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Resin Systems RS-2277
- Chemical Family
- Epoxy & Epoxy Derivatives
RS-2277 is a patented, castable, lead free insulating grade filled epoxy resin specifically designed for high voltage insulator applications requiring X-Ray shielding. This material provides good electrical grade insulation properties, high mechanical properties, and superior arc resistance to any lead oxide filled epoxy. This material has equal x-ray shielding to a 25% lead oxide filled epoxy. This material is non-flammable and meets UL94V-0 requirements.
Product families
Applications
Electrical & Electronics — Wire & Cable
- Jacketing & Insulation
Product Families
Plastics — Thermoset Resins
- Epoxies
Other characteristics
- End Uses
- High Voltage Insulation
- Polymer Name
- Epoxy Resins & Compounds
- Flexural Strength
- 55.12 - 55.12 MPa
- Processing Methods
- Casting
- Markets
- Electrical & Electronics
- Flame Rating
- UL 94 V0
- Technology
- Plastics
- Labeling Claims
- Lead-free
- Non-Flammable
- Material Features
- Arc Resistant
- Electrically Insulating
- Filled
- Good Mechanical Properties
- Non-Flammable
- X-Ray Shielding
- Certifications and Compliance
- UL 94
- Plastics and Elastomers End Uses
- High Voltage Insulation
- Plastics and Elastomers Functions
- Resin
- Plastics and Elastomers Processing Methods
- Casting
Technical data
Table 1 of 1
16 rows| Characteristic | Value | Unit |
|---|---|---|
| X-Ray Shielding Effectiveness | 16 | % of Lead |
| Density | 0.114 | lbs/in³ |
| Tensile Strength | 5000 | psi |
| Flexural Strength | 8000 | psi |
| Compression Strength | 15000 | psi |
| Elastic Modulus | 1.4 | Msi |
| Thermal Expansion | 20×10⁻⁶ | in/in/°F |
| Dielectric Strength | 260 | V/mil |
| Arc Resistance | 125 | seconds |
| Dielectric Constant (at 1 kHz) | 8.5 | — |
| Dissipation Factor (at 1 kHz) | 0.009 | — |
| Thermal Conductivity | 0.8 | W/(m⋅K) |
