A solid block of graphite is a dense, monolithic piece of synthetic graphite engineered for high-temperature, high-conductivity, and chemically resistant applications. Manufactured from high-purity petroleum coke and coal tar pitch, then baked and graphitized at temperatures up to 3000°C, these blocks exhibit excellent thermal conductivity, machinability, and structural integrity.
They are widely used across metallurgy, electronics, glass manufacturing, foundries, and energy systems, where durability and heat resistance are critical.
High Temperature Resistance: Operates stably up to 3000°C in inert or vacuum environments
Excellent Thermal & Electrical Conductivity: Efficient for heat dissipation or current transfer
Chemically Inert: Withstands most acids, alkalis, and corrosive gases under high heat
Machinable: Can be easily shaped or milled into components, crucibles, dies, or electrodes
Non-Warping & Stable: Retains shape under extreme thermal cycling and mechanical stress
Foundry and Casting: Mold making, die inserts, and chill blocks
EDM (Electrical Discharge Machining): Electrode blocks for mold and precision part creation
Furnace Parts: Insulation, shelves, and support structures for high-temperature ovens
Battery and Fuel Cell Systems: Current collectors and bipolar plates
Glass and Ceramic Manufacturing: Support trays, stoppers, and forming molds
Property | Value Range |
---|---|
Density | 1.75 – 1.90 g/cm³ |
Carbon Content | ≥ 98–99.9% |
Electrical Resistivity | 8 – 15 µΩ·m |
Compressive Strength | 60 – 120 MPa |
Flexural Strength | 30 – 60 MPa |
Ash Content | ≤ 0.1% |
Thermal Conductivity | 100 – 170 W/m·K |
Grain Size | Fine (< 0.8 mm) or ultra-fine |
Standard Dimensions:
300×300×100 mm
400×400×200 mm
600×600×300 mm
Custom Sizes: Available based on user requirements
Pre-Machined Options: CNC services for specialty components
Store in a dry, clean location
Avoid impact or heavy loads to prevent chipping
Handle with care during machining to maintain surface integrity