Gtechniq I1 Smart Fabric AB

Carpet and Fabric Sealants

Gtechniq I1 V3 Smart Fabric AB protects all kinds of fabrics from water and oil based stains. 

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250ml £19.44 Inc VAT
Out of Stock £16.20 Ex VAT

500ml £ 30.94 Inc VAT
Hurry, Only 1 Left £25.78 Ex VAT

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3 reviews
5/5.0 Average Rating

Overall very easy to apply and works well.

Review by Sukhy, rated

Ease to use, effectively treats my seats!

Review by Matt, rated

Best fabric protector out there and last ages

Review by Smithy225, rated

Gtechniq I1 Smart Fabric AB

Gtechniq I1 V3 Smart Fabric AB protects all kinds of fabrics from water and oil based stains. It is breathable and extremely durable thanks to unique Gtechniq 3S Smart Surface Science. With added antimicrobial properties added into the mix so that treated surfaces will kill 99% of bacteria. This also means that mold and mildew have a very hard time to set in when faced with this product thanks to this addition.. Gtechniq I1 V3 Smart Fabric AB makes ordinary fabrics waterproof and easy to clean. Use it to prevent soaking, swelling or rotting on any fabric.

Each fiber of the fabric caoted with Gtechniq I1 V3 Smart Fabric AB will be individually coated, this in turn will allow for the fabric to breathe. So stale air can escape while Smart Fabric fights bacteria, repels water and oil-based liquids.

So what's new with the new Smart Fabric AB V3? Here's a quick breakdown;
  • Its 4 times longer lasting than its closest competitor
  • The new and improved formula has antimicrobial technology 
  • The latest formula kills 99% of bacteria and prevents mold & mildew 

From sails, tents and awnings to your car’s soft top and interior. The nano particles of Gtecniq I1 V3 AB coat each fabric fibre individually, leaving the texture unaffected, allowing the material to breathe. This means stale air will still be able to escape, while repelling water and and oil-based liquids. Being alcohol based ensures a much deeper penetration of the active ingredient giving an I1 treated surface much better durability and overall performance.

Typically an I1 treated surface will last 5 times longer than conventional water repellent coatings, with the lifespan of the product on soft tops for as long as 3 years.


To be used only in well ventilated working areas Do not dilute SHAKE WELL BEFORE USE

The surface to be treated must be exceptionally dry, free of dust and dirt, oils and fats If the surface requires cleaning we recommend using a 1:10 dilution of Gtechniq W2 Universal Cleaner Concentrate or I2 Tri-Clean but ensure the fabric is thoroughly dried after cleaning.

For convertible roofs we recommend you leave to dry for at least 48 hours in good drying conditions before applying I1. Work and apply at a temperature above 5 degrees celcius Apply by spraying evenly from a distance of about 20 - 30cm ensuring thoroughsaturation and allow drying for approximately 2 - 3 hours. NB. You must ensure that your application is thorough as once dried you cannot apply a second coat as the first coat will repel additional product.

To avoid unsightly residue marks on non absorbent surfaces such as plastic trim, glass, leather and paintwork remove I1 with a microfibre cloth immediately after application or mask up these surfaces prior to application After 24 hours the full effectiveness of this product is achieved

Once the coating has finished working it can be reapplied using the same procedure

The suitability and the colour-fastness of the material to be treated should be tested prior to the application of the product

Previously applied treatments can alter the effectiveness of the application I1 Smart Fabric has a shelf life of 2 years from purchase, for best result, use within 1 year of opening

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about Gtechniq

image_desc The Gtechniq brand aims to produce the most innovative surface care products in the world following the discovery that other so called ‘long-life’ aftermarket coatings simply did not come anywhere close to their marketing claims.

If you want the best protection for your car, boat, aeroplane or home, then look no further. Gtechniq bridges the gap between innovation and reality, engineering the world’s best surface care products.

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The stats


250ml, 500ml


I1 0.25, I1AB 0.5





£2.75 (Royal Mail) 

Delivered in 3-5 days


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