ARADUR 3296

ARADUR 3296 is a specially formulated amine curing agent designed for use in advanced epoxy resin systems, particularly in construction and industrial coating applications.
ARADUR 3296 is a modified amine-based curing agent for use with liquid epoxy resin systems.
ARADUR 3296 is commonly used in industrial flooring, protective coatings, repair mortars, and civil engineering applications where durable and abrasion-resistant epoxy systems are required.

Synonyms: Huntsman Aradur 3296, Aradur 3296 Polyamine Curing Agent, Epoxy Hardener 3296, Amine-Based Hardener 3296, Aradur 3296 Crosslinking Agent, Aradur 3296 Resin Hardener, Industrial Epoxy Hardener 3296, ARADUR® 3296 Hardener, Aradur 3296 Epoxy Curing Agent, Aradur 3296 Amine Hardener

ARADUR 3296 is a specially formulated amine curing agent designed for use in advanced epoxy resin systems, particularly in construction and industrial coating applications.
ARADUR 3296 is engineered to deliver controlled curing behavior, reliable crosslink development, and enhanced surface quality in solvent-free and high-build formulations.

Through a polyaddition reaction, ARADUR 3296 reacts with the epoxide groups of liquid epoxy resins, creating a dense three-dimensional thermoset network that provides mechanical robustness and chemical durability.
ARADUR 3296 is optimized for applications requiring balanced working time and consistent ambient-temperature curing, making it suitable for field-applied systems.

Epoxy systems cured with ARADUR 3296 typically exhibit strong adhesion to concrete and metal substrates, good abrasion resistance, and long-term performance under mechanical stress and chemical exposure.
ARADUR 3296 is widely used in industrial flooring systems, protective maintenance coatings, repair mortars, grouting compounds, and infrastructure-related epoxy solutions where durability, surface smoothness, and structural reliability are essential.

ARADUR 3296 acts as a curing agent.
ARADUR 3296 is a polyamine grade.

ARADUR 3296 is recommended for civil engineering, industrial maintenance and marine coatings.
ARADUR 3296 complies with the REACH regulation.

ARADUR 3296 is a modified amine-based curing agent for use with liquid epoxy resin systems.
ARADUR 3296 is formulated to provide controlled reactivity, good surface appearance, and reliable curing performance in solvent-free and high-build epoxy applications.

ARADUR 3296 reacts with epoxy groups through a polyaddition reaction, forming a crosslinked thermoset network that delivers strong adhesion, mechanical strength, and chemical resistance.
ARADUR 3296 is commonly used in industrial flooring, protective coatings, repair mortars, and civil engineering applications where durable and abrasion-resistant epoxy systems are required.

Applications of ARADUR 3296:
ARADUR 3296 is used as a curing agent for liquid epoxy resins in ambient-temperature systems.
ARADUR 3296 is widely applied in self-leveling and heavy-duty industrial floor coatings for warehouses, production facilities, and parking areas.

ARADUR 3296 is also used in protective maintenance coatings for concrete and steel, epoxy mortars and repair compounds, anchoring and grouting systems, casting applications, and structural bonding systems.
Additionally, ARADUR 3296 is suitable for construction and infrastructure projects requiring durable, abrasion-resistant, and chemically stable epoxy formulations.

Industrial Flooring:
ARADUR 3296 is used in self-leveling and heavy-duty floor coatings for warehouses, factories, and parking areas.

Protective Coatings:
ARADUR 3296 is applied in maintenance coatings for concrete and steel structures.

Repair Mortars:
ARADUR 3296 is used in epoxy-based repair and patching systems.

Grouting Systems:
ARADUR 3296 is suitable for anchoring and structural grouting applications.

Casting Applications:
ARADUR 3296 is used in epoxy casting and tooling systems.

Structural Adhesives:
ARADUR 3296 supports bonding systems in construction and infrastructure projects.

Features of ARADUR 3296:
High degree of reactivity, making it particularly suitable for use with two-component, airless spraying systems
Short pot-life and high rate of curing
Good mechanical properties
Good adhesion to concrete and sand-blasted steel
Good surface properties and low degree of sensitivity to humidity, even at low temperatures and elevated relative humidity

Stability and Reactivity of ARADUR 3296:

Chemical stability:
ARADUR 3296 is chemically stable under normal conditions of use, handling, and storage.

Reactivity:
Reacts exothermically with epoxy resins during curing.
No hazardous reactions under normal storage.

Conditions to avoid:
Excessive heat, moisture contamination, and contact with incompatible materials.

Incompatible materials:
Strong acids and strong oxidizing agents.

Hazardous decomposition products:
Thermal decomposition may produce carbon oxides (CO, CO₂) and nitrogen oxides (NOx).

Handling and Storage of ARADUR 3296:

Handling:
Handle in accordance with good industrial hygiene and safety practices.
Avoid skin and eye contact.
Ensure adequate ventilation.

Storage:
Store in a cool, dry, well-ventilated area.
Keep containers tightly closed when not in use.

Storage conditions:
Protect from moisture, humidity, and heat sources.

Packaging materials:
Store in original, compatible containers.

Shelf life:
Stable for extended periods when properly stored.

First Aid Measures of ARADUR 3296:

Inhalation:
Remove person to fresh air.
Seek medical attention if respiratory discomfort persists.

Skin contact:
Wash skin thoroughly with soap and water.
Remove contaminated clothing.

Eye contact:
Rinse cautiously with water for several minutes.
Remove contact lenses if present and easy to do.
Seek medical attention if irritation continues.

Ingestion:
Rinse mouth.
Do not induce vomiting.
Seek medical advice.

Most important symptoms:
May cause skin and eye irritation.
Possible sensitization with repeated exposure.

Firefighting Measures of ARADUR 3296:

Suitable extinguishing media:
Water spray, foam, dry chemical powder, or carbon dioxide (CO₂).

Specific hazards:
Combustible liquid.
May release toxic fumes during fire.

Protective equipment for firefighters:
Self-contained breathing apparatus and full protective clothing.

Special precautions:
Cool exposed containers with water spray.

Accidental Release Measures of ARADUR 3296:

Personal precautions:
Avoid contact and ensure ventilation.
Use appropriate personal protective equipment.

Environmental precautions:
Prevent large quantities from entering drains or watercourses.

Methods for cleanup:
Absorb with inert material.
Collect for disposal according to local regulations.

Exposure Controls / Personal Protection of ARADUR 3296:

Occupational exposure limits:
Not specifically established.

Engineering controls:
Adequate general ventilation recommended.

Personal protective equipment (PPE):

Respiratory protection:
Use if vapors or mists are generated.

Hand protection:
Chemical-resistant gloves recommended.

Eye protection:
Safety glasses or goggles recommended.

Skin protection:
Protective clothing recommended for prolonged exposure.

Hygiene measures:
Wash hands after handling.
Avoid eating or drinking in work areas.

Identifiers of ARADUR 3296:
Physical Form: Liquid
Intended Use: Curing agent for epoxy resin systems
CAS Number: Mixture
EC Number: Mixture
Physical Form: Liquid
Color: Clear to pale yellow

Properties of ARADUR 3296:
Amine Value: 330.0-370.0
Density: 1.07: g/cm³
Gel Time: 15.0
Viscosity: 350.0-650.0
Viscosity: 350.0-650.0

Physical Form: Liquid
Color: Clear to pale yellow
Odor: Characteristic amine odor
Density (25 °C): Approx. 0.95–1.05 g/cm³
Viscosity (25 °C): Medium viscosity
Solubility: Partially soluble in water; compatible with epoxy resins
Flash Point: >100 °C