butadiene Styrene (ABS), Polyvinyl Chloride (PVC), Polycarbonate (PC), Phenolic Resins. Bonds are often stronger than the plastic itself. Ensure surfaces are clean.
  • Rubber: Buna N (Nitrile) rubber bonds very quickly and effectively. Other rubbers should be tested. Silicone rubber requires Permabond POP primer.
  • Metals: Steel, Aluminium, Zinc. Cleaning and light abrasion (for oxide removal on Aluminium/Copper) are recommended for best results.
  • Other Materials: Ceramics, Wood (porous, may require activator like CSA/QFS 16 for faster cure).
  • Difficult Plastics (Requires Primer): Polypropylene (PP), Polyethylene (PE), PTFE. Must use Permabond POP primer for adhesion.
Permabond 102 Cyanoacrylate Adhesive
Vendor: Permabond
Permabond 102 Cyanoacrylate Adhesive
$42.46
Vendor: Permabond
Permabond 102 Cyanoacrylate Adhesive
$42.46
Colour: Clear
Size: 50g

Alternative Products

Need Help with Permabond 102 Cyanoacrylate Adhesive?

Need more information about this product? Hit the button below and reach out to one of our experts now.

Recently Viewed Products