Loctite Aa 330 Structural Adhesive 25ml
Loctite AA 330 Structural Adhesive (25ml) is a medium-to-high viscosity, pale-yellow general purpose structural bonder engineered for maximum efficacy in high-strength bonding applications. This industrial-grade adhesive permanently bonds components together, preventing costly mechanical failures and joint loosening caused by high impacts or heavy vibrations. Whether you are securing tool handles and appliances or sporting goods and decorative trim, this premium structural adhesive provides a robust, highly reliable seal on all common materials—including rigid plastics and dissimilar substrates.
Why Choose Loctite AA 330 Structural Adhesive?
- High Impact Resistance: Specially formulated to absorb shocks and resist cracking under intense physical stress.
- Dissimilar Substrate Bonding: Perfectly binds completely different materials together, making it ideal for PVC, phenolic, and acrylic compounds.
- Excellent Material Versatility: Offers phenomenal adhesion across metal, wood, ferrite, ceramic, and plastic materials.
- No-Mix Structural Strength: Engineered for heavy-duty manufacturing and repair assemblies without requiring complex pre-mixing procedures.
- Reliable Thermal Range: Maintains powerful structural integrity in operating environments with service temperatures up to +100°C.
Technical Specifications
| Product Type | Structural Adhesive (No-mix) |
| Shear Strength | 3,300 psi |
| Viscosity | 67,000 mPa·s (cP) Brookfield |
| Color | Yellow / Pale-Yellow |
| Container Size | 25ml |
| Curing Type | Anaerobic with activator (LOCTITE SF 7386 or SF 7387) |
| Certifications | Registered to NSF Category P1 (for use in and around food processing areas where there is no possibility of food contact) |
Simple Application Instructions
- Clean: For optimal results, ensure all bond surfaces are completely clean and free from grease or oil contaminants before application.
- Apply Activator & Adhesive: To ensure a fast and reliable cure, apply a thin layer of Activator (LOCTITE SF 7387 or SF 7386) to one of the bond surfaces, and apply the structural adhesive to the opposing surface. For large bond gaps (0.1 mm up to 0.5 mm), apply the activator to both surfaces.
- Assemble: Bring the parts together within 15 minutes of application (or immediately within 1 minute if activator was applied to both sides). Hold or clamp the assembly firmly until the adhesive has fixtured. Allow 24 to 72 hours for the formula to reach full structural strength before subjecting it to any service loads.
Frequently Asked Questions (FAQ)
What is Loctite AA 330 used for?
Loctite AA 330 is a general purpose structural adhesive designed for high-strength bonding applications. It is specifically formulated to permanently join parts like appliances, tool handles, sporting goods, and decorative trim, preventing joint failure due to severe impact or vibrational stress.
Can Loctite AA 330 be used without an activator?
No. Loctite AA 330 requires a initiating activator, such as LOCTITE SF 7386 or SF 7387, applied to the mating surface to achieve a proper, reliable cure speed and maximize its ultimate shear strength.
Does Loctite AA 330 work on plastics and dissimilar surfaces?
Yes. Loctite AA 330 offers robust performance across a diverse spectrum of substrates. It is exceptionally effective on metals, wood, ceramics, and ferrites, and is explicitly ideal for tough-to-bond dissimilar plastics like PVC, phenolic, and acrylic compounds.
Is Loctite AA 330 safe for food processing environments?
Loctite AA 330 is registered to NSF Category P1. This means it is officially approved for use as a structural sealant in and around food processing areas, provided that it is used in applications where there is absolutely no possibility of direct food contact.
Categories
Products Brand
