Zepoxy REH 348

Name: Zepoxy REH 348
Brand: Ressichem

Ressichem manufactures Zepoxy REH 348, a premium epoxy hardener formulated to provide outstanding curing efficiency, chemical resistance, and mechanical durability. Designed for advanced epoxy systems, it ensures strong adhesion, controlled viscosity, and excellent performance in industrial coatings, flooring, adhesives, and composite applications. The formulation supports enhanced curing stability even in demanding environmental conditions, helping achieve smooth finishes with long-term reliability. Zepoxy REH 348 is suitable for protective coatings, repair compounds, and high-performance resin systems where superior strength and consistent processing characteristics are essential.

Technical Datasheet

Zepoxy REH 348

Zepoxy REH 348 is a modified phenalkamine curing agent designed for use with epoxy resins. It offers medium viscosity and is primarily used in construction-related applications, providing enhanced performance and durability in demanding environments.

APPLICATIONS

Primers, sealers, and coatings for concrete
Anchoring
General purpose adhesives
Old concrete to new concrete bonding
Heavy duty protective coatings

ADVANTAGES

Excellent adhesion
Good toughness and flexibility
Good pigment and substrate wetting
Low temperature and damp environment curing
Good corrosion protection
Good flexibility and impact resistance

TECHNICAL DATA

Property	Test Method	Result
Appearance	Visual	Clear, red to brown liquid
*Color	ASTM D 1544-04	14 G max.
*Amine Value	ASTM D 1652	340 – 380 mg KOH/g
*Viscosity @ 25°C	ASTM D 2196-05	13,000 – 25,000 cPs
Odor	-	Amine
*Density @ 25°C	ASTM D 1475-98	1.00 g/cc
*AHEW	-	160
Mix Ratio with Zepoxy RER 128	-	100 : 80
*Pot Life (300 g mass) with Zepoxy RER 128	-	50 – 90 min
*Gel Time (18 g mass) with Zepoxy RER 128	-	>2 hrs
*Flash Point	-	>102°C

*Typical results under laboratory conditions.

PACKAGING

Zepoxy REH 348 is available in the following packaging sizes:

1 KG, 5 KG, 10 KG, 25 KG, and 200 KG

HEALTH AND SAFETY

Dispose of containers in accordance with local laws, rules, and regulations. Use gloves, safety masks, and other protective apparel as required by health and safety regulations. For further information, please refer to the product MSDS.