This is a fine weave cotton phenolic product that has good mechanical strength. Impact strength is highest amoung fine weave grades. Typical applications include fine tooth gears and other mechanical parts that require smooth or polished edges. Mechical - 125°C (257°F) Eletctical - 115°C (239°F) Complies with MIL-1-24768/15
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| PROPERTY | UNIT | VALUE | ||
| Density | LB/IN³ | 0.052 | ||
| Water Absorption (1/8" thick | % | 1.3 | ||
| Hardness (Rockwell) | M | 100 | ||
| Tensile Strength (with grain) | PSI | 11,500 | ||
| Compressive Strength (flatwise) | PSI | 36,000 | ||
| Flexural Strength (1/8" thick) | PSI | 19,000 | ||
| Bonding Strength (1/2" thick) | LBS | 1,900 | ||
| Impact Strength (Izod) | FT-LB/IN | 1.6 | ||
| Shear Strength (1/8" thick) | PSI | 13,000 | ||
| Parallel Dielectric Strength (Condition A) | KV | 25 | ||
| Dissipation Factor (@ 1MHz) | N/A | |||
| Dielectric Constant (@ 1MHz) | N/A | |||
| Volume Resistivity | MOHM-CM | N/A | ||
| Surface Resistivity | MEGOHMS | N/A | ||
| Arc Resistance | SECONDS | N/A |