ARADUR 115 X 70

Aradur 20115 X 70 offers very high degree of anti-corrosion protection.
Aradur 20115 X 70 is used in conjunction with suitable epoxy resins to produce both top coats and primers.
Aradur 20115 X 70 shows very good resistance properties and adhesion to metallic substrates.

CAS Number Mixture (no single CAS number assigned)
EC Number Mixture (no single EC number assigned)
Molecular Formula Not applicable (proprietary formulated mixture/UVCB)
Molecular Weight Not applicable (mixture)

SYNONYMS:
ARADUR® 115 X 70, Aradur 115 X70, Aradur 115-X70, Polyamidoamine in Xylene, Polyamidoamine Epoxy Hardener, Polyamidoamine Curing Agent, Polyamide-Amine Hardener, Epoxy Resin Hardener, Solvent-Based Polyamidoamine Curing Agent

Aradur 20115 X 70 is a chemical blend from the polyamidoamine family, used in cold-curing core processes.
Aradur 20115 X 70 is compatible with metal, mineral substrates, and steel, offering enhanced adhesion and performance for these materials.
Aradur 20115 X 70 is a high-viscosity polyamidoamine hardener dissolved in xylene.

Aradur 20115 X 70 is a high-viscosity polyamidoamine curing agent, with solid epoxy resin and solvent.
Aradur 20115 X 70 is a benzyl alcohol-free grade.
Aradur 20115 X 70 acts as a curing agent.

Aradur 20115 X 70 is a polyamidoamine dissolved in xylene.
Aradur 20115 X 70 is free from benzyl alcohol and is compatible with solid epoxy resin.
Aradur 20115 X 70 is registered for REACH.

Aradur 20115 X 70 is an amino polyamide resin.
Aradur 20115 X 70 is a solvent-based polyamidoamine epoxy curing agent (hardener) for use in ambient-curing epoxy resin systems.

Aradur 20115 X 70 consists of a polyamidoamine dissolved in xylene with a solids content of approximately 70%.
Aradur 20115 X 70 is designed to cure liquid and solid epoxy resins, producing coatings with excellent adhesion, flexibility, corrosion resistance, and chemical resistance.

USES and APPLICATIONS of ARADUR 115 X 70:
Product End Uses: Marine Paints, Mastics, Pipe Coating, Reactive Adhesive, Solventborne Coating, Tank Coating
Aradur 20115 X 70 is primarily used as a curing agent in solvent-based epoxy resin formulations for industrial protective coatings.
Aradur 20115 X 70 is widely employed in anti-corrosion primers, maintenance coatings, structural steel coatings, heavy-duty protective paints, and marine coatings where long-term corrosion resistance and mechanical durability are essential.

Aradur 20115 X 70 is frequently used to protect bridges, pipelines, storage tanks, offshore platforms, ships, port facilities, chemical processing equipment, power plants, water treatment facilities, mining equipment, and manufacturing machinery exposed to aggressive environmental conditions.
Aradur 20115 X 70 is recommended for industrial maintenance and marine coatings applications.

In addition to protective coatings, Aradur 20115 X 70 is used in epoxy adhesives, civil engineering materials, concrete repair compounds, industrial flooring systems, and maintenance formulations requiring reliable ambient-temperature curing.
Its compatibility with both liquid and solid epoxy resins makes Aradur 20115 X 70 suitable for a broad range of industrial coating technologies.
The long pot life allows comfortable application over large surface areas while maintaining consistent coating quality.

Aradur 20115 X 70 exhibits extremely long working times, non-tacky films after pre-reaction.
Aradur 20115 X 70 possesses very good adhesion and flexibility.
Aradur 20115 X 70 offers very high degree of anti-corrosion protection.

Aradur 20115 X 70 is used in conjunction with suitable epoxy resins to produce both top coats and primers.
Aradur 20115 X 70 shows very good resistance properties and adhesion to metallic substrates.

Aradur 20115 X 70 is widely used in industrial protective coatings, anti-corrosion primers, marine coatings, maintenance coatings, adhesives, and civil engineering applications where durable epoxy systems are required.
The aromatic solvent system reduces viscosity, improves application properties, and provides good compatibility with conventional solvent-based coating formulations.

