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Qingdao Leadsun Refractory Co., Ltd

  • China,Qingdao
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China Industrial Furnaces Ceramic Fiber Blanket Boiler Insulation Blanket
China Industrial Furnaces Ceramic Fiber Blanket Boiler Insulation Blanket

  1. China Industrial Furnaces Ceramic Fiber Blanket Boiler Insulation Blanket
  2. China Industrial Furnaces Ceramic Fiber Blanket Boiler Insulation Blanket
  3. China Industrial Furnaces Ceramic Fiber Blanket Boiler Insulation Blanket
  4. China Industrial Furnaces Ceramic Fiber Blanket Boiler Insulation Blanket

Industrial Furnaces Ceramic Fiber Blanket Boiler Insulation Blanket

  1. MOQ: 10roll
  2. Price: 5.5-9.9usd/roll
  3. Get Latest Price
Payment Terms L/C,D/P,T/T,Western Union
Supply Ability 10000rolls/month
Delivery Time 10days
Packaging Details woven bag/carton
Refractoriness 1050-1800C
Size Customizable
Package bag or carton box or pallet
Shape Customizable
Color White
Type blanket board module paper textile
Brand Name SUNWOOL
Model Number Ceramic Fiber Blanket
Certification ISO CE
Place of Origin China

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms L/C,D/P,T/T,Western Union Supply Ability 10000rolls/month
Delivery Time 10days Packaging Details woven bag/carton
Refractoriness 1050-1800C Size Customizable
Package bag or carton box or pallet Shape Customizable
Color White Type blanket board module paper textile
Brand Name SUNWOOL Model Number Ceramic Fiber Blanket
Certification ISO CE Place of Origin China
High Light Boiler Insulation Blanket Furnaces Ceramic Fiber BlanketIndustrial Ceramic Fiber Blanket
Ceramic Fiber Blanket – Flexible, High-Temperature Insulation for Demanding Industrial Applications
Product Overview:

Our Ceramic Fiber Blanket is composed of long, flexible, interwoven fibers manufactured by the “blown” and “spun” process. It yields a strong, lightweight, and durable blanket designed for continuous service in a temperature range from 1100°C to 1430°C, depending on the grade. It combines the heat resistance of a hard refractory with a thermal insulation value five times better, making it an ideal solution for energy saving and thermal management.

Technical Index
Description STD Blanket High Pure Blanket High zirconium Blanket
AL2O3(%) ≥44 ≥45 ≥34
AL2O3+SiO2 (%) ≥96 ≥99 ≥84
Fe2O3+TiO2(%) ≤1.0 ≤0.5 ≤0.5
ZrO2 (%) - - ≥15
K2O+Na2O(%) ≤1.0 ≤0.2 ≤0.2
Density (kg/m3) 64 96 128 96 128 128 160
Classification Temperature
(℃)
1260 1260 1430
Fiber Diameter(um) 3.5 3.5 3.5
Shot Content(%) ≤15 ≤15 ≤15
Shrinkage after Heating (%) 1000C *24h≤2.5 1100C *24h≤2.5 1350C *24h≤3.5
Thermal Conductivity(W/m·k)
400℃ 0.090 0.095 0.124 0.114 0.101 0.138 0.122 0.118
500℃ 0.119 0.123 0.145 0.135 0.120 0.179 0.153 0.149
600℃ 0.152 0.158 0.202 0.191 0.175 0.233 0.184 0.172
Tensile Strength(Mpa) 0.040 0.05 0.05 0.060 0.075 0.050 0.060 0.075
Key Features:
  • Low Thermal Conductivity: Excellent insulation properties reduce heat loss.
  • Very Low Heat Storage: Enables rapid heating and cooling cycles.
  • High Tensile Strength: Durable and resistant to tearing during handling and installation.
  • Excellent Thermal Shock Resistance: Performs reliably under rapid temperature changes.
  • No Binder, Safe: Contains no binders, producing no fumes or furnace atmosphere contamination. It is asbestos-free.
  • Quick Installation & Repair: Requires no curing or dry-out time; can be fired to operating temperature immediately. Damaged linings can be cooled and repaired quickly.
Applications:
  • Ceramic Industry: Kiln car insulation and seals, continuous and batch kilns.
  • Steel Industry: Heat treating/annealing furnaces, furnace door linings, soaking pit covers, ladle covers, hot face repairs.
  • Refining & Petrochemical: Reformer and pyrolysis lining, tube seals/gaskets, high-temperature pipe/duct insulation.
  • General: Back-up insulation, expansion joints, and areas requiring sound absorption.

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Distributor/Wholesaler,Exporter,Trading Company,Seller

  • Year Established:

    2014

  • Total Annual:

    3000000-5000000

  • Employee Number:

    5~20

  • Ecer Certification:

    Verified Supplier

Our products cover heavy & light shaped and unshaped refractories, and are widely used in power, steel & iron, non-ferrous, petrochemicals, building materials and other industries, and are exported to more than 30 countries and regions in Europe, America, Africa, Oceania, Southeast Asia... Our products cover heavy & light shaped and unshaped refractories, and are widely used in power, steel & iron, non-ferrous, petrochemicals, building materials and other industries, and are exported to more than 30 countries and regions in Europe, America, Africa, Oceania, Southeast Asia...

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Get in touch with us

  • Reach Us
  • Qingdao Leadsun Refractory Co., Ltd
  • No. 700, Qingshan Road, Licang District, Qingdao, China
  • https://www.insulation-refractory.com/

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