Factory Price Thermal Conductivity PC Resin for Electric And Electronic Industry
Dongguan Forever Co.,Ltd is the manufacture of the China origin cheap UV stablized PC polycarbonate Granules Polymer Resin
The specific heat capacity of PC 50-8779-XH Generally refers to the heat required when the temperature of plastic molded products rises by 1°C. Specific heat capacity is the same as thermal conductivity and is the reference data for studying the temperature rise of target products in product design.
The continuous operating temperature of 50-8779-XH reflects the heat resistance of plastic molded products. Generally divided into physical heat resistance and chemical heat resistance. The former refers to the performance of maintaining the shape of the product at a specified heating temperature; the latter represents the thermal stability of molecular bonds in plastic molding materials.
General | |||
Form Resin Pellets | |||
Feature | Thermally Conductive(Isolation) | ||
Physical | Nominal Value | Test Method | |
Density / Specific Gravity | 1.39 g/cm³ | ISO 1183 | |
Linear Mold Shrinkage | 0.4 - 0.7 % | ||
Mechanical | Nominal Value | Test Method | |
Tensile Strength | 41.0 MPa | ||
Elongation at Break | 0.700 % | ||
Modulus of Elasticity | 10000 MPa | ||
Flexural Strength(Strain 1 %) | 62.0 MPa | ||
Flexural Modulus | 8500 MPa | ||
C harpy Impact Unnotched(23 °C) | 7 kJ/m² | ISO 179 1eU | |
Thermal | Nominal Value | Test Method | |
Thermal Conductivity, In Plane(Hot Disk;Parallel 60x60x3 17.0 W/m-K mm) | |||
Maximum Service Temperature, Air | |||
Continuous | 130 °C | ||
Short Term | 150 °C | ||
Electrical | Nominal Value | Test Method | |
Volume Resistivity(10V) | < = 10000 ohms ·cm | ||
Surface Resistance(10 V) | < = 1000 Ohms | ||
Processing | Nominal Value |
Nozzle Temperature | 290 - 310 °C |
Zone 1 | 280 - 300 °C |
Barrel - Zone 2 Temperature | 290 - 310 °C |
Barrel - Zone 3 Temperature | 300 - 320 °C |
Melt Temperature | 295 °C |
Mold Temperature | 80.0 - 120 °C |
Drying Temperature(Time 4 - 6 hr) | 120 °C |
