Sheet in PI GR15 1000x300 mm black
Variants
| Item no. |
|---|
| Loading variants ... |
PI, that is polyimide, is the most heat resistant plastic we sell. This grade has graphite blended in, 15 percent, which lubricates dry and also carries heat away.
The strongest argument for the black graphite grade is the heat conduction: the graphite carries heat away almost four times as well as unfilled PI. A sliding surface that runs hot therefore gets rid of the heat instead of building it up. The material has no melting point and matches fire rating UL 94 V-0.
The tensile strength sits at 99 MPa. The weakness is hydrolysis, hot water and steam. Where the sliding surface runs hot and has to get rid of the heat, this grade is in its element.
The 1000x300 mm format in black makes this sheet in PI GR15 a practical blank for both wear plates and precision parts.
Do you want it cut to size? Add CTS to the cart.
Technical specifications
Additives
| Property | Value | Unit | Test standard |
|---|---|---|---|
| Thermal Conductivity | |||
| Thermal Conductivity | 0,80 | W/(m·K) | DIN 52612 |
| Density & Weight | |||
| Density | 1,43 | g/cm³ | ISO 1183 |
| Tensile Properties | |||
| Yield Stress | 99 | MPa | ISO 527-2 |
| Tensile Modulus of Elasticity | 4200 | MPa | ISO 527-2 |
| Tensile Strain at Break | 3,9 | % | ISO 527-2 |
| Flexural Properties | |||
| Flexural Strength | 148 | MPa | ISO 178 |
| Flexural Modulus of Elasticity | 4000 | MPa | ISO 178 |
| Impact Resistance | |||
| Charpy Notched Impact Strength | 3,3 | kJ/m² | ISO 179 |
| Charpy Unnotched Impact Strength | 35,4 | kJ/m² | ISO 179 |
| Hardness | |||
| Shore D Hardness | 88 | Shore D | Shore D |
| Compressive Properties | |||
| Compressive Strength | 168 | MPa | ISO 604 |
| Compressive Modulus | 1890 | MPa | ISO 604 |
| Temperature Limits | |||
| Glass Transition Temperature | 355 | °C | ISO 3146 |
| Thermal Expansion | |||
| Coefficient of Linear Thermal Expansion | 3,8 x 10⁻⁵ | ISO 11359-2 | |
| Flammability Rating | |||
| Flammability Rating (UL 94) | UL 94 V-0, motsvarande | UL 94 | |
Värdena ovan är genomsnitt från statistiska tester som görs löpande. De anges som information och är inte bindande, om inte annat uttryckligen avtalats i ordererkännandet. För batchspecifika värden kan PlastShop tillhandahålla ett EN 10204-2.2-certifikat.
Documents available for download: