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    Fosroc Structuro W435: (Formerly Structuro RX Plus)

    Uploaded by

    Vincent Javate
    Structuro W435 is a high performance concrete hyperplasticiser that improves concrete properties and strengths. It allows production of high-strength and workable concrete through water reduction and workability retention. Structuro W435 increases early and ultimate compressive strengths as well as flexural strength. It improves concrete durability through increased resistance to carbonation and chemicals. The normal dosage range is 0.2 to 3.0 liters per 100 kg of cementitious material.

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    Fosroc Structuro W435: (Formerly Structuro RX Plus)

    Uploaded by

    Vincent Javate
    195 views2 pages
    Structuro W435 is a high performance concrete hyperplasticiser that improves concrete properties and strengths. It allows production of high-strength and workable concrete through water reduction and workability retention. Structuro W435 increases early and ultimate compressive strengths as well as flexural strength. It improves concrete durability through increased resistance to carbonation and chemicals. The normal dosage range is 0.2 to 3.0 liters per 100 kg of cementitious material.

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    Structuro w435

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    Structuro W435 is a high performance concrete hyperplasticiser that improves concrete properties and strengths. It allows production of high-strength and workable concrete through water reduction and workability retention. Structuro W435 increases early and ultimate compressive strengths as well as flexural strength. It improves concrete durability through increased resistance to carbonation and chemicals. The normal dosage range is 0.2 to 3.0 liters per 100 kg of cementitious material.

    Copyright:

    © All Rights Reserved
    Download as PDF, TXT or read online from Scribd
    Download as pdf or txt
    195 views2 pages

    Fosroc Structuro W435: (Formerly Structuro RX Plus)

    Uploaded by

    Vincent Javate
    Structuro W435 is a high performance concrete hyperplasticiser that improves concrete properties and strengths. It allows production of high-strength and workable concrete through water reduction and workability retention. Structuro W435 increases early and ultimate compressive strengths as well as flexural strength. It improves concrete durability through increased resistance to carbonation and chemicals. The normal dosage range is 0.2 to 3.0 liters per 100 kg of cementitious material.

    Copyright:

    © All Rights Reserved
    Download as PDF, TXT or read online from Scribd
    Download as pdf or txt
    of 2

    Fosroc Structuro W435 constructive solutions

    (Formerly Structuro Rx Plus)

    A superior high performance concrete hyperplasticiser


    based on polycarboxylate technology

    Uses Structuro W435 combines the properties of water reduction


    and workability retention. It allows the production of high
    Structuro W435 is a high performance hyperplasticiser
    performance concrete and/or concrete with high workability.
    intended for applications where increased early and ultimate
    compressive strengths are required, and it has been Structuro W435 is a particularly strong hyperplasticiser
    developed for use in: allowing production of consistent concrete properties around
    the required dosage.
    „ Highrise pumped concrete
    „ High strength/grade e.g.(M60/M70/M80 & above) Typical Properties
    „ Self compacting concrete along with Auramix V200
    Appearance : Light yellow coloured liquid
    „ Pre-cast concrete
    Specific gravity : 1.07 @ 25°C
    „ Concrete requiring long workability retention
    Chloride content : Nil to BS 5075 / BS:EN934
    „ High performance mass concrete Alkali content : Less than 1.5gm Na2O
    „ For hydroelectric dam projects equivalent / litre of admixture

    Advantages Dosage

    „ Increased early and ultimate compressive strengths The optimum dosage of Structuro W435 to meet specific
    requirements should always be determined by trials using
    „ Increased flexural strength
    the materials and conditions that will be experienced in use.
    „ Improved adhesion to reinforcing and stressing steel The normal dosage range is between 0.2 to 3.0 litres/100 kg
    of cementitious material.
    „ Improved resistance to carbonation
    Use at other dosages
    „ Lower permeability
    Dosages outside the normal range quoted above can be
    „ Increased resistance to aggressive atmospheric
    used to meet particular mix requirements. Contact Fosroc
    conditions
    for advice in these cases.
    „ Reduced shrinkage and creep
    Effects of overdosing
    „ Increased durability
    Overdosage may cause delay in the setting time.

