China Furnace Refractory Bricks manufacturer
Zhengzhou Jansincere Refractory Co., Ltd

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Firebrick Insulating Refractory Heat Proof Bricks Good Cold Crush Strength

Firebrick Insulating Refractory Heat Proof Bricks Good Cold Crush Strength

    • Firebrick Insulating Refractory Heat Proof Bricks Good Cold Crush Strength
    • Firebrick Insulating Refractory Heat Proof Bricks Good Cold Crush Strength
  • Firebrick Insulating Refractory Heat Proof Bricks Good Cold Crush Strength

    Product Details:

    Place of Origin: China
    Brand Name: Jansincere
    Certification: ISO9001, ISO14001
    Model Number: JXCK-000134

    Payment & Shipping Terms:

    Minimum Order Quantity: 1 ton
    Price: As request
    Packaging Details: Wooden pallet, plastic shrink film, paper corner protection and straps protected outside. Pallet size: 95*95cm, 100*100cm or as request.
    Delivery Time: 30-45 days
    Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
    Supply Ability: 36000 tons of heat resistant fire bricks per year
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    Detailed Product Description
    Product Name: High Temp Fire Brick Raw Material: Alumina Block
    SiO2 Content (%): 40-55% Al2O3: 35-45%
    Size: 230*114*65 Or Customized Color: Yellow Or Customized
    SiC: 1.2-1.4% Bulk Density: 2.0-2.3 G/cm3
    High Light:

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    Factory direct supplier sizes and colors can be customized firebrick insulating refractory brick


    Introduction of insulating refractory brick:

    insulating refractory brick is with the refractoriness of SK 32-34 and contain 35- 45% alumina. The bricks are made from various raw materials of fire clay, calcined chamotte, mullite etc . they are highly resistant to abrasion, spalling and corrosion. Because the bricks have low porosity, high strength, good resistance to thermal spalling and to abrasion and to creep, Jansincere insulating refractory brick is applied for the linings of Coke Ovens, Glass furnace, Cement Rotary Kilns, Lime Kilns,Various Incinerators, Reheating Furnaces etc.


    Feature of insulating refractory brick:

    • Good performance in high temp refractoriness under load

    • Lower thermal line expansion in high temp

    • Lower impurity content

    • Good thermal shock resistance performance

    • Excellent resistance in slag abrasion

    • Good cold crush strength


    Application of insulating refractory brick:

    • Blast Furnace
    • Various Incinerator
    • Reheating Furnace
    • Cement Rotary Kiln,Various Rotary Kiln
    • General Industrial Furnace etc.
    • Glass Furnace

    Picture of insulating refractory brick:

    Firebrick Insulating Refractory Heat Proof Bricks Good Cold Crush Strength


    Technical Index of insulating refractory brick:

    Description DN17 DN14 DN12 SK34 SK33 SK32
    Refractoriness (SK) 34 34 34 34 33 32
    Bulk density (g/cm3) 2.25 2.34 2.40 2.20 2.17 2.15
    Cold Crushing Strength (MPa) 50 65 70 40 35 30
    Apparent Porosity(%) 17 14 12 23 24 26
    Permanent linear change @1400℃*2hrs(%) ±0.1~-0.2 ±0.1~-0.2 ±0.1~-0.2 ±0.3 ±0.5 ±0.5
    Thermal Linear expansion @1000℃ 0.6 0.6 0.5 0.6 0.6 0.6
    Refractoriness under Load (℃)@0.2MPa 1430 1470 1500 1350 1300 1250
    Chemical Analysis (%) Al2O3 42 45 46 42 38 35
    Fe2O3 1.7 1.5 1.3 2.0 2.2 3.0


    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.



    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.
    Firebrick Insulating Refractory Heat Proof Bricks Good Cold Crush StrengthFirebrick Insulating Refractory Heat Proof Bricks Good Cold Crush Strength



    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)

    Zhengzhou Jansincere Refractory Co., Ltd
    Songlou street
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