Vespel SP-3 Natural Plate
- SKU:
- VE47
Frequently bought together:
Description
Vespel SP-3 Natural Plate Overview
Vespel SP-3 is a high-performance polymer known for its exceptional performance in extreme environments. This grade contains 15% molybdenum disulfide by weight, which is added to the base resin to enhance wear and friction resistance, especially in vacuum and moisture-free environments.
- Excellent heat resistance
- Low surface friction
- Great chemical resistance
- Highly creep-resistant
- Outstanding dimensional stability at an exceptional range of temperatures
Technical Properties
Technical Properties of Vespel SP-3
| Property | Value |
|---|---|
| Density | 1.60 g/cm³ |
| Tensile Strength at 73°F | 8,200 psi |
| Flexural Strength at 73°F | 11,000 psi |
| Compressive Strength at 10% strain | 18,500 psi |
| Heat Deflection Temperature | 500°F (260°C) |
| Coefficient of Linear Thermal Expansion | 2.9 x 10⁻⁵ in/in/°F |
| Flammability Rating | V-0 |
Applications
Applications of Vespel SP-3
Vespel SP-3 is specifically designed for use in vacuum and moisture-free environments, making it ideal for:
- Seals in vacuum environments
- Bearings and bushings in dry gas environments
- Gears and other wear surfaces in ultra-high vacuum conditions
- High-performance components for aerospace and space applications
Comparison Chart
Vespel Grades Comparison
Refer to the Vespel Datasheet for a detailed comparison between Vespel grades.