What Is Isostatic Graphite?
Isostatic graphite is produced by pressing graphite powder under equal pressure from all directions (cold isostatic pressing, CIP), followed by high-temperature graphitization. The result is a material that is uniform, fine-grained, pore-free and isotropic - the properties are nearly identical in every direction, which makes it the preferred material for high-temperature vacuum furnaces, semiconductor hardware, EDM electrodes and precision sintering fixtures.
On Alibaba.com, "isostatic graphite" is the #2 search keyword in the graphite category, accounting for 28.7% of all buyer queries, and nuclear-/semiconductor-grade isostatic graphite is growing +29.7% month-over-month - one of the fastest-rising subcategories in 2026. Southeast Asian buyers in Vietnam, Thailand and Indonesia are actively sourcing fine-grain isostatic grades to support their expanding semiconductor packaging, solar-cell and powder-metallurgy industries.
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Standard Shapes We Supply
We supply both as-cut raw blocks and finished machined parts. The four basic shapes cover nearly every customer requirement:
Graphite Rods
Available diameters from Ø 5 mm to Ø 300 mm, cut to length 50–1000 mm. Used for heater elements, thermocouple protection tubes, EDM electrodes and jig pins.
Graphite Molds, Fixtures & Sintering Hardware
Isostatic graphite is the industry standard for fixtures that must hold tight dimensional stability under repeated vacuum or inert-atmosphere thermal cycles. We build complete mold sets - base plates, bearing seats, locating rings and spacers - ready to install.
Where Our Isostatic Graphite Parts Are Used
Vacuum & atmosphere sintering furnaces - heater elements, insulation baffles, crucibles and trays for powder metallurgy (PHD), NdFeB rare-earth magnets and ceramic sintering in Thailand and Vietnam.
Solar photovoltaic & semiconductor - crystal puller heaters, wafer carrier boats, EDM electrodes and ion-implantation hardware for the expanding Vietnamese and Malaysian electronics supply chain.
EDM / electrical discharge machining - fine-grain graphite electrodes for die-sinking machines used by mold shops in Indonesia and Thailand.
Non-ferrous metal melting & precious-metal refining - small crucibles, cups and launders (shown above) for gold, silver, copper and aluminum melting.
Sealing & bearing applications - carbon-graphite rings, thrust washers and mechanical seal faces for pumps, compressors and agitators in the chemical and palm-oil industries of Malaysia and Indonesia.
Why Buyers in Southeast Asia Source From Us
One-stop: raw material + CNC machining. We buy isostatic graphite block from certified Chinese producers and machine it in our own factory - you deal with one accountable supplier.
Tight tolerance machining. ±0.02 mm on critical bores and sealing faces; first-article inspection report (FAI) supplied before mass production.
Grading matched to your process. Tell us your working temperature, atmosphere and cycle count - we will recommend industrial, fine-grain or high-purity grade, not just the cheapest one.
Export experience to ASEAN. Regular shipments to Jakarta, Surabaya, Port Klang, Laem Chabang, Ho Chi Minh and Manila. Form E (ACFTA) available for zero-duty entry.
Small trial orders welcome. MOQ from 1 piece for prototype / sample, 20–50 pcs for batch trials, and up to mass production.
Full material certificate. COA with density, Shore hardness, ash and compression strength for every batch.
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