ARADUR® 20250

ARADUR® 20250 is a chemical blend from the chemical mixtures and blends family, offering fast curing and high modulus properties for enhanced performance in industrial applications.

The information, specifications, and materials provided with this product are for general informational purposes only and are subject to change without notice. The product is provided “as is” without any warranties, express or implied, including but not limited to warranties of merchantability, fitness for a particular purpose, or non-infringement. Users are responsible for ensuring the product is suitable for their intended application and for following all applicable safety guidelines and instructions.

The information, specifications, and materials accessible here may not reflect the most current version. Please use the Request a Document feature for the most current product documentation available.

Product Functions: Accelerator, Curing Agent, Hardener

Chemical Family: Chemical Mixtures & Blends, Polyamines

Product End Uses: 2K (2 Component) Adhesive

Material Compatibility: Concrete Surface, Mortar Substrate

Labeling Claims: Plasticizer-free, Substances of Very High Concern (SVHC) Chemicals-free, Volatile Organic Compound (VOC)-free

Product Features: Dynamic Load Resistance, Excellent Adhesion, Fast Cure, High Modulus, High Reactivity, Improved Performance, Low Shrinkage, Low Viscosity

Brochure Safety Data Sheet Technical Data Sheet

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Enhanced TDS

Identification & Functionality

Chemical Family: Chemical Mixtures & Blends,
Polyamines
Function: Hardener,Accelerator
Product Functions: Accelerator,
Curing Agent,
Hardener
Technologies: CASE
Product Families: CASE — Additives
Catalysts & Initiators,
Functional Additives

Features & Benefits

Labeling Claims

Plasticizer-free,

Substances of Very High Concern (SVHC) Chemicals-free,

Volatile Organic Compound (VOC)-free

Product Features

Dynamic Load Resistance,

Excellent Adhesion,

High Reactivity,

Improved Performance,

Key Properties

Low toxicity hardener free of DETA and Bis A, To use as accelerator in combination with other curing agents
Fast cure at RT
Very high modulus
No BISPHENOL A or Alkylphenols (improved labeling)
No DETA (diethylene triamine), No Benzyl Alcohol
Taylor-made to replace obsolete Aradur® 2958

Benefits

Excellent adhesion to various substrates
Low shrinkage distortion
Excellent performance under short- and long-term loading and dynamic stresses
Very high reactivity combine with a very low viscosity

Applications & Uses

Product End Uses: 2K (2 Component) Adhesive

Regulatory & Compliance

Chemical Inventories: AIIC (Australia),
DSL (Canada),
ENCS (Japan),
IECSC (China),
KECI (Korea),
PICCS (Phillipines),
TCSI (Taiwan),
TSCA (USA)

Packaging & Availability

Regional Availability

EIMEA

Storage & Handling

Handling Precautions: Mandatory and recommended industrial hygiene procedures should be followed whenever our products are being handled and processed.
Storage Information: ARADUR® 20250 should be stored in a dry place, preferably in the sealed original container, at temperatures between 2 and 40°C. The product should not be stored exposed to direct sunlight.

Other

Appearance

clear liquid

Material Compatibility

Concrete Surface,

Mortar Substrate

Odor

Amine like

Physical Form

Chemical Properties


	Value	Units	Test Method / Conditions
Amine Value	1010.0-1170.0	mg KOH/g	ISO 9702

Physical Properties


	Value	Units	Test Method / Conditions
Gel Time	16.0	m	at 23°C, 250g with ARALDITE® GY 250/ARADUR® 20250, 100:24 p.b.w.
Glass Transition Temperature (Tg)	110.0-130.0	°C	Cured with ARALDITE® GY 250
Viscosity	130.0-210.0	mPa.s	ISO 3219 at 25°C
Viscosity	130.0-210.0	mPa.s	Rotational Viscometer at 25°C