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EC 3439 HT AF is a temperature resistant, one part, self-extinguishing product with the following features. |
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| It has a low density and a low volatile loss during cure. |
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| It has high compressive strength from -55°C to +175°C (-67°F to +347°F). |
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EC 3439 HT AF cures to a rigid, solvent resistant material in one hour at 125°C (257°F) or at 175°C (347°F). |
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| It is easy to extrude. |
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| It is thixotropic for ease of application and the cured material is flame retardant. |
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| Type |
Description |
| Colour |
Yellow |
| Kind of chemistry |
Epoxy |
| Viscosity |
Low-flow, non-sag paste |
| Cured density |
0.75 g/cm ³ maximum |
| Compressive strength (125°C (257°F) cure) |
8315 psi (57.3 MPa), 23°C (73°F)
5920 psi (40.8 MPa), 80°C (176°F)
4455 psi (30.7 MPa), 135°C (275°F)
2165 psi (14.9 MPa), 175°C (347°F) |
| Compressive strength (175°C (347°F) cure) |
9795 psi (67.5 MPa) -55°C (-67°F)
8420 psi (58.0 MPa) 23°C (73°F)
7390 psi (50.9 MPa) 80°C (176°F)
4673 psi (32.2 MPa) 135°C (275°F)
2440 psi (16.8 MPa) 175°C (347°F) |
| Cure cycle |
60 minutes at 125°C (257°F) or 175°C (347°F) |
| Application methods |
Spatula, trowel, extruded in place |
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