SG-200 Glass Epoxy Sheets are premium-grade composite laminates manufactured by combining woven fiberglass reinforcement with specially formulated epoxy resin systems. This construction provides an excellent balance of electrical insulation, mechanical durability, and thermal stability, making SG-200 a preferred material for critical industrial and electrical applications.
The material exhibits excellent dielectric properties, allowing it to perform reliably in high-voltage environments. SG-200 Sheets maintain their electrical and mechanical integrity even under elevated temperatures, humidity, and demanding operating conditions. Their low moisture absorption and excellent dimensional stability ensure consistent performance over extended service life.
SG-200 Glass Epoxy Sheets are widely used in transformer insulation systems, switchgear assemblies, electrical panels, busbar supports, motor insulation, generator components, railway systems, aerospace applications, and heavy industrial equipment. Their superior strength-to-weight ratio and resistance to chemicals, oils, and environmental factors make them suitable for challenging engineering environments.
The material can be machined into precision components including insulators, spacers, support plates, terminal boards, washers, bushings, and custom structural parts. Available in multiple thicknesses and sizes, SG-200 Glass Epoxy Sheets provide engineers and manufacturers with a dependable insulation solution for high-performance applications.
What is SG-200?
SG-200 offers a superior combination of electrical and mechanical properties – properties such as dielectric strength, flame resistance, arc and track resistance, high and impact strength. These fiberglass-reinforced polyester thermoset sheets will not melt under heat and have excellent overall electrical properties.
SG-200 electrical insulating laminates have inherently good dielectrics. SG-200 has been engineered to maximize the specific properties required for a wide range of electrical and electronic applications.
Flame resistance meeting UL 94 V-O specifications is available in combination with a variety of properties.
High impact SG-200 reinforced polyester laminates won’t shatter. Rigid laminates provide structural support as they insulate.
SG-200 offers good property retention and dimensional stability at elevated temperatures. This laminate meets or exceeds UL recognized temperature index rating of 210 degrees C.
Availabilities for the SG-200 Sheet
| Availabilities |
|---|
| Sheet: 48″ X 72″ |
| Thickness: .032″ to 2.00″ |
| Colors: Natural / Tan |

