RSL Resuprime ST Bonding & Priming Coat

    PRNTB
    RSL2961

    Resuprime ST (formerly known as Resuprime) is a two-pack, solvent-free epoxy resin bonding and priming coat. It bonds resin-based screeds and toppings to cementitious and other surfaces. 

    Features and Benefits:

    • Versatile for many types of application
    • Excellent adhesive properties
    • Easy to apply
    • Can be used as a tack coat for screeds
    • No unpleasant or harmful odours
    Colour
    Size
    Finish
    £118.58(ex. VAT)
    £142.30 (inc. VAT)
    Quantity
    Please choose your colour
    Available for Delivery (See Delivery Options Below)

    Description

    Resuprime ST (formerly known as Resuprime) provides excellent adhesion both as a tack coat and primer. Where surfaces are very porous, a coat of Resuprime ST may be required as a pre-primer coat before a second coat is applied as a tack coat.

    For application onto new concrete, or where the RH level is likely to be above 75%, Resuprime MVT (formerly known as R.S. Dampshield FH) should be applied.

    Resuprime ST is also suitable for priming self-smoothing epoxy resin finishes such as Resuflor and resin based concrete repair products such as Resupatch. Resuprime ST can also be used as a primer for high build epoxy resin coatings such as Resutop and Resucoat H.B.

    Recommended Uses

    • Concrete primer and sealer
    • As a primer for Sherwin-Williams floor coatings and screeds – this includes RSL products.

    Preparation

    New Concrete Floors: New concrete must be clean, sound, dry, fully cured and surface laitance removed by vacuum enclosed shot blasting or mechanical grinding. A minimum strength of 25N/mm sq. is required.

    Existing Concrete Floors: Remove all dirt, oil, grease, old paint or any other surface contaminants by vacuum enclosed shot blasting, scarifying or mechanical grinding. Fats, oils or greases must be removed by mechanical means and detergent washing and make sure all residue of detergent is washed and removed by rinsing with clean water.

    Local repairs should be carried out with Resuflor Patch or Resuflor Screed.

    Existing Floors (previously coated): All previous coatings and loose floor paints must be removed by mechanical preparation as described in the above section and primed as specified. If the old resin flooring cannot be removed, then please consult with our technical team for advice on intercoat adhesion and suitability, as it may not be compatible with the existing floor coating.

    Resuprime ST can also be applied to existing coatings and to other cementitious screeds, which should be clean and sound with an appropriate mechanical key for adhesion.

    Priming

    Resuprime ST is suitable for application onto concrete and other substrates where the relative humidity is less than 75% ERH. Hygrometer readings should be done in accordance with BS 8203 to confirm the ERH of the substrate prior to application.

    If the ERH is above 75%, then Resuprime MVT (formerly known as R.S. Dampshield FH) should be used in place of Resuprime ST.

    Application

    The ambient temperatures of the areas should not be allowed to fall below 15°C throughout the application and the curing period, as this could have an adverse effect on the appearance and colour of the system. Surface temperature must be above 10°C. Where possible it is recommended that the application area is heated to a minimum temperature of 15°C ideally, to allow the ambient and substrate temperature to stabilise prior to installation.

    Mixing: Pre-mix the base component to a uniform consistency then mix the entire contents of the base with the hardener. If a separate mixing bucket is being used for mixing, ensure all contents of both components are removed from the buckets supplied. Mix using a slow speed electric mixer for approximately two to three minutes until the two components have fully combined.

    The mixed unit should be applied immediately by squeegee, roller or brush with a consistent procedure. Floor areas should be cross-rolled to ensure even application and to minimise roller marks. Coverage rates may vary depending on profile and porosity of the substrate.

    Product Details
    2961-971045

    Data sheet

    For Use By
    Industrial Use
    Interior / Exterior Use
    Interior Use
    For Use On
    Concrete Floors
    Application Method
    Brush, Roller, Squeegee
    VOC Levels
    Low (50-149 g/l)
    Single, Two or Three Pack
    Two-Pack
    Pack Size
    5KG
    30KG
    Application
    Brush, Roller, Squeegee
    Coverage
    5kg will cover 23m sq. @ 200 microns WFT
    Touch Dry
    8 Hours
    UN Number (Activator)
    UN3066
    UN Number (Base)
    UN3082
    Base Type
    Solvent-Free
    Suitable For Use On
    Concrete Floors
    Finish
    Smooth Gloss
    Application Method
    Roller
    Application Method
    Brush
    Application Method
    Squeegee
    Components
    2K
    Product Usage Type
    Primer
    Product Range
    Resuprime
    Colour Family
    Clear
    Product Type
    Epoxy
    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.


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    IMPORTANT SHIPPING & DELIVERY INFORMATION

    RSL Resuprime ST Bonding & Priming Coat 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


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