Enhanced TDS
Identification & Functionality
- Chemical Family
- RTU Product Type
- Technologies
- Product Families
Features & Benefits
- Ready-to-Use Product Features
- Features and Benefits
- Heat curing, two component liquid insulation system with low viscosity
- Long working life at processing temperatures
- Very high glass transition temperature (230°C - 240°C)
- Good dimensional stability
- Very good mechanical properties
- Excellent electrical properties
Applications & Uses
- Application Area
- Composites Processing Methods
- Product End Uses
- Markets
- Applications
Properties
- Physical Form
Technical Details & Test Data
- Physical & Electrical Properties
Physical Properties
Property ASTM Test Method Test Value Tensile strength, psi ASTM D-638 7,000 – 9,000 Tensile modulus, psi ASTM D-638 500,000 – 550,000
Tensile elongation, % ASTM D-638 1.0 – 1.5 Flexural strength, psi ASTM D-790 18,000 – 20,000 Flexural modulus, psi ASTM D-790 500,000 – 550,000
Hardness, Shore D ASTM D-2240 92 – 96 Glass transition temperature, °C ASTM E-381 230-240 Coeff. thermal expansion, in/in-°C ASTM E-381 55 – 60 x 10⁻⁶ Water absorption, 23°C/24 hours, % ASTM D-570 0.02 – 0.03 Thermal Conductivity, W/m-K ASTM F-433 0.20 – 0.23 Electrical Properties
Property IEC Test Method Condition Test Value Dielectric Constant, 60 Hz IEC 60250 at 25°C 4.9 Dielectric Constant, 60 Hz IEC 60250 at 50°C 5 Dielectric Constant, 60 Hz IEC 60250 at 100°C 5 Dielectric Constant, 60 Hz IEC 60250 at 150°C 5 Dielectric Constant, 60 Hz IEC 60250 at 200°C 5.2 Dielectric Constant, 60 Hz IEC 60250 at 220°C 5.3 Dissipation Factor, 60 Hz IEC 60250 at 25°C 0.004 Dissipation Factor, 60 Hz IEC 60250 at 50°C 0.005 Dissipation Factor, 60 Hz IEC 60250 at 100°C 0.005 Dissipation Factor, 60 Hz IEC 60250 at 150°C 0.01 Dissipation Factor, 60 Hz IEC 60250 at 200°C 0.037 Volume Resistivity IEC 6093 at 25°C 3.8 x 10¹⁵ Volume Resistivity IEC 6093 at 50°C 3.2 x 10¹⁵ Volume Resistivity IEC 6093 at 100°C 1.7 x 10¹⁴ Volume Resistivity IEC 6093 at 150°C 9.1 x 10¹² Volume Resistivity IEC 6093 at 200°C 5.0 x 10¹¹ Volume Resistivity IEC 6093 at 220°C 2.1 x 10¹¹ Dielectric Strength IEC 60243-1 V/mil at 3 mm 650 - 750 - Cure Cycle
Cure at 150°C for 1 hour followed by immediate post-curing
Post cure 2 hours at 200°C + 2 hours at 220°C + 4 hours at 250°C
Storage & Handling
- Handling Information
- Araldite® CY 5825 US epoxy resin - If only part of container is used, re-close to prevent contamination.
- Aradur® HY 5825 US This product is sensitive to moisture sensitive and packaged under a blanket of dry nitrogen. Maintain factory seal. If only part of container is used, blanket with dry nitrogen and tightly re-seal.
- Araldite® CY 5825 US epoxy resin - If only part of container is used, re-close to prevent contamination.
- Storage Conditions
ARALDITE® CY 5825 / ARADUR® HY 5825 should be stored in a dry place, in the sealed original container, at temperatures between 2°C and 40°C (35.6°F and 104°F). Under these storage conditions the shelf life is 1 year. The product should not be exposed to direct sunlight.
Other
- Application Information
Value Units Test Method / Conditions Mix Ratio 1.2 %(W) %(W) Hardener : Resin - Physical Properties
Value Units Test Method / Conditions Specific Gravity 1.18-1.2 - Viscosity 3500.0-4200.0 cPs cPs at 25°C, Spindle 21, 50 rpm Viscosity 600.0-700.0 cPs cPs at 40°C, Spindle 21, 50 rpm Viscosity 200.0-300.0 cPs cPs at 50°C, Spindle 21, 50 rpm Viscosity 120.0-180.0 cPs cPs at 60°C, Spindle 21, 50 rpm Viscosity 60.0-100.0 cPs cPs at 70°C, Spindle 21, 50 rpm