Zepoxy REH 207
Zepoxy REH 207 is a Chemical resistance hardener which is Nonyl phenol free with low viscosity, medium pot life and drying time. The grade possesses good chemical resistance with strong mechanical strength and high gloss resulting in no blushing when used on flooring coatings with Zepoxy RER 128.
Zepoxy REH 207 is a chemical resistance hardener which is nonyl phenol free with low viscosity,
medium pot life and drying time. The grade possesses good chemical resistance with strong mechanical
strength and high gloss resulting in no blushing when used on flooring coatings with
Zepoxy RER 128.
APPLICATIONS
- Epoxy flooring coatings
- Electronic potting epoxy compounds
- Chemical tanks coatings
ADVANTAGES
- High gloss
- No blushing
- Low viscosity
- Good chemical resistance
- Strong mechanical strength
TECHNICAL DATA
| Property |
Test Method |
Result |
| Appearance |
Visual |
Clear, transparent liquid |
| *Color (Gardner) |
ASTM D 1544 |
2 G max |
| *Amine Value |
ASTM D 1652 |
290 – 330 mg KOH/g |
| *Viscosity @ 25°C |
ASTM D 2196-05 |
150 – 500 cPs |
| *Density @ 25°C |
ASTM D 2196 |
1.02 g/cc |
| *AHEW |
ASTM D 1475-98 |
100 |
| *Pot life (300g mass) with Zepoxy RER 128 @ 25°C |
- |
35 – 60 min |
| *Gel time (15g mass) with Zepoxy RER 128 @ 25°C |
- |
4 hours |
| *Flash Point |
ASTM D 93 |
>117°C |
*Typical results under laboratory conditions.
CURED SYSTEM PROPERTIES
| Property |
Test Method |
RER 128 : REH 207 (100 : 50) |
| *Flexural Strength |
ASTM D 790 |
81.2 MPa |
| *Compressive Strength – Ultimate |
ASTM D 695 |
70.5 MPa |
*Typical results under laboratory conditions.
CHEMICAL RESISTANCE
| Chemical |
Resistance |
| HCL (10%) | ⭐⭐⭐ |
| Sulphuric Acid (10%) | ⭐⭐⭐ |
| Acetic Acid (10%) | ⭐⭐ |
| Lactic Acid (20%) | ⭐⭐ |
| Formic Acid (20%) | NR |
| Phosphoric Acid (20%) | ⭐⭐ |
| Nitric Acid (30%) | ⭐⭐ |
| Caustic (20%) | ⭐⭐⭐ |
| Ammonia Solution (18%) | ⭐⭐⭐ |
| Hypochlorite (30%) | ⭐⭐⭐ |
| Hydrogen Peroxide (50%) | ⭐⭐⭐ |
| Ethanol | ⭐ |
| Methanol | ⭐ |
| IPA | ⭐⭐⭐ |
| MEK | ⭐⭐ |
| Xylene | ⭐⭐⭐ |
| Mineral Spirit | ⭐⭐⭐ |
KEY
⭐ (Fair)
⭐⭐ (Good)
⭐⭐⭐ (Excellent)
NR (Not Recommended)
PACKAGING
Zepoxy REH 207 is available as follows:
1 KG, 5 KG, 15 KG, and 200 KG
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.
