Electrical-Insulating Phenolic | McMaster-Carr

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Thickness

Shape

Rectangular Tube

Width

Length

Color

Performance

Electrically Insulating

Flame Retardant

High Temperature

Impact Resistant

Moisture Resistant

Maximum Temperature

Material

Silicone Rubber

OD

ID

Diameter

Material Grade

GPO3 Fiberglass

Wall Thickness

Hardness Rating

Reinforcement Material

Fiberglass Fabric

Resin Material

Silicone Rubber

Dielectric Strength

195 V/mil to 215 V/mil

200 V/mil to 400 V/mil

200 V/mil to 600 V/mil

275 V/mil to 350 V/mil

320 V/mil to 450 V/mil

350 V/mil to 700 V/mil

370 V/mil to 450 V/mil

400 V/mil to 465 V/mil

520 V/mil to 900 V/mil

For Use Outdoors

RoHS

REACH

DFARS Specialty Metals

Export Control Classification Number (ECCN)

Tensile Strength

8,000 psi to 23,900 psi

9,000 psi to 21,000 psi

10,000 psi to 15,000 psi

10,000 psi to 21,000 psi

15,000 psi to 17,000 psi

18,000 psi to 27,700 psi

30,000 psi to 37,000 psi

37,000 psi to 58,600 psi

41,900 psi to 58,600 psi

Tensile Strength Rating

Flexural Strength

13,000 psi to 15,000 psi

14,000 psi to 29,300 psi

16,000 psi to 29,000 psi

20,900 psi to 25,800 psi

23,200 psi to 31,000 psi

35,000 psi to 55,000 psi

45,000 psi to 60,000 psi

50,200 psi to 60,400 psi

55,700 psi to 76,700 psi

59,600 psi to 76,700 psi

Impact Strength

0.35 ft·lbf/in to 0.55 ft·lbf/in

1.8 ft·lbf/in to 2.5 ft·lbf/in

5.5 ft·lbf/in to 7 ft·lbf/in

6.5 ft·lbf/in to 19.1 ft·lbf/in

7 ft·lbf/in to 15.3 ft·lbf/in

8.2 ft·lbf/in to 12 ft·lbf/in

8.4 ft·lbf/in to 15.3 ft·lbf/in

9 ft·lbf/in to 22.7 ft·lbf/in

14 ft·lbf/in to 17 ft·lbf/in

How can we improve?

724 Products

Raw Materials

Garolite

A strong, machinable alternative to metal and plastic widely used in circuit boards and gears

Fiberglass

A lightweight alternative to metal and wood widely used in electrical and structural applications

Hard Fiber

Chemically treated to be hard and dense, this is the easiest composite to machine in our offering

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)