Envirograf 3-2-1 Standard Fire Retardant Liquid is a clear, aqueous and odourless flame-retardant liquid for use on many absorbent materials - see product data sheets for full details available to download from the 'Download' section below.
Preparation & Application
See product data sheets in the 'Download' section below.
Coverage can vary greatly depending on the type of substrate and absorbency.
For suitable applications, contact the Technical Department.
Trials in small areas must always be carried out prior to full application to ensure performance and appearance.
Seek approval from the relevant authority for this product/system including test data prior to purchase/use (test data available upon request).
IMPORTANT FIRE PRODUCTS NOTICE: The information displayed on this website should be used as a guide ONLY and our Technical Department should be contactedto 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. 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.
It is your responsibility to read the Product Data Sheets (available below) before you place an order and prior to application of the product. The content of this website is our best recommendation and is not advice. Coverage rates quoted are approximate, you agree that coverage depends on the condition of the substrate, surface absorption, texture and application method. We ALWAYS recommend a trial area is coated to ensure the product meets your requirements before use.
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.
Can I use this on railway sleepers that I will use to build a fire surround for a log burner? Sleepers will be requisite 16 inches from opening. Will the liquid be necessary/ suitable/ advisable?
Envirograf 3-2-1 Standard Fire Retardant Liquid is not for use on timber, something similar that you can use on bare timber would be Zeroflame Fire Retardant Treatment.This soaks virtually ‘invisibly’ into woods and achieves Euroclass B (BS Class 0) Fire Propagation and Spread of Flame fire protection on solid timbers. However whether this would be appropriate for your project we wouldn't know, as we would assume the use of timber of any kind fire rated or not in close proximity to a log burner would not be advisable.
Robert on 28/09/2018
Would you need to reapply it on fabrics if so how often? Or would it depend on the fabric it's applied to?
Once a suitable fabric has been treated with Envirograf 3-2-1 Standard Fire Retardant Liquid it will only need to be re-applied after the fabric has been washed.
HANA on 16/08/2018
IS THIS LIQUID COLORLESS ? CAN I USE IT ON 100% POLYESTER MATERIALS AS ROLLO BLINDS? AFTER USING IT MATERIAL WILL NOT HAVE MORE WEIGHT FROM INITIAL WEIGHT?
Envirograf 3-2-1 Standard Fire Retardant Liquid can be used on 100% polyester, it will change the weight when it is first applied but once dry the weight difference should be negligible.
Debbie dyke on 21/07/2018
Hello Could you please tell me what size your container sizes will cover please re the retardant spray. Thankyou
As a guide to coverage Envirograf state - for curtains, bed covering, etc., 6-10m² per litre. Foam filled furniture, approximately 5-7 m² per litre, according to the amount of polyurethane foam.
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Internal and external use
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12-month shelf life
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Soaks virtually ‘invisibly’ into woods and timber
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For internal and external use
Certificate application included