ARADUR® 370

ARADUR® 370 is a polyamidoamine and polyamine-based chemical used in plastics and elastomers applications, including industrial castings and mortar, providing enhanced bonding and curing properties for these specific end uses.

Functions: Accelerator, Binder & Resin, Hardener, Hardener, Resin

Chemical Family: Polyamidoamine

Enhanced TDS

Identification & Functionality

CASE Ingredients Functions
Chemical Family
Function
Hardener,Accelerator,Resin,Curing Agent
Industrial Additives Functions
Technologies
Product Families

Features & Benefits

Key Properties

In combination with liquid epoxy resins and suitable fillers for tough and hard mortars or mastics. In formulations with a high binder content a degree of residual tackiness may remain, and smearing may occur, particularly at low working temperatures. Under these conditions we recommend the proportional use of rapid hardeners such as Aradur 10, 14 and 16. Compared with Aradur 250, Aradur 370 features a distinctly lower degree of viscosity and is accordingly easier to work.

Applications & Uses

Compatible Substrates & Surfaces
Markets
Applications
Application Information

Mainly with liquid epoxy resins such as ARADUR® GY 250, GY 783, GY 784 for cold-curing, solvent-free mastics or epoxy resin mortars. Also for formulation as a reaction adhesive on steel or mineral substrates.

Properties

Physical Form
Mix Ratio

The optimum mix ratio for Araldite GY 250 and Aradur 370 is 100:50 parts by weight.

Regulatory & Compliance

Packaging & Availability

Regional Availability
  • Americas
  • Asia Pacific
  • 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® 370 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. Hardener ARADUR® 370 can vary within a certain colour range. This range is specified according the Gardner colour scheme from yellowish to brownish appearance. Additionally it can happen that the harddner shows a greenish appearance. This effect can be observed once a while, but does not influence the good technical properties of the product.

Other

Appearance
Clear liquid
Color (SDS)
Brown
Odor
Amine
Application Information
ValueUnitsTest Method / Conditions
Mix Ratio50.0 g/100gg/100gwith Araldite GY 250
Chemical Properties
ValueUnitsTest Method / Conditions
Amine Value480.0-520.0 mg KOH/gmg KOH/gISO 9702
Physical Properties
ValueUnitsTest Method / Conditions
Density0.95 g/cm³g/cm³ISO 1675 at 20°C
Flash Pointmin. 200.0 °C°CPensky-Martens Closed Cup (PMCC)
Flash Pointmin. 200.0 °C°CISO 2719
Gel Time70.0-Tecam Gelation Timer at 23°C, 250g, Araldite GY 250/Aradur 370, 100:50 p.b.w.
Viscosity150.0-350.0-ISO 3219 at 25°C
Viscosity150.0-350.0-Rotational Viscometer at 25°C