Cement Dry Back Exterior Wall Panels

Cement dry back exterior wall panels Suppliers

  • Cement dry back exterior wall panels
  • Cement dry back exterior wall panels
  • Cement dry back exterior wall panels
  • Cement dry back exterior wall panels
  • Cement dry back exterior wall panels
  • Cement dry back exterior wall panels
  • Cement dry back exterior wall panels
  • Cement dry back exterior wall panels
  • Cement dry back exterior wall panels
  • Cement dry back exterior wall panels
  • Cement dry back exterior wall panels
  • Cement dry back exterior wall panels
  • Cement dry back exterior wall panels
  • Cement dry back exterior wall panels
  • Cement dry back exterior wall panels
  • Cement dry back exterior wall panels
  • Cement dry back exterior wall panels
  • Cement dry back exterior wall panels
  • Cement dry back exterior wall panels
  • Cement dry back exterior wall panels
  • Cement dry back exterior wall panels
  • Cement dry back exterior wall panels
  • Cement dry back exterior wall panels
  • Cement dry back exterior wall panels
  • Cement dry back exterior wall panels
  • Cement dry back exterior wall panels
  • Cement dry back exterior wall panels
  • Cement dry back exterior wall panels
  • Cement dry back exterior wall panels
  • Cement dry back exterior wall panels
  • Cement dry back exterior wall panels
  • Cement dry back exterior wall panels
  • Cement dry back exterior wall panels
  • Cement dry back exterior wall panels
  • Cement dry back exterior wall panels
  • Cement dry back exterior wall panels
  • Cement dry back exterior wall panels
  • Cement dry back exterior wall panels
  • Cement dry back exterior wall panels
  • Cement dry back exterior wall panels
  • Cement dry back exterior wall panels
  • Cement dry back exterior wall panels
  • Cement dry back exterior wall panels
  • Cement dry back exterior wall panels
  • Cement dry back exterior wall panels
  • Cement dry back exterior wall panels
  • Cement dry back exterior wall panels
  • Cement dry back exterior wall panels
  • Cement dry back exterior wall panels
  • Cement dry back exterior wall panels
  • Cement dry back exterior wall panels
  • Cement dry back exterior wall panels
  • Cement dry back exterior wall panels
  • Cement dry back exterior wall panels
  • Cement dry back exterior wall panels
  • Cement dry back exterior wall panels
  • Cement dry back exterior wall panels
  • Cement dry back exterior wall panels
  • Cement dry back exterior wall panels
  • Cement dry back exterior wall panels
  • Cement dry back exterior wall panels
  • Cement dry back exterior wall panels
  • Cement dry back exterior wall panels

Cement Dry Back Exterior Wall Panels

Cement dry back exterior wall panels

Composition & Structure

1.1：Core Composition--

Cement dry back exterior wall panels use Portland cement (e.g., P.O 42.5 grade) as the primary binder, blended with fly ash and silica fume to refine performance. Aggregates—quartz sand, lightweight ceramsite, expanded perlite—deliver strength while keeping weight low; heavier aggregates are added where higher impact resistance is required. Alkali-resistant glass fibers, cellulose fibers or synthetic fibers act as reinforcement, markedly improving crack resistance and toughness. Waterproofing agents, water reducers and set retarders are further incorporated to enhance workability and long-term weatherability.

1.2： Structure features--

Panel construction is typically a homogeneous solid slab or a composite sandwich (e.g., cementitious face layers bonded to an insulating core), with thicknesses ranging from 20 to 50 mm. Surfaces can be bush-hammered, sand-blasted, or given stone-like finishes. Internally, hydrated cement paste and aggregate interlock to form a dense crystalline matrix, while uniformly dispersed fibers create a three-dimensional “cement–aggregate–fiber” reinforcement system.

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Sustainability

Sustainability

Key Features

  • Durable and timeless design

  • Easy maintenance, saving cleaning costs

  • Sound absorption and noise reduction, wear resistance and antibacterial properties

  • Durable and widely applicable in various fields

Product Description

  • Features

    Performance and technical parameters

    Product Name

    Actual Width

    Effective Width

    Length

    Thickness

    Delong board

     470

    455

    3030

    16

    Serial number

    Inspection item

    Inspection basis

    Standard indicator

    Inspection value

    1

    Bending failure load (N)

    JC/T 2085-2011

    ≥ 800N

    2512N

    2

    Impact resistance (mm)

    JC/T 2085-2011

    No through cracks

    No through cracks

    3

    Impermeability (mm)

    JC/T 2085-2011

    Water level reduction<10mm 2mm

     

    4

    Combustion performance

    GB 8624-2006 A1

     

     

    5

    Moisture content (%)

    JC/T 2085-2011

    ≤ 20 5.3%

     

    6

    Water absorption rate (%)

    JC/T 2085-2011

    ≤ 15 9.8%

     

    7

    Frost resistance

    JC/T 2085-2011

    Peel area ≤%, no interlayer peeling

    200 times no peeling, no interlayer peeling

     

    Thickness change rate s10%

    Thickness change rate 0.8%

    8

    Wet expansion rate (%)

    JC/T 2085-2011

    ≤ 0.3

    0.16%

    9

    Asbestos-free analysis

    HBC 19-2005

    -

    Does not contain asbestos



  • Performance

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Shanghai Dajulong New Material Co., Ltd.
Shanghai Dajulong New Material Co., Ltd.

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Company Profile

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As a professional manufacturer in the field of flooring and wall decorating materials in China, Cement dry back exterior wall panels suppliers, Dajulong has established a diversified product system, based on quality, integrating modern life concepts into the design language, and redefining the value connotation of space decoration in the combination of aesthetics and technology.
Each product, focusing on the coordination of function and craftsmanship as well as reflecting the thinking about the human environment, expresses the spatial culture through artistic design, and pushes the industry to develop in the direction of more humanistic care and technological innovation.
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