CHARACTERISTICS of ARADUR 115 X 70:
Aradur 20115 X 70 is a solvent-based polyamidoamine curing agent specifically engineered for high-performance epoxy coating systems.
The combination of polyamidoamine chemistry and xylene solvent provides a good balance between application viscosity and curing performance.
Aradur 20115 X 70 develops strong adhesion to metallic and mineral substrates while producing coatings with excellent flexibility, impact resistance, and corrosion protection.

Compared with highly reactive amine hardeners, Aradur 20115 X 70 offers a longer working life, allowing easier application on large structures and complex coating projects.
After curing, the epoxy network exhibits excellent mechanical integrity, chemical resistance, and long-term durability in aggressive industrial and marine environments.
Aradur 20115 X 70 is compatible with a wide range of pigments, fillers, and additives commonly used in solvent-based epoxy formulations.

COMPONENTS OF ARADUR 115 X 70:
Aradur 20115 X 70 is a proprietary solvent-based polyamidoamine epoxy curing agent. 
The complete formulation is not publicly disclosed.
Based on the manufacturer's technical documentation, Aradur 20115 X 70 is a 70% solids solution of a polyamidoamine curing agent in xylene.

The formulation consists primarily of the following components:
Polyamidoamine (active epoxy curing agent) – approximately 70 wt.%
Xylene (mixed isomers) (solvent) – approximately 30 wt.%
The designation "X 70" indicates that the product contains 70% non-volatile (active) polyamidoamine solids dissolved in xylene. 

COMPONENT DETAILS of ARADUR 115 X 70:
Polyamidoamine
Function: Active epoxy curing agent (hardener)
Approximate content: 70 wt.%
CAS Number: Proprietary mixture (no single CAS number assigned)
EC Number: Not applicable (polymeric proprietary mixture)
Molecular Formula: Not applicable (polymeric material)
Molecular Weight: Variable (polymeric material)
Purpose: 
Reacts with epoxy resins to produce a highly crosslinked thermoset polymer, providing excellent adhesion, corrosion resistance, flexibility, impact strength, toughness, and chemical resistance.

Xylene (mixed isomers)
Function: Organic solvent
Approximate content: 30 wt.%
CAS Number: 1330-20-7
EC Number: 215-535-7
Molecular Formula: C₈H₁₀
Molecular Weight: 106.17 g/mol
Purpose: 
Reduces viscosity, improves flow and application properties, enhances substrate wetting, facilitates formulation and application, and evaporates during the curing process.
Typical Formulation (Approximate)
Polyamidoamine: ~70%
Xylene (mixed isomers): ~30%

FEATURES of ARADUR 115 X 70:
Rapid curing at ambient temperature which is greatly accelerated at higher temperatures.
Excellent adhesion to metallic and mineral substrates as well as to wood and plastics.
Flexibility and resistance to chemicals variable within wide limits depending on the quantity of hardener.
Very high surface hardness enabling easy to clean, hygienic surfaces.
Very good corrosion-protection.

BENEFITS of ARADUR 115 X 70:
Aradur 20115 X 70 provides an excellent balance between mechanical performance and application properties.
Aradur 20115 X 70 contributes to coatings with outstanding adhesion to metallic substrates, excellent corrosion protection, and long-term weather resistance.
Aradur 20115 X 70’s polyamidoamine chemistry provides flexibility without sacrificing mechanical strength, allowing cured coatings to resist cracking under thermal cycling and mechanical stress.

Aradur 20115 X 70also delivers excellent abrasion resistance, impact resistance, chemical resistance, and water resistance, resulting in durable coatings with long service life.
The xylene solvent improves formulation stability and application characteristics while supporting smooth, uniform film formation.
Aradur 20115 X 70’s relatively long working life minimizes material waste during large-scale coating operations and facilitates professional application.

FEATURES of ARADUR 115 X 70:
*Abrasion Resistance, 
*Anti-Corrosion Protection, 
*Chemical Resistance, 
*Corrosion Resistance, 
*Excellent Adhesion, 
*High Flexibility, 
*Low VOC, 
*UV Resistance, 
*VOC Free

PHYSICAL and CHEMICAL PROPERTIES of ARADUR 115 X 70:
Physical state: Liquid
Appearance: Amber to brown liquid
Odor: Characteristic amine and aromatic solvent odor
Chemical type: Polyamidoamine solution
Solids content: Approximately 70%
Solvent: Xylene (mixed isomers)
Density (25°C): Approximately 0.94–0.99 g/cm³
Viscosity (25°C): Medium viscosity (typically 1,000–3,000 mPa·s, formulation dependent)

