NORYL / PPO
Noryl® modified PPO is a strong engineering plastic with outstanding mechanical, thermal, and electrical properties. Low moisture absorption and low thermal expansion make Noryl® one of the most dimensionally stable thermoplastics available. Noryl® is widely used for electrical housings and structural components since it has excellent insulating properties, flame resistance, and dimensional stability over a wide range of service temperatures. Noryl® is often selected for fluid handling applications since it has low moisture absorption and excellent strength and stiffness. Noryl® is easy to fabricate, paint, and glue.
| Mechanical Properties | |
|---|---|
| Tensile Stength | 9,200 |
| Tensile Elongation | 25 |
| Tensile Modulus | 350,000 |
| Izod Impact Strength | 3.5 |
| Flexural Strength | 14,400 |
| Flexural Modulus | 370,000 |
| Compressive Strength | |
| Compressive Modulus | |
| Dynamic Coefficient of Friction | 0.39 |
| Thermal Properties | |
|---|---|
| Heat Deflection Temperature at 66 PSI | 279 |
| Heat Deflection Temperature at 264 PSI | 254 |
| Maximum Serving Temperature for Short Term | 230 |
| Maximum Serving Temperature for Long Term | 220 |
| Thermal Conductivity | 1.32 |
| Coefficient of Linear Thermal Expansion | 3.75 x 10^5 |
| Flammability Rating | V-0 @ .236 |
| Electric/Physical Properties | |
|---|---|
| Volume Resistivity | 10^17 |
| Surface Resistivity | |
| Dielectric Strength | 500 |
| Specific Gravity | 1.08 |
| Toughness | R119 |
| Rockwell Hardness Shore D | |
| Water Absorption | 0.07 |
