XXX laminate datasheet
Paper phenolic. Phenolic resin on kraft paper, qualified to MIL-I-24768/10.
At a glance
- NEMA grade
- XXX
- Family
- Paper phenolic
- Resin
- Phenolic
- Reinforcement
- Kraft paper
- MIL-I-24768
- MIL-I-24768/10
- IPC-4101
- Not applicable
Characteristics. Electrical insulation, high humidity resistance, good dimensional stability, good machining.
Material page: Paper phenolic.
Sheet properties
Per NEMA, based on .500" sheet. Breakdown voltage kV; impact ft-lb/in; flexural strength ×1000 psi; bonding strength lb; water absorption %.
| Property | XXX |
|---|---|
| Min. Breakdown Voltage | 50.0 |
| Max. Permitivity @ 1MHz | 5.3 |
| Max. Dissipation Factor @1 MHz | 0.038 |
| Min. Arc Resistance | na |
| Min. Izod Impact Strength (lengthwise) | 0.40 |
| Min. Izod Impact Strength (crosswise) | 0.35 |
| Min. Flexual Strength (lengthwise) | 13.5 |
| Min. Flexual Strength (crosswise) | 11.8 |
| Min. Bonding Strength | 950 |
| Max. Water Absorbtion | 0.45% |
Standard rod diameters
Sizes other than standard can be furnished on request. Closer tolerances quoted on request.
| Grade | Diameters (inches) | Tolerance | Length | Color | Specifications |
|---|---|---|---|---|---|
| XXX | 1/16 3/32 1/8 5/32 3/16 7/32 1/4 9/32 5/16 3/8 7/16 1/2 9/16 5/8 3/4 7/8 1″ 1 1/8 1 1/4 1 3/8 1 1/2 | All diameters +/- .001. Closer tolerances quoted on request. | 4 foot nominal. Special lengths quoted on request. | Natural. Black is often available at no additional charge. | Grade XXX phenolic rod meets or exceeds all requirements of Federal Specifications Mil-I-24768. Type PBE, as revised. |
Available forms
PDF technical data sheet and SDS
Other grades in this family
Values are NEMA LI 1 minimums and maximums based on 0.500-inch sheet unless stated. They describe the grade, not a lot; certified values ship with the order on request.