Custom Graphite Discs for Vacuum Furnace¹

Product DescriptionProduct DescriptionGraphite discs are precision-machined components made from high-purity graphite materials. They are widely used in applications requiring excellent thermal conductivity, chemical resistance, and high-temperature stability. Typical uses include:Heat dissipation components in semiconductor or electronics manufacturingCrucible lids or sealing parts in high-temperature furnacesElectrodes or contact pads in electrochemical or EDM (Electrical Discharge Machining) applicationsSupport plates or spacer discs in sintering or hot pressing processesProtective covers for graphite crucibles or heating elementsKey Applications:As sealing lids or spacer plates in high-temperature furnacesAs heat spreaders or thermal conductors in semiconductor and electronic industriesAs electrodes or contact pads in electrochemical processes and EDMAs protective covers or support plates in powder metallurgy and sintering processes Customized discs available for vacuum, inert atmosphere, or corrosive gas environmentsProduct Features:High purity and density for minimal contaminationExcellent thermal shock resistanceGood mechanical strength and dimensional stabilityMachinable to custom sizes and shapesAvailable Sizes:Diameter: 10mm – 150mm (custom sizes available)Thickness: 1mm – 20mmSpecificationIf the technical specifications you required are not among above list, we can custom produce according to your requirements.If you are not sure of which grade to select, we can choose appropriate material according to customer's application (working condition ) based on rich experiences in graphite applications.TypeMax Grain SizeBulk DensitySpecific ResistivityFlexural Strength(MPa)Compressive Strength (MPa)CTE(100℃-600℃)x10AshMY-I45≥1.70≤13.0≥25.0≥50.0≤2.8≤0.1MY-II45≥1.78≤12.0≥30.0≥60.0≤3.2≤0.1MY-III45≥1.83≤10.0≥38.0≥80.0≤3.5≤0.1MY-IV45≥1.88≤9.0≥42.0≥90.0≤3.8≤0.07YXDJY-C122≥1.78≤10.0≥38.0≥65.0≤3.9≤0.07(Normal)≤0.005(Purified)YXDJY-C222≥1.80≤15.0≥37.0≥78.0≤4.0≤0.07(Normal)≤0.005(Purified)YXDJY-C322≥1.83≤13.0≥40.0≥80.0≤3.9≤0.07(Normal)≤0.005(Purified)YXDJY-W522≥1.85≤12.0≥45.0≥90.0≤4.3≤0.07(Normal)≤0.005(Purified)YXDJY-Q10≥1.85≤14.0≥50.0≥105.0≤4.1≤0.07(Normal)≤0.005(Purified)YXDJY-B10≥1.88≤14.0≥58.0≥129.0≤4.0≤0.07(Normal)≤0.005(Purified)YXEDM-118≥1.80≤15.0≥37.0≥80.0≤4.2≤0.07YXEDM-218≥1.85≤14.0≥40.0≥86.0≤4.5≤0.07YXEDM-310≥1.80≤15.0≥45.0≥90.0≤4.8≤0.07Packing & DeliveryCompany Profile1. Zibo Yinxuan supplies both anti-oxidation graphite electrodes and carbon additives with quality control in whole procedure according to ISO standard.2. Zibo Yinxuan owns proprietary technologies of anti-oxidation impregnation and coating treatments to graphiteelectrodes, to improve graphite life and performances.3. Zibo Yinxuan Provides cost-effective graphite electrodes application solutions and technical support by professional engineers with extensive knowledge and rich experiences in graphite electrodes production and application cites. 4. Thorough, prompt, warm and professional services. All emails replied within 12 hours.5. Technology driven team with principle as truth, accuracy and customer-orientation.Our Advantagesa. Specially impregnation anti-oxidation treatment to graphite electrodes in order to reduce its consumption rateb. Needle coke applied for anti-oxidation and longer service life.c. Higher strength avoid breakage during applicationd. Continuous and stable quality.e. Graphite electrodes application engineers are available to provide after-sales service and technical supports.CertificationsFAQQ1: How does Zibo Yinxuan guarantee the quality?A1:a. Zibo Yinxuan produces graphite blocks and strictly follows ISO 9001:2015 standard for quality control.b. Graphite material is inspected and evaluated to ensure its guarantee before processing in our own laboratory.c. Specially assigned inspectors check the measured values during machining.d. The second measurement check before packing.e. Safe packing will be inspected before shipment.Q2: What after-sales service can Zibo Yinxuan provide?A2:a. After the graphite products leave from our factory, our logistics staff will closely track the goods until they aredelivered safely.b. Our business and technical staff are at your disposal during the application period. Any email will be replied within 12 hoursand a solution will be given within 24 hours.c. For the confirmed quality claims, Zibo Yinxuan will take responsibility and replace it withNew products or payment compensation.Q3: What is Zibo Yinxuan's specialty?A3:a. Zibo Yinxuan supplies quality control from graphite material to graphite finished partsthroughout the process.b. Zibo Yinxuan can carry out antioxidation, impermeability, wax and resin impregnation and purification treatment of graphitefinished products to improve the life and performance of graphite.c. Zibo Yinxuan team serves customers with a strong sense of service from product quality control, packaging, delivery toafter-sales service.d. Zibo Yinxuan is a trustworthy and honest graphite manufacturer.Q4: What's the shipping time?A4: Generally within 10~20 days after the order is confirmed.We have a high degree of flexibility in delivery time, and for urgent orders, we will do everything possibleDelivered in the shortest possible time.Q5: What is the export percentage of the whole business of Zibo Yinxuan?A5: More than 95%. Main customer distribution: South Korea, Japan, Indonesia, Malaysia, Taiwan, South Africa, Russia, Austria,Germany, the United Kingdom, Spain, France, Italy, Luxembourg, the United States, Australia, New Zealand, Argentina, etc.

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