Zepoxy REH 243
Zepoxy REH 243 is a cycloaliphatic amine based curing agent with low viscosity and moderate reactivity. It can be blended with other amine-based hardeners or with epoxy accelerators to achieve ambient curable epoxy compositions. As a sole curing agent, Zepoxy REH 243 can yield epoxy systems with relatively high heat distortion properties when properly cured.
Zepoxy REH 243 is a cycloaliphatic amine based curing agent with low viscosity and moderate reactivity. It can be blended with other amine-based hardeners or with epoxy accelerators to achieve ambient curable epoxy compositions. As a sole curing agent, Zepoxy REH 243 can yield epoxy systems with relatively high heat distortion properties when properly cured.
FEATURES
- High temperature resistance
- High mechanical strength
- Excellent chemical and moisture resistance
- Low color and good color stability
APPLICATIONS
- Structural adhesive
- Flooring, grout, coating, etc. in construction
- Composite lamination
- Casting and encapsulation
- Heavy duty protective coating
TECHNICAL DATA
| Property |
Test Method |
Result |
| Appearance |
visual |
Clear liquid |
| *Color |
ASTM D 1544-04 |
1 G max. |
| *Amine value |
ASTM D 1652 |
630 - 670 mg KOH/g |
| *Viscosity @ 25°C |
ASTM D 2196-05 |
11 - 19 cPs |
| Odor |
--- |
Amine |
| *Density @ 25°C |
ASTM D 1475-98 |
0.924 g/cc |
| *AHEW |
--- |
43 |
| *Mixing |
|
|
Zepoxy RER 128 |
100 parts |
|
Zepoxy REH 243 |
23.5 parts |
| *Processing |
|
Viscosity of mixture at 25°C |
1930 cps |
|
Open time |
60 min |
|
Time to reach 6000cps at 25°C |
70 min |
| *Curing |
2h@80°C + 2h@150°C |
|
HDT |
146°C |
|
Tg |
148°C |
|
Tensile Strength |
11,710 psi |
|
Shore D Hardness |
87 |
*Typical results under laboratory conditions
PAKAGING
Zepoxy REH 243 is available as follows:
1 KG, 5KG, 15KG, 30KG, and 180KG
HEALTH AND SAFETY
Dispose containers of the materials as per local laws, rules, and regulations. Use gloves, safety masks and other safety apparel as per health and safety laws. For further assistance, please refer to the MSDS of the product for further health and safety information.
