Enhanced TDS
Identification & Functionality
- Chemical Family
- Fillers Included
- RTU Product Type
- Technologies
- Product Families
Features & Benefits
- Labeling Claims
- Ready-to-Use Product Features
- Product Properties
- Halogen free system.
- Excellent flow properties.
- Good thermal conductivity.
- Non abrasive casting system.
- Good thermal shock resistance.
- Flammability: UL 94 V-0 (6 mm).
Applications & Uses
- Composites Processing Methods
- Product End Uses
- Processing Information
Gel Time, Viscosity and Curing
Gel time at 25℃ ARATHANE® CW 5620 ACC 2 / ARATHANE® HY 5610 Gelnorm sec 60 - 130* Minimum Curing Cycle 24 hours at RT or 6 hours at 80℃ Preparation:
- ARATHANE® CW 5620 ACC 2 contains fillers, which tend to settle over time.
- It is therefore recommended to carefully homogenize the complete contents of the container before use.
- In the storage vessels of the production equipment, the pre-filled products should be stirred up from time to time to avoid sedimentation and irregular metering.
Mixing:
- The casting mix is best prepared by heating the resin up to 40 – 50 °C before stirring in the hardener.
- Brief degassing of the mix under 5 – 10 mbar vacuum improves the mixture homogeneity and enhances the dielectric properties of the castings.
Curing:
- To determine whether cross-linking has been carried to completion and the final properties are optimal, it is necessary to carry out relevant measurements on the actual object or to measure the glass transition temperature.
- Different gel and cure cycles in the customer’s manufacturing process could lead to a different degree of crosslinking and thus a different glass transition temperature.
Processing Methods
- Casting / impregnating.
- Manually or with automatic mixing and dosing equipment.
Properties
- Flame Rating
Regulatory & Compliance
Technical Details & Test Data
- Electrical Properties
Property Test Method Unit Value Dielectric strength (2 mm specimen) IEC 60243-1 kV/mm 25 Dielectric loss factor (tan δ, 50Hz, 25°C) IEC 60250 % 11 Dielectric constant (εr, 50Hz, 25°C) IEC 60250 - 6 Volume resistivity (ρ, 25°C) IEC 60093 Ω·cm 10¹³ Electrolytic corrosion IEC 60426 grade A/1 Tracking resistance IEC 112/79 CTI > 600 Note: Determined on standard test specimen at 23°C. Cured for 24h/RT + 6h/80°C.
- Mechanical & Physical Properties
Property Test Method Unit Value Glass transition temperature ISO 6721 °C 20 Shear modulus ISO 6721 MPa 55 Max. service temperature IEC 60085 - Class B Temperature index TI IEC 60216 °C 152 Relative temperature index RTI UL 746B, E96722 °C 130 Tensile modulus ISO 527 MPa 21 Tensile strength ISO 527 MPa 7 Elongation at break ISO 527 % 70 Thermal linear coefficient Alpha 1 ISO 11359-2 ppm/K 55 Thermal linear coefficient Alpha 2 ppm/K 150 Thermal conductivity ISO 8894-1 W/mK 0.5 Hardness DIN 53505 Shore A / D 85 / 40 Flammability UL 94 - V-0 (6 mm) Water absorption ISO 62/80 % by wt. 1 day at 23°C – 0.15 % by wt. 10 days at 23°C – 0.5 % by wt. 30 min at 100°C – 0.33 Note: Determined on standard test specimen at 23°C. Cured for 24h/RT + 6h/80°C.
Storage & Handling
- Storage Conditions
- Store the components in a dry place according to the storage conditions stated on the label in tightly sealed original containers.
- Under these conditions, the shelf life will correspond to the expiry date stated on the label. After this date, the product may be processed only after reanalysis.
- Partly emptied containers should be tightly closed immediately after use.
- ARATHANE® HY 5610 must be protected from moisture. Storage tanks should be blanketed with dry air or nitrogen.
- Storage at temperatures above 50°C is not recommeded, since this can lead to the formation of insoluble solids and also the viscosity buid-up increases on extended storage.
- Storage at low temperature is not recommeded because it may lead to some crystallisation.
- Crystallised material must be melted out immediately by short time heating.