Technology: A high-performance two-component epoxy adhesive system formulated as a thixotropic grey paste for structural bonding applications.
Product code: Huntsman Araldite® AV 138M-1 / HV 998-1
Manufacturer: Huntsman
Size: Supplied in a package containing 1 kg of resin and 0.4 kg of hardener.
Shelf life: 6 years.
Araldite® AV 138M-1 / Hardener HV 998-1:
Araldite® AV 138M-1 / Hardener HV 998-1 is a two-component, room-temperature curing epoxy adhesive that offers high strength, excellent chemical resistance, and temperature resistance up to 140°C. It has a thixotropic, gap-filling paste consistency, making it ideal for applications requiring high-performance bonding under aggressive or warm environments.
This adhesive is suitable for bonding a wide range of materials, including:
It is widely used in industrial applications where resistance to harsh chemicals, heat, and mechanical stress is required.
| Property | Araldite® AV 138M-1 (Resin) | Hardener HV 998-1 | Mixed |
|---|---|---|---|
| Color (Visual) | Beige | Grey | Grey |
| Specific Gravity | ~1.7 | ~1.6 | ~1.7 |
| Viscosity (25°C, Pa.s) | Thixotropic | Thixotropic | Thixotropic |
| Mix Ratio (by weight) | 100 | 40 | – |
| Mix Ratio (by volume) | 100 | 40 | – |
| Pot Life (100g at 25°C) | – | – | ~30 min |
| Lap Shear Strength (23°C, Aluminum) | – | – | >11 MPa |
| Property | Value | Test Method |
|---|---|---|
| Lap Shear Strength (Aluminum, 23°C) | >11 MPa | ISO 4587 |
| Shore Hardness | D86 | – |
| Tensile Strength | 29 MPa | ISO 527 |
| Tensile Modulus | 4.2 GPa | ISO 527 |
| Elongation at Break | 0.8% | ISO 527 |
| Temperature Resistance | Up to 140°C | – |
| Chemical Resistance | Excellent | – |
| Water Absorption (23°C, 24h) | Low | – |
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