Amine value: Approximately 160–190 mg KOH/g
Active hydrogen equivalent weight (AHEW): Approximately 300–350 g/eq
Gardner color: Typically ≤12
Flash point: Above ambient temperature; classified as a flammable liquid due to xylene content
Cure mechanism: Addition reaction between amine groups and epoxy groups
Cure type: Ambient-temperature curing
Pot life: Long compared with fast-reacting aliphatic amines
Good compatibility with liquid and solid epoxy resins

Excellent pigment and filler compatibility
Excellent substrate wetting
Good flow and leveling properties
Produces highly crosslinked thermoset polymers after curing
Low curing shrinkage
Good storage stability under recommended conditions
Good water resistance after complete cure
Good resistance to dilute acids and alkalis

Excellent resistance to oils, fuels, greases, and many industrial chemicals
Excellent corrosion protection
High adhesion to steel, aluminum, galvanized steel, and concrete
Good flexibility combined with high toughness
Good abrasion resistance
High impact resistance
Excellent durability under industrial service conditions
Suitable for medium-build and high-build coating systems

Reliable curing under normal ambient conditions
Product Functions: Hardener
Chemical Family: Polyamidoamine
Product End Uses: Marine Paints, Mastics, Pipe Coating, Reactive Adhesive, Solventborne Coating, Tank Coating
Material Compatibility: Metal Substrate, Mineral Substrate, Steel Substrate
Labeling Claims: SVHC-free
Product family: Crosslinking / Curing / Vulcanizing Agents
Chemical family: Amines|Amidoamines
Product Type: Additives

Product Name ARADUR® 115 X 70
Product Type Polyamidoamine epoxy curing agent solution
Chemical Family Polyamidoamine
CAS Number Mixture (no single CAS number assigned)
EC Number Mixture (no single EC number assigned)
Molecular Formula Not applicable (proprietary formulated mixture/UVCB)
Molecular Weight Not applicable (mixture)
Solids Content Approximately 70%
Solvent Xylene (mixed isomers)
Cure Mechanism Epoxy–amine addition reaction

FIRST AID MEASURES of ARADUR 115 X 70:
-Description of first-aid measures
*General advice:
Show this material safety data sheet to the doctor in attendance.
*If inhaled:
After inhalation: 
Fresh air.
*In case of skin contact: 
Take off immediately all contaminated clothing. 
Rinse skin with
water/ shower.
*In case of eye contact:
After eye contact: 
Rinse out with plenty of water. 
Call in ophthalmologist. 
Remove contact lenses.
*If swallowed:
After swallowing: 
Immediately make victim drink water (two glasses at most). 
Consult a physician.
-Indication of any immediate medical attention and special treatment needed.
No data available

ACCIDENTAL RELEASE MEASURES of ARADUR 115 X 70:
-Environmental precautions:
Do not let product enter drains.
-Methods and materials for containment and cleaning up:
Cover drains. 
Collect, bind, and pump off spills. 
Observe possible material restrictions. 
Take up dry. 
Dispose of properly. 
Clean up affected area.

FIRE FIGHTING MEASURES of ARADUR 115 X 70:
-Extinguishing media:
*Suitable extinguishing media:
Carbon dioxide (CO2) 
Foam 
Dry powder
*Unsuitable extinguishing media:
For this substance/mixture no limitations of extinguishing agents are given.
-Further information:
Prevent fire extinguishing water from contaminating surface water or the ground water system.

EXPOSURE CONTROLS/PERSONAL PROTECTION of ARADUR 115 X 70:
-Control parameters:
--Ingredients with workplace control parameters:
-Exposure controls:
--Personal protective equipment:
*Eye/face protection:
Use equipment for eye protection. 
Safety glasses
*Body Protection:
protective clothing
*Respiratory protection:
Recommended Filter type: Filter A 
-Control of environmental exposure:
Do not let product enter drains.

HANDLING and STORAGE of ARADUR 115 X 70:
-Conditions for safe storage, including any incompatibilities:
*Storage conditions:
Tightly closed. 
Dry.

STABILITY and REACTIVITY of ARADUR 115 X 70:
-Chemical stability:
The product is chemically stable under standard ambient conditions (room temperature).
-Possibility of hazardous reactions:
No data available