G7 Electrical Component supplied by SAM Composites India Pvt. Ltd. is manufactured from NEMA Grade G-7 glass silicone laminate. The material combines glass fabric reinforcement with a silicone resin binder, giving it good strength, arc resistance and the ability to work at temperatures up to 250°C. We fabricate finished parts to customer drawings and supply them in volumes suited to OEMs and industrial users.
Parts made from G7 hold their shape and insulating performance in hot, electrically demanding environments. For G7 Electrical Component, this means dependable service life where ordinary insulating plastics soften or track. Our fabrication team machines each part to drawing tolerances and checks it before it ships.
G7 Electrical Component is used by electrical OEMs, panel builders and industrial plants for spacers, supports, barriers, insulating plates and similar parts. G7 is chosen when the part sits near heat or arcing, or in an outdoor or industrial setting where a lesser material would degrade.
Our units are divided into various dedicated and independent departments.
| Parameter | Specification |
|---|---|
| Description | Glass fabric reinforced laminate with a silicone resin binder; excellent thermal resistance (up to 250°C) and arc resistance. Used for electric furnace insulation, circuit breaker parts, switchboard panels and arc barriers |
| Standards | NEMA LI-1: G-7 | IEC 60893: SIGC 202 |
| Thickness | 0.04 to 0.98 in (1 to 25 mm) |
| Standard Size | 610 x 610 mm; 1220 x 1020 mm |
| Standard Color | Pure White |
| Convolute Tubing | G7 convolute tubes available in nearly any custom inside and outside diameter, per customer requirements |
| Fabrication | Custom fabricated to the exact specifications and drawings of our customers |
Step-by-step from enquiry to delivery at your port — transparent and hassle-free.
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