LBP Blanket 2372

Temperature Grade

1300°C (2372°F)


Silicon, calcium, magnesium (AES)

Compared to traditional soluble fiber blankets, the CCEWOOL® Low Biopersistent Fiber Blanket LT Pro contains more than 30% fiber, resulting in lower thermal conductivity and better tensile strength. Certified by the German Fraunhofer Laboratory for solubility testing.

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CCEWOOL® LBP Blanket 2372

CCEWOOL® Low Biopersistent Fiber Blanket 2372 is the latest development in soluble fiber blankets, manufactured using proprietary fiberization technology, offering a classification temperature of 1300°C with a long-term usage temperature of up to 1200°C. 

CCEWOOL® Low Biopersistent Fiber Blanket 2372 has a slag content of less than 5%, and compared to traditional soluble fiber blankets, it has a fiber content exceeding 30%, resulting in lower thermal conductivity and superior tensile strength. It exhibits outstanding chemical stability and is unaffected by most chemicals except for hydrofluoric acid, phosphoric acid, and concentrated alkalis. It is an energy-saving solution that enhances application efficiency and reduces emissions. It's certified by Fraunhofer laboratory.


  • Ultra-Low Shot Content

    Shot content is a crucial factor in determining the thermal conductivity of fibers. Using imported high-speed centrifuges, our fibers achieve ultra-low shot content, demonstrating excellent thermal performance with low thermal conductivity and superior insulation properties in continuous high-temperature environments.

  • Minimal Shrinkage Rate

    Strict control of harmful impurities is essential for reducing thermal shrinkage and enhancing heat resistance. Through rigorous raw material management, we reduce impurity content to below 1%, ensuring low thermal shrinkage and high heat resistance in our fiber blankets.

  • Maximum Tensile Strength

    Tensile strength refers to the fiber blanket's ability to resist breaking under tension. Utilizing our innovative double-sided needling technique, our fiber blankets exceed 75 Kpa in tensile strength, effectively withstanding impacts in harsh environments and significantly extending their service life.

  • Lowest Thermal Conductivity

    Through strict quality control and high-standard production processes, CCEWOOL® minimizes shot content and meticulously controls bulk density, achieving the lowest thermal conductivity. This provides customers with exceptional insulation performance and more efficient energy-saving solutions.

Features of Low Biopersistent

Fiber Blanket 2372

  • Slag ball content less than 5%, extremely low thermal conductivity

    Ensures purity and enhances the material's thermal efficiency by reducing impurities, minimizing heat loss and saving energy.

  • Fiber Content Exceeding 30%

    High fiber concentration improves durability and enhances thermal properties.

  • Low Heat Storage

    Allows for rapid heating and cooling, improving operational efficiency and reducing energy costs.

  • High Tensile Strength

    Offers strong structural integrity and durability, suitable for demanding applications.

  • Excellent Thermal Shock Resistance

    Withstands sudden temperature changes without cracking or degrading.

  • Lightweight

    Easy to handle and install, reducing the overall load on structures.

Application of Low Biopersistent Fiber Blanket 2372

Comprehensive High-Temperature Insulation Solutions for Industrial Applications

High-temperature furnace and kiln linings;
Furnace door linings and seals;
Boiler insulations;
Pipe and duct insulation;
Heat shields;
Seals and gaskets;
Carbon baking furnace covers;
Glass tank crown insulation;
Expansion joints.

Specifications & Sizes

CCEWOOL® LBP Blanket 2372

Classification Temperature (℃)(℉) 1300℃(2372℉)
Chemical Composition (%)
SiO2 ≥70
CaO -
MgO -
CaO+MgO ≥20
Color Light Bluish
Shot Content (%) ≤12
Density (kg/m³)(4lb/ft³) 96(6lb/ft³) 128(8lb/ft³)
Tensile Strength (kPa) 55 75
Permanent Linear Shrinkage (%) 1300℃ x 24h ≤3.0
Thermal Conductivity (W/m·K)
200℃ 0.05 0.04
400℃ 0.1 0.08
600℃ 0.18 0.14
800℃ 0.3 0.22
1000℃ 0.46 0.33
1200℃ 0.68 0.46
Thickness  Density (kg/m3) Length Width
mm 96 128 160 mm mm
13 14640 610, 1220
19 9760
25 7320
38 4880
50 - 3660
Thickness  Density (lb/ft³) Length Width
in 6# 8# 10# in in
1/2” 600” 24”,48”
3/4” 400”
1” 300”
3/2” 200”
2” - 150”

Custom size are available.Contact Us

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Adhere to Strict Quality Control System

CCEWOOL® products have won a number of authoritative certifications, including rach certification, Fraunhofer laboratory certification and CE certification, which fully prove the excellent quality of our products. These certificates are not only a strong guarantee of the quality of our products, but also ensure a worry-free process for your order. If you need to know more certification details or request relevant certificates, please feel free to contact us!

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    Warehouse Direct Sales

    Our warehouses located in Charlotte, USA, and Toronto, Canada, are well-equipped with ample stock, enabling us to offer efficient and convenient delivery options to our customers throughout North America