ARADUR HY 1300

Harmonization Code : 3910.00.00.90 | Silicones in Primary Forms; Others

ARADUR HY 1300

Main features

  • Specified 150-190 mPa.s Viscosity
  • 12.5-pbw System Mix Ratio
  • Casting and Vacuum-Casting Processing

Product Description

ARADUR HY 1300 Hardener is a formulated, medium-viscosity polyamine liquid hardener for use as the curing component in the documented ARALDITE CW 1304 casting system. At 25 deg C, the component has a specified viscosity of 150-190 mPa.s; specific gravity is 0.990-1.005 at 20 deg C, and appearance is a clear, yellowish liquid. In the CW 1304 system, it is mixed at 12.5 parts by weight per 100 parts resin for casting or vacuum-casting processes. The documented system is intended for inductive components, transformers, generators, motors, and encapsulation around metal or ceramic inserts. Values for cured castings remain specific to the stated resin pairing, mix ratio, and cure schedule.

Key features

  • Specified component viscosity: Viscosity is 150-190 mPa.s at 25 deg C under ISO 12058.
  • Low hardener loading: The CW 1304 system uses 12.5 parts hardener per 100 parts resin by weight.
  • Casting-process compatibility: The documented system supports casting and vacuum-casting electrical encapsulation.

Applications

As the hardener component in the ARALDITE CW 1304 system for inductive components, transformers, generators, motors, and metal- or ceramic-insert encapsulation.

Product Family

ARADUR HY 1300

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TDS, SDS & Technical Documents

Technical Specifications

Physical Properties
Viscosity
Viscosity is a measurement of a fluid’s resistance to flow. Viscosity is commonly measured in centiPoise (cP). One cP is defined as the viscosity of water and all other viscosities are derived from this base. MPa is another common unit with a 1:1 conversion to cP. A product like honey would have a much higher viscosity -around 10,000 cPs- compared to water. As a result, honey would flow much slower out of a tipped glass than water would. The viscosity of a material can be decreased with an increase in temperature in order to better suit an application
150-190 mPa.s
General Properties
Appearance
Appearance at room temperature.
clear, yellowish liquid
Mix Ratio
The amount of a constituent divided by the total amount of all other constituents in a mixture
100 :23 by volume
Pot Life
Pot life is the amount of time it takes for the viscosity of a material to double (or quadruple for lower viscosity materials) in room temperature after a material is mixed. It is closely related to work life but it is not application dependent, less precise and more of a general indication of how fast a system is going to cure.
21 minutes
Specific Gravity
Specific gravity (SG) is the ratio of the density of a substance to the density of a reference substance; equivalently, it is the ratio of the mass of a substance to the mass of a reference substance for the same given volume. For liquids, the reference substance is almost always water (1), while for gases, it is air (1.18) at room temperature. Specific gravity is unitless.
0.990-1.005

Additional Information

Technical properties

As-supplied / before-processing properties

Specified component ranges for ARADUR HY 1300; cured-system data are excluded.

PropertyValueUnitMethod / condition
AppearanceClear, yellowish liquidVisual; specified range
Viscosity150-190mPa.s25 deg C; ISO 12058; specified range
Specific gravity0.990-1.00520 deg C; ISO 2811; specified range

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