    Description
    Technical support
    Structuro W435 is differentiated from conventional
    Fosroc provides a technical advisory service for on-site
    superplasticisers in that it is based on a unique carboxylic
    assistance and advice on mix design, admixture selection,
    ether polymer with long lateral chains. This greatly improves
    evaluation trials and dispensing equipment.
    cement dispersion. At the start of the mixing process an
    electrocstatic dispersion occurs but the presence of the lateral
    chains, linked to the polymer backbone, generate a steric
    hindrance which stabilises the cement particle’s capacity to
    separate and disperse. This mechanism considerably
    reduces the water demand in flowable concrete.
    Structuro W435
    Fosroc Structuro W435

    Instructions for use Storage

    Compatibility Structuro W435 has a minimum shelf life of 12 months


    provided the temperature is kept within the range of 2°C to
    Structuro W435 should not be used in conjuntion with any
    50°C. Should the temperature of the product fall outside this
    other admixture unless prior approval is obtained from your
    range then contact Fosroc for advice.
    local Fosroc office.

    Structuro W435 is suitable for use with all types of Portland Precautions
    cements and cement replacement materials such as PFA,
    Health and safety
    GGBFS, SRC and microsilica.
    Structuro W435 does not fall into the hazard classifications of
    Mixing
    current regulations. However, it should not be swallowed or
    When used at the mixing plant, Structuro W435 should be allowed to come into contact with skin and eyes.
    added in the mixing water. Suitable protective gloves and goggles should be worn.
    In some instances, e.g. addition to ready mix concrete on Splashes on the skin should be removed with water. In case
    site, Structuro W435 can be added directly in the truck mixer of contact with eyes rinse immediately with plenty of water
    and mixed at maximum speed for an extra 5 minutes. and seek medical advice. If swallowed seek medical attention
    For Self compacting concrete, a viscosity enhancer eg. immediately - do not induce vomiting.
    Structuro 480* is recommended at a dosage between For further information consult the Material Safety Data Sheet
    1.0 - 4.0 litre per cubic metre. available for this product.
    Dispensing Fire
    The correct quantity of Structuro W435 should be measured Structuro W435 is water based and non-flammable.
    by means of a recommended dispenser. The admixture
    should then be added to the concrete with the mixing water to Cleaning and disposal
    obtain the best results. Contact Fosroc for advice regarding Spillages of Structuro W435 should be absorbed onto sand,
    suitable equipment and its installation. earth or vermiculite and transferred to suitable containers.
    Remnants should be hosed down with large quantities of
    Estimating water.

    Supply The disposal of excess or waste material should be carried


    Structuro W435 out in accordance with local legislation under the guidance
    1000 litre totes of the local waste regulatory authority.

    For larger users, storage tanks can be supplied.

    * Denotes the trademark of Fosroc International Limited


    †
    See separate data sheet

    Important note
    Fosroc products are guaranteed against defective materials and manufacture and are sold subject to its standard Conditions for
    the Supply of Goods and Service. All Fosroc datasheets are updated on a regular basis. It is the user’s responsibility to
    obtain the latest version.

    Head Office
    telephone: (+9714) 2039699 fax: (+9714) 2859649 email: agf@fosroc.com
    Al Gurg Fosroc LLC
    Regional offices
    Post Box 657, Dubai Abu Dhabi, Al Gurg Fosroc telephone: 673 1779 fax: 673 1449 email: abudhabi@fosroc.com
    United Arab Emirates Bahrain, YBA Kanoo telephone: 17738200 fax: 17732828 email: bahrain@fosroc.com
    Kuwait, Boodai telephone: 4817618 fax: 4832124 email: kuwait@fosroc.com
    Oman, Al Amana telephone: 24815080 fax: 24817554 email: oman@fosroc.com
    www.fosroc.com Qatar, Tadmur telephone: 4665501 fax: 4664147 email: qatar@fosroc.com

    UAE/0654/12/B

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