Ready Plastics
G3SheetNatural

G3 - 4.250" 36 x 48 Natural Sheet - 4.25 in × 36 in × 48 in Sheet

4.25 in × 36 in × 48 in Sheet

G3 - 4.250" 36 x 48 Natural SheetG3 - 4.250" 36 x 48 Natural Sheet - view 2G3 - 4.250" 36 x 48 Natural Sheet - view 3
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This G3 sheet measures 4.25″ thick, 36″ × 48″, finished in natural. Available to order — price $8141.16 per Each.

SpecificationValueTolerance
Shape / FormSheet
Thickness4.25Standard
Width36Standard
Length48Standard
ColorNatural
Weight517.368 lbs
About This Product

Built for demanding electrical and structural applications, this G3 Glass Phenolic sheet comes in a substantial 4.25" thickness with full 36.0" x 48.0" dimensions and a Natural color for a clean, industrial look. The heavy-section profile delivers exceptional rigidity and dependable insulating performance, making it a strong choice for machined components, support panels, and high-load fabrication environments.

Specifications

Shape

Sheet

Thickness

4.25 in

Width

36 in

Length

48 in

Weight

517.368 lbs

Color

Natural

Unit of Measure

Each

Other G3 sizes

← All G3stock & specs

Price

$8141.16 / Each

In Stock
21010 available
Available at 11 locations
Ships same day if ordered by 2pm
Quality guaranteed
Quick Info
CategoryG3
FormSheet
Thickness4.25 in
Width36 in
Length48 in
Weight517.368 lbs

Typical Properties — G3 - 4.250" 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.