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.
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
Zepoxy REH 207 has a variety of applications including (but not limited to) the following.
Epoxy flooring coatings
Electronic potting epoxy compounds
Chemical Tanks Coatings
FEATURES
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 20 100/50
*Flexural Strength
ASTM D 790
77.0 MPa
*Compressive Strength - Ultimate
ASTM D 695
102.0 MPa
*Typical results under laboratory conditions.
CHEMICAL RESISTANCE CHART:
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)
PAKAGING
Zepoxy REH 207 is available as follows: 1 KG, 5KG, 15KG, 30KG, and 200KG
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.
