Sika Accelerator
    • Sika Accelerator

    Sika Accelerator

    SKACC5
    SIK2427

    Sika Accelerator is a chloride free liquid admixture for set acceleration and rapid hardening of cement based mortar, concrete, screeding and render. Also provides frost protection in the wet mortar during the setting period; even in sub-zero temperatures (down to –8°C).

    May also be used neat with cement as a plugging aid. Non-corrosive to metals so may be used with brick ties.

    Features and Benefits 

    • Faster finishing times even in cold weather
    • Provides frost protection down to -8°C in wet mortar
    • Chloride free non corrosive formula
    • Optimises mould usage

    Size

    £28.56 (incl. VAT)

    £23.80 (ex. VAT)

    Quantity
    Please choose your colour
    In Stock and Available for Delivery (See Delivery Options Below)

    Description

    Sika Accelerator is a chloride free liquid admixture for set acceleration and rapid hardening of cement based mortar, concrete, screeding and render. Also provides frost protection in the wet mortar during the setting period; even in sub-zero temperatures (down to –8°C). May also be used neat with cement as a plugging aid. Sika Accelerator is non-corrosive to metals so may be used with brick ties. Conforms to EN934-2 Table 7.

    Benefits

    • Faster finishing times even in cold weather.
    • Provides frost protection down to -8°C in wet mortar.
    • Chloride free non corrosive formula.
    • Optimises mould usage.

    Areas For Use

    • Mortars
    • Floor screeds
    • External/Internal cement based rendering
    • Concrete (not structural)
    • Suitable for use as an emergency repair plugging aid when mixed neat with cement.

    Limitations

    • Do not overdose.
    • Do not use weak mixes during cold weather.
    • Do not mix with other additives in same gauging water.
    • Dispose of this product and packaging correctly. Do not allow to enter watercourses.
    • It is the user’s responsibility to determine suitability for use. If in doubt, please contact Technical Services Department for further advice.
    Product Details
    2427-294993

    Data sheet

    Manufacturer
    Sika
    Interior / Exterior Use
    Interior & Exterior
    For Use On
    Mortar
    Concrete
    Floor Screeds
    Cement Rendering
    Reinforced Concrete
    Single, Two or Three Pack
    Single
    Pack Size
    4x 5L
    Density
    ~1.17 kg/L (at +23°C)
    Shelf Life (from date of manufacture)
    12 months
    Base Type
    Hybrid
    Suitable For Use On
    Flooring Screeds
    Suitable For Use On
    Concrete
    Suitable For Use On
    Reinforced Concrete
    Suitable For Use On
    Cement Rendering
    Suitable For Use On
    Mortar
    Components
    1K
    Usages
    Accelerators
    Categorised As
    Repairs > Low Temperature Admixtures
    Seasonal
    Cold Weather
    Attachments
    Download


    Customer agrees that before placing an Order, Customer has read and understood the most up to date Product Data Sheet for the Product. Where we have access to the Product Data Sheet from the manufacturer, we will either provide a copy on request, or include a link to the Product Data Sheet available on the manufacturer’s website. Customer further agrees that we have no liability for any errors or omissions contained within the Product Data Sheets. For more information, please see our Terms & Conditions of Sale.


    questions tom bulgin on 2022-02-15 23:32:25
    Question: 

    Can this be used in screed for underfloor heating? What is the curing time in well ventilated 5-10 degree temps?

    Answer from Rawlins’ Technical Team: 

    This product can be used to aid the rapid hardening of cement based mortar, concrete, screeding and render.

    We would recommend consulting the technical data sheet for the screed this is to be used with regarding compatibility and application.

    At 20°C the addition of 5ltr of Sika Accelerator to 50kg will produce an approximate setting time of 2 hours.


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    IMPORTANT SHIPPING & DELIVERY INFORMATION

    Sika Accelerator is only available with the shipping and delivery timescales listed below - please do not contact our Customer Support Team with enquiries about alternative or earlier shipping and delivery times.

    Saturdays and Sundays, as well as Bank Holidays, are not classed as working days.

    Orders placed after the cut-off for this product will not be processed for earliest dispatch until 9am the next working day.

    All delivery costs below are excluding VAT