Electric Motor Reliability with Huntsman ARALDITE® Encapsulation Potting – Casting
Electric Motor Reliability with Huntsman ARALDITE® Encapsulation Potting – Casting
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Item Name: 3220
Manufacturer: H.B. Fuller
Technologies: Acrylate, Anaerobic
Color: Green
Cure Type: Anaerobic
Package Size: Contact to Techniq VN for details.
Shelf Life: 12 months
3220 is a one-component anaerobic adhesive designed to bond silicone rods and polyester sheets. It is fast-curing with high bond strength and good cold water resistance. This adhesive is primarily used to temporarily fix components in the silicone cutting process, providing short debonding time in hot water while maintaining strong adhesion.
Bonding silicone rods to polyester sheets
Temporary fixation in the diamond wire saw silicone cutting process
Applications requiring fast cure, high bond strength, and resistance to cold water
| Property | Value | Test Method / Condition |
|---|---|---|
| Viscosity | 2,000 cPs @ 23°C | — |
| Density | 1.03 g/cm³ | — |
| Flash Point | >93°C | — |
| Cure Speed (Fixture / Full) | 5 min / 3 hrs | Cured @ 23±2°C, 50±5% RH |
| Shear Strength | ≥10 MPa | ISO 3678, GB/T 5208 |
| Debonding Time in 70°C Water | ≤6 min | — |
| Appearance / Color | Green liquid | — |
| Components | One-component | — |
| Curing | Anaerobic | — |
| Storage Conditions | 10–28°C, cool dry place | — |
| Shelf Life | 12 months | — |
Electric Motor Reliability with Huntsman ARALDITE® Encapsulation Potting – Casting
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