G3SheetNatural
G3 - 1.187" 36 x 48 Natural Sheet
1.187 in × 36 in × 48 in Sheet
Same-day shipping available
Quality certified
Expert support
About This Product
Built for demanding electrical and structural applications, this G3 Glass Phenolic sheet in Natural measures 1.187" thick and 36.0" x 48.0", delivering a reliable balance of insulation performance and mechanical strength. Its substantial 1.187" thickness enhances rigidity and dimensional stability, making it a smart choice for machined components, fixtures, and high-voltage insulating parts where durable, moisture-resistant performance matters.
Specifications
Shape
Sheet
Thickness
1.187 inWidth
36 inPrice
$1470.43 / Each
In Stock
21010 availableAvailable at 11 locations
Ships same day if ordered by 2pm
Quality guaranteed
Quick Info
Typical Properties — G3 - 1.187" 36 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.