ARADUR HY 1235

Harmonization Code : 38159000 | Unspecified reaction initiators, accelerators, and catalytic preparations

ARADUR HY 1235

Main features

  • Electrical Casting-System Hardener
  • Heat-Cure System Component
  • APG and Vacuum Casting Use

Product Description

ARADUR HY 1235 is a hardener component used in cycloaliphatic epoxy casting resin systems for electrical insulation. In the ARALDITE CY 5910 / ARADUR HY 1235 formulation, the complete system is heat-cured and processed by automatic pressure gelation, gravity casting, or vacuum casting. System end uses include apparatus components, bushings, switchgear, instrument transformers, insulators, and transformers. HY 1235 is the hardener side of the formulation, while resin, accelerator, and filler selections complete the casting system.

Key features

  • Electrical casting role: HY 1235 is the hardener component in cycloaliphatic epoxy casting systems for electrical insulation.
  • Heat-cure system role: The CY 5910/HY 1235 casting formulation is heat-cured.
  • APG and vacuum casting: The complete system is processed by automatic pressure gelation, gravity casting, or vacuum casting.

Applications

Hardener component in electrical casting systems for apparatus components, bushings, switchgear, instrument transformers, insulators, and transformers.

Product Family

ARADUR HY 1235

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TDS, SDS & Technical Documents

Technical Specifications

General Properties
Appearance
Appearance at room temperature.
Liquid, modified cycloaliphatic anhydride hardener
Density (g)
1.18 - 1.20 g/cm3
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
@25C 70 - 80 mPa.s
Thermal Properties
Flash Point
The flashpoint of a solvent is the lowest possible temperature at which it can vaporize to form an ignitable vapor. Flashpoint is often confused with “autoignition temperature”, which is the temperature at which a solvent ignites without an ignition source.
165 °C

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