Sherwin-Williams Sher-Cryl M770


    Sherwin-Williams Sher-Cryl M770 (formerly known as Envirogard M770) is a water based quick drying gloss finish or sealercoat for the entire Sherwin-Williams FX product range.

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    • 250 char. max
    Colour Group
    £119.16(ex. VAT)
    £142.99 (inc. VAT)
    Please choose your colour
    Available for Delivery (See Delivery Options Below)

    The minimum purchase order quantity for the product is 4.


    Sherwin-Williams Sher-Cryl M770 is used in areas where solvent emissions are not desirable. It may also be used as an essential decorative sealer-coat for the FX product range to provide resistance to moisture. 


    BS476 Part 7 Surface Spread of Flame Material - for details of substrate/scheme, consult our Technical Team. 

    Recommended Topcoats

    Indefinitely self-overcoatable. For details of overcoating with other materials, consult Rawlins Paints. 

    Additional Notes

    In common with other water based materials, drying of this material is retarded by high humidity conditions. Lack of air movement also slows down the process, and under such conditions it is advisable to introduce some method of circulating air over the coated surface to speed up the drying.

    An air speed of 2 metres per second is recommended. When used as a sealer-coat over the FX product range, a slight reduction in final gloss level will be observed. This does not detract from exposure performance, nor fire resistance properties.

    Certain shades, for example reds and yellows, may require additional coats to achieve full opacity.

    Numerical values quoted for physical data may vary slightly from batch to batch. 

    IMPORTANT FIRE PRODUCTS NOTICE: The information displayed on this website should be used as a guide ONLY and our Technical Department should be contacted to obtain a tailored specification and any advice necessary before you place an order for fire protection products. Fire protection products are non-returnable except in accordance with Condition 8 of the Terms and Conditions and should be applied only by an individual with the necessary expertise and experience. We will not be held liable for any resulting damage to property, human life or monetary costs incurred due to the incorrect specification you have prepared or use of fire protection products caused by your negligence, including your failure to have contacted us to obtain the relevant advice/specification.

    Product Details

    Data sheet

    For Use By
    Industrial Use
    Brush, Roller, Spray
    11.1m² per litre
    Touch Dry
    15 Minutes
    Base Type
    Water-Based Acrylic
    Application Method
    Application Method
    Application Method
    Product Type
    Product Range
    Colour Family
    Colour Family

    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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    Sherwin-Williams Sher-Cryl M770 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