RS-2295 Lead Free X-Ray Shielding Material

RS-2295 Lead Free X-Ray Shielding Epoxy Resin

RS-2295 is a patented, high density filled, castable, lead free insulating grade epoxy resin specifically designed for high voltage insulator applications requiring X-Ray Shielding. This material provides 20% of the X-Ray Shielding of lead metal, and is equivalent to industry standard 30% lead oxide filled “Orange Epoxy”. This material is non-hazardous and can be processed, machined and disposed of as a non hazardous material. This material also meets UL94V-0 flammability rating.

Approximate Cured Properties

Color                                            Orange
X-Ray Shielding Effectiveness                                     20% of lead metal
Density                                                                    .128 Lb/Cu In
Tensile Strength                             5000 PSI              3.5 Kg/mm2
Flexural Strength                            8000 PSI              5.6 Kg/mm2
Compressive Strength                    13,000 PSI            9.2 Kg/mm2
Elastic Modulus                             1.5 MSI                 1,050 Kg/mm2
Thermal Expansion                        20×10-6in/in/deg F   36×10-6cm/cm/deg C
Dielectric Strength                         280 V/Mil                7.8 KV/mm
Arc Resistance                             125 Sec.
Dielectric Constant                         9.0 @ 1 KHz
Dissipation Factor                         .009@ 1 KHz
Volume Resistivity @ 77 F             1×10 14 ohms/cm
Water Absorption                          .05%
Heat Distortion Temp                     300 deg F                150 deg C
Thermal Conductivity                                                    .8 Watts/Meter x K

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