• Shanghai Hongjun New Energy Materials Co., LTD

Shanghai Hong Jun Industrial Co.Ltd.

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    Graphite rigid felt

    • No.:
    • Brand : HJ
    • Package: wooden case

    Pyrolytic carbon graphite rigid sheetProduct Description Feature1) High purity2) High heat stability3) Erosion resistance4) Easily cut processing5) High thermal stability6) Good Impedan

    1. Detailed information

    Pyrolytic carbon graphite rigid sheet

    Product Description


    1) High purity

    2) High heat stability

    3) Erosion resistance
    4) Easily cut processing

    5) High thermal stability

    6) Good Impedance 

    7) Good surface perfermance

    8) Low coefficient of thermal conductivity

    9) Static electricity proof

    10) Length:1500 mm width: 1200 mm thick: 40-50 mm or customized



    1)  vacuum furnace and heat insulation;
    2)  Polycrystalline silicon/silicon single crystal furnace and heat insulation


    Bulk density (g/cm3)  

    0.08 to 0.12

    Carbon content (%)  


    Coefficient of thermal conductivity (w/m.k) 


    Tensile strength of Mpa

     0.1 to 0.25

    Resistivity (Ohm. Cm) 

    0.12 to 0.16

    Ash content (%)   


    Processing temperature (℃)  

    > 2300

    Using the environment Vacuum (℃)

     > 2200

    Inert gas (℃) 

     > 2700


    Company Information









    Our Services

    1. Specialized engineers and technicians to design drawing and offer solutions for customers;
    2. Practicing ISO9001-2008 standard for the quality management system;
    3. Certified and qualified laboratories  for measure and test;

    4. Comprehensive sales team to offer the best service;

    5. Appreciating customer's feedback and suggestions for improvement.



    1.Can I have the sample ?

    Yes, we can send the FREE SAMPLE as your requested.  

    2.What's your MOQ?

    We accept the TRAIL ORDER and will indicate the MOQ for each item in the offer. 

    3.Can I negotiate the Prices?
    Sure, we may consider DISCOUNTS for the bulk order of products.
    4.How long will it take to complete my order?
    For the stock items, we can arrange the shippment within 3~5 DAYS after received your payment.

    For the customized items, we will indicate the delivery time in the quotation list.
    5.Can you give warranty of your products?
    Yes, we extend a 100% satifisfaction guarantee on all items.

    Please feel free to provide timely FEEDBACK if you're not satisfied with N&D's Quality and Service.

    For the overseas orders, if there is any quality problem, please kindly to provide the picturers to show the problem by E-MAIL.We will provide the replacements to you according to actual conditions.
    6.Can I visit you?
    Sure, warmly WELCOME your visit our factory. Please contact us to make an appointment.  

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