Ressichem Zepoxy REH 145 M

Zepoxy REH 145M / 145 are medium viscosity reactive polyamides with high imidazoline content used as curing agents for liquid or solution grade epoxy resins such as Zepoxy RER 128 or Zepoxy RER 011 X 75 to produce room temperature curable adhesives and coatings. Zepoxy REH 145 / 145M show good curing behavior in thin film bond lines giving tough and high mechanical strength bonds as they have excellent compatibility with epoxy resins. Zepoxy REH 145 has a long pot life while Zepoxy REH 145M has a shorter pot life.

Description

Zepoxy REH 145 / 145M are medium viscosity reactive polyamides with high imidazoline content used as curing agents for liquid or solution grade epoxy resins such as Zepoxy RER 128 or Zepoxy RER 011 X 75 to produce room temperature curable adhesives and coatings. Zepoxy REH 145 / 145M shows good curing behavior in thin film bond lines giving tough and high mechanical strength bonds as they have excellent compatibility with epoxy resins. Zepoxy REH 145 has a long pot life while Zepoxy REH 145M has a shorter pot life..

APPLICATIONS

  • Metal and plastic adhesives
  • Highway and bridge deck repairs
  • Potting, casting, and encapsulation
  • Synthetic flooring systems
  • Maintenance coatings
  • Tank and pipe linings

BENEFITS

  • Good corrosion resistance
  • Good water resistance
  • Good pigment and substrate wetting
  • Good adhesion

TECHNICAL DATA

Property Test Method Result
Zepoxy REH 145 Zepoxy REH 145M
Appearance visual clear, yellow to brown liquid clear, yellow to brown liquid
*Color ASTM D 1544-04 7 G max. 7 G max.
*Amine value ASTM D 1652 320 – 340 mg KOH/g 320  -340 mg KOH/g
*Viscosity @ 25°C ASTM D 2196-05 8,000 – 12,000 cPs 8,000 – 12,000 cPs
*Odor Amine Amine
*Density @ 25°C ASTM D 1475-98 0.96 g/cc 0.96 g/cc
*AHEW 152 152
*Mix Ratio w/ RER 128 100 : 80 100 : 80
*Pot life (300g mass) with Zepoxy RER 128 43m @ 30⁰C 31m @ 30⁰C
*Gel time (18g mass) with Zepoxy RER 128 2h 45m @ 30⁰C

5h @ 20⁰C

1h 45m @ 30⁰C

3h @ 20⁰C

*Flash Point ASTM D 93 >135°C >135°C

*Typical results under laboratory conditions.

 *Typical results under laboratory conditions

CURED SYSTEM PROPERTIES

Property Test Method Result
7 days 2h@80°C
*Flexural Strength ASTM D 790 69 MPa 60 MPa
*Compressive Strength – Ultimate ASTM D 695 85 MPa 150 MPa

*Typical results under laboratory conditions

PAKAGING

Zepoxy REH 145 / 145M are 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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