Material Data Sheet
Material: Polyshell-05
Similar to Polyshell-04 with increased filler extending part life. The increased filler allows this material to perform at a higher temperature than Polyshell-04. The increased hardness allows the material to be more effective when concerned with extrusion gaps and temperature fluctuation.
| Physical Properties | Value | Units | ||
| Density | lb/in³ | |||
| Water Absorption Immersion 24 hours | % | |||
| Mechanical Properties | ||||
| Specific Gravity | 2.04 | |||
| Tensile Strength @ Yield, 73°F | 1,600 | psi | ||
| Tensile Elongation @ Break, 73°F | 50 | % | ||
| Flexural Strength, 73°F | 1,000 | psi | ||
| Flexural Modulus of Elasticity | 185,000 | psi | ||
| Compressive Strength 10% Deformation | 1,700 | psi | ||
| Compressive Modulus of Elasticity, 73°F | 165,000 | psi | ||
| Hardness, Durometer | 66 | "D" Scale | ||
| Maximum Limiting PV | 15,000 @ 10 fpm | psi x ft/min | ||
| Maximum Limiting PV | 12,000 @ 1,00 fpm | psi x ft/min | ||
| Electrical Properties | ||||
| Dielectric Constant | ||||
| Dielectric Strength | V/mil | |||
| Dissipation Factor | ||||
| Arc Resistance | sec | |||
| Thermal Properties | ||||
| Coefficient of Linear Thermal Expansion | 7.5 | in/in/°F x 10-5 | ||
| Thermal Conductivity | 4.37 | BTU-in/hr-ft²-°F | ||
| Maximum Service Temperature, Air | °F | |||
| Flammability, UL94 | ||||
| *The values shown in these and the following charts are typical, average properties. Actual values may differ due to variations in resin formulations and processing methods. These values are obtained from sources believed to be reliable, including the resin manufactures, converters and other published sources. However, they should not be used for specification or design purposes. |
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