ARALDITE AV 138M-1 / HV 998-1: High-Strength Structural Epoxy Kit
Araldite AV 138M-1 / HV 998-1 is a two-component, room-temperature curing paste adhesive designed for structural bonding applications. This epoxy system is renowned for its low outgassing properties and exceptional resistance to aggressive chemicals and high temperatures. When fully cured, it provides a robust bond with excellent environmental stability, making it a standard choice for aerospace, telecommunications, and high-end electronics.
| Category | Adhesive | Brand | Huntsman |
| Part No. | ARALDITE AV138M-1/ HV998-1 | OEM Part No. | 420504 |
| Alt Part No. | Not Available | Country of Origin | United States |
| Pro Category | Not Available | Is Return | Yes |
| Condition | Self Life | ||
| Pack Size | |||
Application
- Aerospace Components: Structural bonding of airframe parts and avionics where low outgassing is critical.
- Industrial MRO: Permanent bonding of magnets, sensors, and coils in high-vibration motors.
- Heavy Industry: Joining dissimilar materials like metal, ceramics, and rigid plastics in chemical processing zones.
Disclaimer: Product information is subject to change based on manufacturer updates.
ARALDITE AV138M-1/ HV998-1
- Kit Components: Resin (AV 138M-1) and Hardener (HV 998-1).
- Mixed Appearance: Grey Paste.
- Mix Ratio: 100:40 (Resin to Hardener by weight or volume).
- Pot Life: 30 minutes for a 100g mass at 25°C.
- Service Temperature: Performance stability up to 140°C.
- Pack Size: Typically sold as a 1.4 kg kit (1 kg Resin + 0.4 kg Hardener).
- Hazard Class: Regulated as a Class 9 Environmentally Hazardous Substance.
- Brand: Huntsman Araldite.
- Approvals: Qualified for use in numerous aerospace OEM specifications.
Conditions Info
- Surface Prep: Mechanical abrading or chemical etching is recommended for maximum joint strength.
- Curing: Handling strength reached in 24 hours at 23°C or 16 hours at 40°C.
- Storage: Store in a dry, cool place in original sealed containers.