LOCTITE EA 9306NA
Harmonization Code : 3506.91.90.99 | Prepared glues and other prepared adhesives, not elsewhere specified or included; products suitable for use as glues or adhesives, put up for retail sale as glues or adhesives, not exceeding a net weight of 1 kg ; Adhesives based on polymers of headings 3901 to 3913 or on rubber; Other ; Other
Main features
- One-Component, Heat-Curing Epoxy Paste
- Low-Exotherm Bonding Processing
- 34.5 MPa Aluminum Lap Shear
Product Description
LOCTITE® EA 9306NA Epoxy Paste Adhesive is a gray, thixotropic, one-component epoxy adhesive that develops bonded-joint performance through heat cure. Its sag-resistant consistency supports controlled placement, while its low-exotherm formulation is suited to bonding processes where heat generation is a concern. The adhesive provides tensile lap shear strength across test temperatures from -55°C to 82°C and is also documented for coil and potting applications.
Key features
- One-component heat-cure system: Supplied ready to use after warming to room temperature, without component mixing.
- Sag-resistant thixotropic paste: Supports controlled adhesive placement where flow or movement must be limited.
- Temperature-dependent bond performance: Typical tensile lap shear strength ranges from 27.6 to 34.5 MPa on phosphoric-acid-anodized 2024-T3 clad aluminum.
Applications / Suitable for
- Bonding applications requiring sag resistance
- Bonding processes where low exotherm is important
- Coil applications
- Potting applications
TDS, SDS & Technical Documents
Technical Specifications
Physical Properties
Additional Information
As-supplied / before-processing properties
Typical properties of the uncured, one-component adhesive. Viscosity values retain the documented test temperature and Brookfield conditions.
| Property | Value | Unit | Method / condition |
|---|---|---|---|
| Color | Gray | — | Uncured adhesive |
| Viscosity | 5,000–13,000 | Poise | 77°F; Brookfield HBT, spindle 7 at 20 rpm |
| Viscosity | 500–1,300 | Pa·s | 25°C; Brookfield HBT, spindle 7 at 2.1 rad/s |
| Density | 1.35 | g/mL | Uncured adhesive |
| Shelf life | 1 year; 1 month | — | 1 year below 40°F/4°C; 1 month below 77°F/25°C |
After-processing / final-state properties
Typical cured-material and bonded-joint results. Tensile lap shear values were measured after curing for 1 hour at 270°F/132°C.
| Property | Value | Unit | Method / condition |
|---|---|---|---|
| Tensile lap shear strength | 4,000 / 27.6 | psi / MPa | ASTM D1002 at -67°F/-55°C; 2024-T3 clad aluminum, phosphoric-acid anodized per ASTM D3933 |
| Tensile lap shear strength | 5,000 / 34.5 | psi / MPa | ASTM D1002 at 77°F/25°C; 2024-T3 clad aluminum, phosphoric-acid anodized per ASTM D3933 |
| Tensile lap shear strength | 4,000 / 27.6 | psi / MPa | ASTM D1002 at 180°F/82°C; 2024-T3 clad aluminum, phosphoric-acid anodized per ASTM D3933 |
| Approximate service temperature | 250 / 121 | °F / °C | Defined as the temperature at which the adhesive retains 1,000 psi/6.9 MPa using ASTM D1002 |
| Compressive strength | 11,000 / 75.8 | psi / MPa | ASTM D695 at 77°F/25°C; tested using 0.5 in/12.7 mm castings |
