G3SheetNatural
G3 - 0.187" 48 x 48 Natural Sheet
0.187 in × 48 in × 48 in Sheet
Same-day shipping available
Quality certified
Expert support
About This Product
This G3 Glass Phenolic sheet in Natural color measures 48.0" x 48.0" with a 0.187" thickness, making it a dependable choice for electrical insulation panels, fixtures, and precision-fabricated components. Known for its strong dielectric performance and dimensional stability, G3 at 0.187" delivers a practical balance of rigidity and machinability for applications that demand reliable insulating strength in a versatile sheet format.
Specifications
Shape
Sheet
Thickness
0.187 inWidth
48 inPrice
$231.49 / Each
In Stock
21010 availableAvailable at 11 locations
Ships same day if ordered by 2pm
Quality guaranteed
Quick Info
Typical Properties — G3 - 0.187" 48 x 48 Natural Sheet
Phenolic Grade G3General
DescriptionValue
Specific gravity1.85
Flammability rating94 HB (Horizontal burning test)
Water absorption over 24 hours2.0
Mechanical
PropertyTest MethodUnitValue
Tensile strengthpsi / MPa76,000 / 520
Flexural strength (LW -A 0.125″)psi / MPa55,000 / 375
Shear strengthpsi / MPa18,000 / 120
Bond strengthpsi / MPa1,500 / 10
Hardness (Mohs Scale)110
Izod impact strength (49 degrees Celsius -LW)12.00
Operating Environment
PropertyTest MethodUnitValue
Maximum operating temperature°C / °F140 / 280
Typical properties are provided for reference only. Values may vary based on processing conditions, form factor, and lot. Contact Ready Plastics for certified test data.