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Epoxy Hardener R-3704
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Product description
| Description: | Typical Technical Index: | ||||||
| R-3704 is a Modified Aromatic Amine epoxy hardener with low odor and long potlife time. The condensate has fine flexibility(not burst when slotting), high mechanical strength (Pipeline pressure can be 60Mpa). | Appearance: Dark liquid | ||||||
| Color[Gardner]: | ≤12 | ||||||
| Amine Value[Perchloric acid titration method]: | 290 | ||||||
| Viscosity[25℃@cps]: | 400-600 | ||||||
| Density[25℃]: | 1.11 | ||||||
| AHEW: | 96 | ||||||
| Added Weight[PHR]: | 50 | ||||||
| Advantages: | Typical Handling Properties: | ||||||
| ● Low odor | Gel Time [100g mix at 25 °C@h] | 18 | |||||
| ● Excellent flexibility | Thin Film Set Time [15g@3mm, 25 °C@h] | 20 | |||||
| ● Longer potlife time | Hardness Shore D 70 [15g@3mm,25 °C@h] | 32 | |||||
| ● Good chemical resistance | Hardness Shore D ≥87 [15g@3mm,130 °C@mins] | 40 | |||||
| ● High mechanical strength | 25 | Tg Value[°C] | 140 | ||||
| Remark: Cured with liquid Bisphenol-A based epoxy resin | |||||||
| (EEW=190) | |||||||
| Applications: | Mechanical Properties: | ||||||
| ● Epoxy FRP pipe winding | Bending Failure Load（N） | 236 | |||||
| ● FRP Channel bend and flange | Bending strength（Mpa) | 95 | |||||
| ● FRP pultrusion process at high temperature | Tensile Failure Load（N） | 2718 | |||||
| Tensile strength（Mpa) | 56.9 | ||||||
| Storage Life: | |||||||
| At least 12 months from the date of manufacture in the original sealed container at ambient temperature ( 0-40℃, not lower | |||||||
| than 0℃). Keep away from sunshine. | |||||||
| Handling Precautions: | |||||||
| Refer to the Material Safety Data Sheet. | |||||||
Keyword:
Modified Aromatic Amine epoxy hardener
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