Precision ground fine-grain and isostatic graphite sheets, setter plates, EDM blocks, rods, and impermeable resin-impregnated bipolar plates.
Stock-shape and surface-ground graphite plates, blocks, and round bars serve both in-house R&D machine shops and direct industrial processes—ranging from flat vacuum-sintering setter plates for hardmetals and ceramics to sinker EDM electrode blanks, hot-glass take-out pads, and CNC-grooved fuel-cell/redox-flow-battery bipolar plates.
Available in economical molded fine-grain grades, isotropic CIP high-density grades (1.82–1.90 g/cm³), and gas-impermeable phenolic/furan resin-impregnated plates for electrochemical cells below 180 °C.
| Property / Metric | Nominal Reference Value (Grade Dependent) |
|---|---|
| Bulk Density | 1.75–1.90 g/cm³ (unimpregnated); ~1.92 g/cm³ (resin-impregnated) |
| Shore D / Scleroscope Hardness | 55–78 HSD |
| Thermal Conductivity | 85–130 W/m·K |
| Flatness / Thickness Tolerance | ±0.03–0.05 mm on surface-ground plates |
| Standard Purity | ≥99.9% C (<200–500 ppm ash); <30 ppm purified available |
Reference values reflect typical sintered, fused, or wrought grades. Exact batch test figures are confirmed on your written quotation and accompanying lot Certificate of Analysis.
Specify length × width × thickness (or rod diameter × length), surface finish (saw-cut blank with machining allowance vs. 6-side precision ground), isostatic vs. molded vs. resin-impregnated grade, and quantity.
Include target quantity, destination country/postal code for express air freight calculation, and any special cleanroom bagging or certification requests.
Prepare Graphite Plates & Blocks RFQ ↗Complementary furnaceware, substrates, PVD consumables, and refractory hardware frequently ordered together.
TB-GR-CNCPrecision CNC-machined isostatic graphite vacuum-furnace heaters, susceptors, brazing fixtures, wafer carriers, and graphite nuts/bolts made to customer CAD drawings.
TB-GR-MLDHigh-compressive-strength fine-grain graphite Spark Plasma Sintering (SPS) die/punch sets, hot-press sleeves, continuous casting dies, and polished ingot molds.
TB-PG-GCUltra-pure 5N CVD pyrolytic graphite (anisotropic thermal/diamagnetic plates) and mirror-polished gas-impermeable glassy (vitreous) carbon electrodes, wafers, and crucibles.
TB-BAT-FMHigh-porosity (95%–98%) 3D reticulated open-cell nickel, copper, and Fe-Ni metal foams in lab sheets, rolls, and pre-punched coin-cell discs for battery, supercapacitor, and electrocatalysis R&D.
Submit your purity grade, geometry, quantity, and documentation requirements. Every order includes the producing mill's batch Certificate of Analysis (COA) and pre-shipment dimensional verification.