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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
Typical Applications
  • Transformer support wedges
  • Terminal blocks
  • Arc barriers
  • Arc chutes
  • Switch plates
  • Transit Industry
  • Available in sheets
  • Custom fabrication services available form WS Hampshire
GPO-picture
Unit of Measure
1 2 

Item #

Grade

Thickness

Stock Size

Width

Put-Up

PEFP833006 N/A GPO-3 N/A 0.094 in N/A 48.000 x 96.000 in1219.2 x 2438.4 mm N/A 96.000 in N/A Sheets
PEFP983673 N/A GPO-3 N/A 0.125 in N/A 48.000 x 96.000 in1219.2 x 2438.4 mm N/A 96.000 in N/A Sheets
PEFP833012 N/A GPO-3 N/A 0.188 in N/A 48.000 x 96.000 in1219.2 x 2438.4 mm N/A 96.000 in N/A Sheets
PEFP983674 N/A GPO-3 N/A 0.250 in N/A 48.000 x 96.000 in1219.2 x 2438.4 mm N/A 96.000 in N/A Sheets
PEFP833020 N/A GPO-3 N/A 0.375 in N/A 48.000 x 96.000 in1219.2 x 2438.4 mm N/A 96.000 in N/A Sheets
PEFP833026 N/A GPO-3 N/A 0.500 in N/A 48.000 x 96.000 in1219.2 x 2438.4 mm N/A 96.000 in N/A Sheets
PEFP833028 N/A GPO-3 N/A 0.625 in N/A 48.000 x 96.000 in1219.2 x 2438.4 mm N/A 96.000 in N/A Sheets
PEFP833030 N/A GPO-3 N/A 0.750 in N/A 48.000 x 96.000 in1219.2 x 2438.4 mm N/A 96.000 in N/A Sheets
PEFP833034 N/A GPO-3 N/A 1.000 in N/A 48.000 x 96.000 in1219.2 x 2438.4 mm N/A 96.000 in N/A Sheets
PEFP833044 N/A GPO-3 N/A 1.500 in N/A 48.000 x 96.000 in1219.2 x 2438.4 mm N/A 96.000 in N/A Sheets
PEFP833052 N/A GPO-3 N/A 2.000 in N/A 48.000 x 96.000 in1219.2 x 2438.4 mm N/A 96.000 in N/A Sheets
Unit of Measure
1 2