Ready Plastics
G3SheetNatural

G3 - 0.375" 36 x 48 Natural Sheet

About this product

This G3 Glass Phenolic sheet in Natural color measures 0.375" thick and 36.0" x 48.0", making it a dependable choice for electrical insulation panels, structural supports, and fabricated industrial components. The 0.375" thickness delivers a strong balance of rigidity and machinability, while G3 material provides reliable dielectric performance and moisture-resistant durability in demanding service environments.

G3 - 0.375" 36 x 48 Natural SheetG3 - 0.375" 36 x 48 Natural Sheet - view 2G3 - 0.375" 36 x 48 Natural Sheet - view 3
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This G3 sheet measures 0.375″ thick, 36″ × 48″, finished in natural. In stock — price $603.89 per Each.

SpecificationValueTolerance
Shape / FormSheet
Thickness0.375″±0.030″
Width36″Standard
Length48″Standard
ColorNatural
Weight45.65 lbs
Specifications

Shape

Sheet

Thickness

0.375 in(±0.030 in)

Width

36 in

Length

48 in

Weight

45.65 lbs

Color

Natural

Unit of Measure

Each

Other G3 sizes

← All G3stock & specs

Price

$603.89 / Each

In Stock
21010 available
Available at 11 locations

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Ships same day if ordered by 2pm
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Quick Info
CategoryG3
FormSheet
Thickness0.375 in(±0.030 in)
Width36 in
Length48 in
Weight45.65 lbs

Typical Properties — G3 - 0.375" 36 x 48 Natural Sheet

Phenolic Grade G3
General
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.