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Armaglass Structura 305

Alkali-resistant fibreglass reinforcing mesh of 60 g/m²

Anti-cracking reinforcement mesh, made of alkali resistant fibreglass yarn, for the best distribution of tensions and to avoid shrinkage cracks caused by changes in temperature, due to lack of planar homogeneity etc. They are available in 3 different types: the 60 g/m² version, with a 2.7 x 2.7 mm square mesh, perfect for reinforced micro-screeds. The standard roll is 1 m in height by 100 m in length.
Customs code
7019 6100

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    Obtained Certifications and Regulations
    Cert. Antisfondellamento Solai
    Lines of belonging
    Linea prodotto Floor
    Linea prodotto Infratech
    Linea prodotto Opus
    Linea prodotto Sanageb
    Features and benefits
    Where it is used
    How to use
    Technical data
    Warnings and precautions

    Armaglass Structura 305

    ARMAGLASS 060 is perfect for preventing the formation of cracks and fissures by spreading the stresses on the whole surface, the use of fibreglass mesh is practically indispensable. The mesh used is generally low basis weight and reduced thickness. It is particularly recommended for works of restoration and rehabilitation of superficial layers of concrete internal and external walls.
    Fields of application
    Reinforced micro-screeds of concrete structural and/or decorative elements.
    Allowed supports
    Cement-based or lime-based mortars
    Mixed walls (bricks and stones)
    Stone walls
    Floor screed
    Lime and lime-cement plasters and mortars
    Mode of use
    Lay the wire mesh on the fresh mortar from the top downwards, filling it with a spatula, taking care to overlap them at least 10 cm and to avoid the formation of air bubbles and folds.
    Application methods
    To be added to other components
    Apply by hand
    Key features
    Lenght: 50 m
    Suitable for contact with drinking water
    Suitable for contact with drinking water
    Unlimited shelf-life
    Unlimited shelf-life
    Width: 100 cm
    Technical specifications

    Mesh size

    38 x 38 mm

    Number of warp threads

    26 nr/m

    Number of weft threads

    26 nr/m

    Dressed fabric weight
    ISO 3374:2000

    305 g/m²

    Raw fabric weight
    ISO 3374:2000

    255 g/m²


    2.8 %

    Elongation (weft)

    2.7 %

    Nominal area of single strand (warp)

    3.21 mm²

    Nominal area of single strand (weft)

    5.27 mm²

    Net elastic modulus (warp)

    32 GPa

    Mesh elastic modulus (weft)

    20 GPa

    Residual resistance to alkaline environments after 1000 hours

    ≥ 85 %

    Residual resistance to saline environments after 1000 hours

    ≥ 85 %

    Residual resistance to freeze-thaw

    ≥ 85 %

    Residual moisture resistance after 1000 hours

    ≥ 85 %

    Glass transition temperature

    60 °C

    Weft tensile strength

    532 MPa

    Warp tensile strength

    910 MPa
    Available colors
    Packaging and dimensions
    Roll 50 m²
    Storage and conservation
    Store the product in its original packing, in a fresh and dry environment, avoiding frost and direct sunlight.
    The general information, along with any instructions and recommendations for use of this product, including in this data sheet and eventually provided verbally or in writing, correspond to the present state of our scientific and practical knowledge.
    Any technical and performance data reported is the result of laboratory tests conducted in a controlled environment and thus may be subject to modification in relation to the actual conditions of implementation.

    Azichem Srl does not assume any liability arising from inadequate characteristics related to improper use of the product or connected to defects arising from factors or elements unrelated to the quality of the product, including improper storage.
    Those wishing to utilise the product are required to determine prior to use whether or not the same is suitable for the intended use, assuming all consequent responsibility.

    The technical and characteristic details contained in this data sheet shall be updated periodically. For consultation in real time, please visit the website: The date of revision is indicated in the space to the side. The current edition cancels out and replaces any previous version.

    Please note that the user is required to read the latest Safety Data Sheet for this product, containing chemical-physical and toxicological data, risk phrases and other information regarding the safe transport, use and disposal of the product and its packaging. For consultation, please visit:
    It is forbidden to dispose of the product and/or packaging in the environment.

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