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Zhengzhou Jansincere Refractory Co., Ltd

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Polycrystalline Mullite Oven Refractory Insulation Board Strong Bending Strength

Polycrystalline Mullite Oven Refractory Insulation Board Strong Bending Strength

    • Polycrystalline Mullite Oven Refractory Insulation Board Strong Bending Strength
    • Polycrystalline Mullite Oven Refractory Insulation Board Strong Bending Strength
  • Polycrystalline Mullite Oven Refractory Insulation Board Strong Bending Strength

    Product Details:

    Place of Origin: Xinmi City, Henan, China
    Brand Name: Jansincere
    Certification: ISO9001:2015
    Model Number: JXCK-000106

    Payment & Shipping Terms:

    Minimum Order Quantity: 100 kg
    Price: US$100.00-US$ 600 per ton or negotiable
    Packaging Details: Ceramic fiber board is packed in cartons on pallets that are shrink wrapped
    Delivery Time: 20-25 days
    Payment Terms: L/C, T/T, Western Union
    Supply Ability: 10000 Kg per Week
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    Detailed Product Description
    Product Name: Fire Proof Ceramic Fiber Board Al2O3: >75 %
    Al2O3+SiO2: >99% Fe2O3: <0.1%
    Bulk Density G/cm3: 400 Kg/m3 Shrinkage(%): -0.5(1600℃*24h)
    Loss On Ignition(%): ≤5% Working Temperature: 1600℃
    Feature: Strong Bending Strength Application: Heat Insulation
    High Light:

    ceramic fire board


    ceramic fiber insulation blanket

    Refractory Polycrystalline Mullite Oven Insulation Lowes Fire proof Ceramic Fiber Board


    Fire proof Ceramic Fiber Board Introduction:

    Fire proof Ceramic Fiber Board is made of ceramic fiber cotton, adding a certain proportion of adhesive. At last the board is formed by the vacuum suction filter. The product is hard, tough and excellent strength, easy to install, which is a lightweight refractory fiber insulation material. It can be widely used in the furnace and boiler wall lining and backing.


    Fire proof Ceramic Fiber Board Feature:

    Fire proof Ceramic Fiber Board has the characteristics of precise size, low slag content and low thermal conductivity.


    Fire proof Ceramic Fiber Board Application:

    1. 1. Insulation for high temperature furnaces.
    2. Surface insulation of industrial kilns.
    3. Fire-barrier material for multi-temperature zones furnace.
    4. Backing insulation of petroleum, chemical and metallurgical furnace.
    5. High temperature sintering sagger.
    6. High temperature sealing for machine and precision mold.

    Polycrystalline Mullite Oven Refractory Insulation Board Strong Bending Strength


    Technical Index:



    1260 1400 1500 1600 1700 1800 1900
    1000 1200 1350 1500 1600 1700 1780
    Color White White White White White White White
    Density(kg/m³) 250-400 250-400 300-400 400 350-400 400-500 600-700



    400℃ 0.09 - - - - - 0.3
    600℃ 0.12 0.12 0.12 - - - -
    800℃ 0.16 0.15 0.16 0.14 0.15 0.17 0.2
    1000℃ - 0.23 0.23 0.17 0.19 0.24 0.3
    1200℃ - - 0.25 0.23 0.25 0.28 0.33
    Composition( %)
    Al2O3 43 45 60 64 75 80 87
    + SiO2
    98 98 98 98 99 99.5 99.5
    BaO <0.2 <0.2 <0.2 <0.1 <0.05 <0.05 <0.05
    Fe2O3 <1.2 <1.2 <0.5 <0.5 <0.2 <0.1 <0.1
    Shrinkage(%) 1100℃*24h
    ≤5% ≤5% ≤4.5% ≤4.5% ≤5% ≤3.5% ≤4%
    Strength( Mpa)
    0.31 0.49 0.5 0.6 0.6 0.6 0.85


    Packaging & Shipping

    1. On wooden pallets with plastic cover: wooden pallet size :930*930 or 1000*1000mm
    2. Load weight of each pallet: 1.5-2.0 tons


    3. Our packaging is as per customer’s request
    4. Normal goods delivered by sea transport
    5. Sample shipping by express
    6. We will ship and delivery goods timely, quality and quantity guaranteed, and also in accordance

    with the contract and customer's requirement completely.




    Q1: Can we visit your factory?

    Of course, welcome at any time and we will be honored to have a customer and friend.


    Q2: When can I get the price?

    We usually quote within 24 hours after we get your inquiry. If you are very urgent to get the price, please call us or tell us in your email so that we will regard your inquiry priority.


    Q3: How do you guarantee quality?

    For each production processing, we have complete QC system for the chemical composition and Physical properties. After production, all the goods will be tested, and the quality certificate will be shipped along with goods.


    Q4: Do you have any experiences of export?

    Yes, and now we have gained a global sales network reaching Russia, Korea, Vietnam, Pakistan, Bulgaria, French, India, Congo, Angola, South Africa, and so on.


    Q5: Do you provide free samples?

    Yes, we can provide a free sample for testing, if we have sample in stock. The quantity based on the material type. The buyer should bear all the shipping costs.



    Please just spare your precious 30 seconds and you can eliminate your doubts.

    No.1: We are manufacturer of refractory materials, so we can provide you professional solutions about your problems.

    No. 2: We have been built for more than 30 years. Over the past 30 years, we have accumulated a lot of customers all over the world.

    No. 3: We have good connection with shipping company and forwarders, as well as the local customs and port authority. It ensures that we can deliver on time.

    No. 4: We maintain a highly conscientious and professional attitude to solve your problems.

    No. 5: We can provide you the best price, and what you will get from us is our best effort in service and the hospitality that you are willing to become our friend.




    Contact Details
    Zhengzhou Jansincere Refractory Co., Ltd

    Contact Person: venus

    Send your inquiry directly to us (0 / 3000)

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