Ressichem Zepoxy REH 205

Zepoxy REH 205 is a low viscosity, low color modified cycloaliphatic polyamine curing agent for use with liquid epoxy resins such as Zepoxy RER 128 / Di Glycidyl Ether of Bisphenol A (EEW 190) to produce solvent free room temperature curable thermoset coatings and floor toppings. When formulated appropriately with epoxy resin it gives clear, air free, glossy surfaces. It also provides resistance to variety of chemicals such as acids, alkalis, hydrocarbons, and water. Zepoxy REH 205, being cycloaliphatic, also provides excellent weather resistance. It is less irritating, gives low odor, excellent transparency, and light color

Description

Zepoxy REH 205 is a low viscosity, low color modified cycloaliphatic polyamine curing agent for use with liquid epoxy resins such as Zepoxy RER 128 / Di Glycidyl Ether of Bisphenol A (EEW 190) to produce solvent free room temperature curable thermoset coatings and floor toppings. When formulated appropriately with epoxy resin it gives clear, air free, glossy surfaces. It also provides resistance to variety of chemicals such as acids, alkalis, hydrocarbons, and water. Zepoxy REH 205, being cycloaliphatic, also provides excellent weather resistance. It is less irritating, gives low odor, excellent transparency, and light color.

APPLICATIONS

  • Solvent-free, high solids coatings
  • Self-leveling floorings
  • Primers and screeds
  • Transparent coatings
  • Chemical resistant mortars and linings

TECHNICAL DATA

Property Test Method Result
Appearance visual Clear, colorless to light yellow liquid
*Color ASTM D 1544-04 2 G max.
*Amine value ASTM D 1652 280 – 310 mg KOH/g
*Viscosity @ 25°C ASTM D 2196-05 400 – 700 cPs
Odor Amine
*Density @ 25°C ASTM D 1475-98 1.04 g/cc
*AHEW 105
*Mix ratio w/ RER 128 100: 50
*Pot life (300g mass) with Zepoxy RER 128 23m @ 30°C
*Gel time (15g mass) with Zepoxy RER 128 1h 30m @ 30°C
*Flash Point ASTM D 93 >117°C

*Typical results under laboratory conditions

CURED SYSTEM PROPERTIES

Property Test Method RER 128 / REH 205 RER 816 / REH 205
Mix ratio
100 / 50 100 / 50
*Flexural Strength ASTM D 790 51.0 MPa 46.1 MPa
*Compressive Strength – Ultimate ASTM D 695 79.4 Mpa 78.3 MPa

*Typical results under laboratory conditions

PAKAGING

Zepoxy REH 205 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.

Additional information
Brand

Ressichem

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