GPO 1, 2 & 3 are made by combining random-laid glass fibers saturated with polyester resin and combined with suitable fillers. Choose from three polyester glass-mat-sheet laminate grades GPO-1, GPO-2, and GPO-3. Both GPO-1 and 2 and UL recognized.
- GPO-1 laminates are suitable for general purpose applications
 - GPO-2 laminates are for applications where flame resistance is required
 - GPO-3 laminates are used where resistance to carbon tracking and flame resistance are required
 
- Transformer support wedges
 - Terminal blocks
 - Arc barriers
 - Arc chutes
 - Switch plates
 - Transit Industry
 - Available in sheets
 - Custom fabrication services available form WS Hampshire
 
