LBP Wrap

Temperature Grade

1200℃ (2192℉), 1300℃ (2372℉)


Silicon, calcium, magnesium (AES)

CCEWOOL® Low Biopersistent Fiber Wrap has excellent chemical stability and is resistant to most chemicals, except hydrofluoric acid, phosphoric acid, and concentrated alkalis. It is certified by the European Fraunhofer Laboratory for solubility testing.

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CCEWOOL® Low Biopersistent Fiber Wrap is a soluble fiber aluminum foil blanket mainly used in construction for fire-resistant insulation in areas such as fire protection ducts, exhaust pipes, and chimneys. It utilizes European standard aluminum foil with thin foil thickness and one-time bonding without the use of adhesives, ensuring it doesn't easily delaminate and maintains excellent adhesion between CCEWOOL Low Biopersistent fiber blankets and aluminum foil. This product is known for its easy installation and durability.

CCEWOOL® Low Biopersistent Fiber Wrap exhibits outstanding chemical stability and is unaffected by most chemicals except hydrofluoric acid, phosphoric acid, and concentrated alkalis. If it becomes wet with water or steam, its thermal and physical performance remains unaffected after drying. 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 Wrap

  • Lightweight and Flexible Product Form

    CCEWOOL® LBP Wrap is designed to be lightweight and flexible, making it easy to handle and apply in various insulation tasks.

  • Aluminum Foil Encapsulation

    The wrap is encapsulated in aluminum foil, providing an additional layer of protection against moisture and physical damage while enhancing its insulating properties.

  • Easy to Cut, Manufacture, and Wrap Around Pipes or Cables

    This product is easy to cut and shape, allowing for simple customization. It can be effortlessly wrapped around pipes or cables, ensuring a snug and effective insulation fit.

  • Thin and Single-Layer Design

    The wrap features a thin and single-layer design, which offers efficient insulation without adding bulk, making it suitable for tight spaces and applications where minimal thickness is required.

  • High-Temperature Resistance

    CCEWOOL® LBP Wrap can withstand high temperatures, maintaining its insulating properties and structural integrity in extreme heat conditions.

  • Biodegradable Fibers

    Made from biodegradable fibers, this wrap is environmentally friendly, offering a sustainable insulation solution that reduces environmental impact.

Application of Low Biopersistent Fiber Wrap


Household appliances; Self-cleaning ovens; High-temperature commercial cooking equipment.


Chimney liners for thermal insulation; Heat shields.

Commercial Buildings

Prefabricated grease exhaust ducts; Pre-insulated grease pipe maintenance doors; Expansion joint seals; Weld-through firestop packaging.

Specifications & Sizes


Classification Temperature (℃)(℉) 1200℃(2192℉) 1300℃(2372℉)
Aluminum foil thickness (mm) 0.12
Chemical Composition (%)
SiO2 65-68 ≥70
CaO 27-33 -
MgO 2-7 -
CaO+MgO - ≥20
Color Light Bluish Light Bluish
Shot Content (%) ≤12 ≤12
Density (kg/m³)(lb/ft³) 96 128 96 128
(6lb/ft³) (8lb/ft³) (6lb/ft³) (8lb/ft³)
Tensile Strength (kPa) 55 75 55 75
Permanent Linear Shrinkage (%) 1200℃ x 24h ≤2.8 1300℃ x 24h ≤3.0
Thermal Conductivity (W/m·K)
200℃ 0.05 0.04 0.05 0.04
400℃ 0.09 0.08 0.1 0.08
600℃ 0.19 0.15 0.18 0.14
800℃ 0.3 0.2 0.3 0.22
1000℃ 0.48 0.28 0.46 0.33
1200℃ 0.69 0.49 0.68 0.46

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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    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