PERMABOND® ET5143 is a thixotropic two part adhesive with good resistance to impact and vibration. The controlled flow properties as well as its ease of mixing and application, enables the adhesive to be used where gap filling is required.
FEATURES AND BENEFITS
- Adhesion to a wide variety of substrates
- Full cure at room temperature
- FDA Compliant formulation
- High shear and peel strength
- Good impact strength
Physical Properties of Uncured Adhesive
| ET5143A | ET5143B |
Chemical composition | Epoxy Resin | Polyamine Hardener |
Appearance | White | Black |
Viscosity @ 25°C | 20rpm: 50,000- 80,000 mPa.s (cP) 2rpm: 200,000- 300,000 mPa.s (cP) | 20rpm: 100,000- 200,000 mPa.s (cP) 2rpm: 200,000- 300,000 mPa.s (cP) |
Specific gravity | 1.3 | 1.3 |
Typical Curing Properties
Mix ratio by volume | 1:1 |
Maximum gap fill | 2 mm 0.08 in |
Usable / pot life @23°C 1+1g | 60-80 mins |
Handling time @23°C | 3-5 hours |
Working strength | @23°C: 16 hours @60°C: 30 minutes |
Full cure | @23°C: 72 hours @60°C: 1 hour |
Typical Performance of Cured Adhesive
Shear strength* (ISO4587) | Mild steel: 18-22 N/mm² (2600 -3200 psi) Stainless steel: 12-15 N/mm² (1750 -2200 psi) Aluminium: 10-14 N/mm² (1450 -2000 psi) |
Peel strength (aluminium) (ISO4578) | 30-50 N/25mm (7-11 PIW) |
Hardness (ISO868) | >75 Shore D |
Glass transition temperature Tg | 40-50°C (104-122°F) |
Dielectric strength | 15-25 kV/ mm |
