Zepoxy REH 160
Zepoxy REH 160 is a Low Viscosity Reactive Polyamide curing agent for Epoxy Resin to be used in various applications. It is recommended for concrete primers due to its high adhesive strength and for self-leveling floorings as a cheaper low gloss alternate to cycloaliphatic hardeners with improved mechanical strength.
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Product Description
Zepoxy Tabletop Deep Pour is a retarded clear epoxy casting system, which offers a long open time for precise article placement and complete bubble removal. It has inbuilt UV inhibitors as well as excellent visual properties. It also avoids high exothermic reaction and the resulting shrinkage after curing.
Zepoxy REH 160 is a Low Viscosity Reactive Polyamide curing agent for Epoxy Resin to be used in various applications. It is recommended for concrete primers due to its high adhesive strength and for self-leveling floorings as a cheaper low gloss alternate to cycloaliphatic hardeners with improved mechanical strength.
*Typical results under laboratory conditions
*Typical results under laboratory conditions
APPLICATIONS
- Maintenance coatings
- Metal primer and enamel paints
- Primers, sealers and coatings for concrete
- Marine and industrial protective coatings
- Tank and pipe linings
ADVANTAGES
- Blended with other amine-based hardeners.
- Excellent adhesion
- Good toughness and flexibility
- Good pigment and substrate wetting
- Long pot life
TECHNICAL DATA
Property | Test Method | Result |
---|---|---|
Appearance | visual | Clear, yellow to orange liquid |
*Color | ASTM D 1544-04 | 8 G max. |
*Amine value | ASTM D 1652 | 370 - 410 mg KOH/g |
*Viscosity @ 25°C | ASTM D 2196-05 | 300 – 1000 cPs |
Odor | --- | Amine |
*Density @ 25°C | ASTM D 1475-98 | 0.96 g/cc |
*AHEW | --- | 118 |
Mix ratio with Zepoxy RER 128 | --- | 100: 62 |
*Pot life (300g mass) with Zepoxy RER 128 | --- | 45m @ 30⁰C |
*Gel time (16g mass) with Zepoxy RER 128 | --- | 2h 20m @ 30⁰C |
*Flash Point | ASTM D 93 | >135°C |
CURED SYSTEM PROPERTIES
Property | Test Method | RER 128 / REH 160 mix ratios. | ||
---|---|---|---|---|
100/45 | 100/62 | 100/90 | ||
*Flexural Strength | ASTM D 790 | 111.3 MPa | 90.2 MPa | 74.4 MPa |
*Compressive Strength - Yield | ASTM D 695 | - | - | 58.6 MPa |
*Compressive Strength - Ultimate | ASTM D 695 | 86.4 MPa | 84.1 MPa | 74.9 MPa |