Fiberglass Flat Sheet - Rayglass 'E' Red

**Shipping Available**
Currently available in the following sizes:
| RayGlass 'E' Red | |||
| Thickness |
Size
|
Price
|
ORDER
|
|
1/8 inch (.32cm) |
2ft x 2ft (61cm x 61cm) |
$ 49.50 | |
|
1/8 inch (.32cm) |
2ft x 4ft (61cm x 122cm) |
$ 91.20 | |
|
1/8 inch (.32cm) |
4ft x 8ft (122cm x 244cm) |
$300.30 | |
|
3/16 inch (.48cm) |
2ft x 2ft (61cm x 61cm) |
$61.88 | |
|
3/16 inch (.48cm) |
2ft x 4ft (61cm x 122cm) |
$115.90 | |
|
3/16 inch (.48cm) |
4ft x 8ft (122cm x 244cm) |
$396 | |
|
1/4 inch (.64cm) |
2ft x 2ft (61cm x 61cm) |
$78.38 | |
|
1/4 inch (.64cm) |
2ft x 4ft (61cm x 122cm) |
$142.50 | |
|
1/4 inch (.64cm) |
4ft x 8ft (122cm x 244cm) |
$495 | |
ELECTRICAL SHEET TECHNICAL DATA
RayGlass "E" Red, electrical grade sheets are manufactured under high heat and pressure in matched metal molds. Products are available in a wide variety of custom-molded shapes. RayGlass "E" Red, has excellent fire and track resistance and meets or exceeds NEMA Standards. Due to a combination of high strength and flame resistance, RayGlass "E" Red, products are used in the electrical industry for items such as insulation components for switchgear and other industrial electrical equipment.
UL File No. E132409
PROPERTIES: VALUES: METHOD:
FLAMMABILITY (1/8”) V-O UL94
TENSILE STRENGTH, 12-14,000 psi ASTM D790
TENSILE MODULUS, 1.7-2.0 x 106 psi ASTM D790
FLEXURAL STRENGTH, 20-25,000 psi ASTM D790
FLEXURAL MODULUS, 1.0-2.0 x 106 psi ASTM D790
COMPRESSIVE STRENGTH 30,000 psi ASTM D790
WATER ABSORPTION 0.4% ASTM D570
(24 Hours @ 230C)
IZOD IMPACT, notched, >10 ft-lb/in ASTM D256
ARC RESISTANCE 180 ASTM D495
TRACK RESISTANCE 500+ ASTM D2303
DIELECTRIC STRENGTH 437 VPM ASTM D149
(perp. oil S.T.)
FLAME RESISTANCE, VERTTICAL BURN 0 ASTM D229
FLAMMABILITY V-O UL94
NFPA 130
- FLAME SPREAD INDEX <15 ASTM E162
- SMOKE EMISSIONS, DS ASTM E662 90 seconds <10
- 4 minutes <10
Relative Thermal Index (RTI)
- Electrical (°C) 105 UL 746B
- Mechanical (°C) 130 UL 746B
SPECIFIC GRAVITY 1.85 ASTM 792
STANDARD COLOURS:
RED, WHITE, NATURAL / ALL COLOURS
STANDARD SIZES:
-36”x72”, 37”x73” and 48”x96” sheets, 1/32” - 4”, NEMA & plus NEMA Tolerances. All sheets are HOMOGENEOUS in thickness, NO BONDING or JOINTS
CUSTOM SIZES:
-Up to 50”x 96”, 1/32” up to 4”, NEMA & plus NEMA Tolerances.
Metric thicknesses are also available.
DELIVERY:
-Stock for standard sheets, custom sizes as required.
The property values are based upon tests believed to be reliable, performed on laboratory test plaques. However, no liability is assumed resulting from its use. We suggest that the user perform tests in order to establish the material suitable for the specific application.
January 2026

