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Gtechniq Crystal Serum Light


We Say

Gtechniq Crystal Serum Light offers many of the benefits of the accredited detailer only coating Crystal Serum. Gtechniq Crystal Serum Light forms a durable, high gloss, slick to the touch, chemically bonding inorganic layer of 9h optically clear ceramic which offers fantastic resistance to wash swirls. Gloss levels will remain in the upper 90th percentile for significantly longer compared to traditional paint sealants and cleaning your vehicle will be easier. 

The coating is resistant to chemicals ranging from pH2 to pH12 and bonded contaminants such as tree sap, tar and water spots are much easier to remove. Gtechniq Crystal serum is unlike mainstream waxes and organic polymer coatings as it can resist extreme temperatures as low as -40° and as high as 250°c making this the best possible product to truly protect your paintwork.

Gtechniq Crystal Serum Light can be applied as a stand alone product however for the ultimate hydrophobic performance overcoating with Gtechniq EXO or Gtechniq C2 Liquid Crystal is recommended. 

The final thing we love about Gtechniq CSL is it's ease off use. Sure as with all ceramic coatings it does require proper preparation and care in application and ideally an enthusiast level of knowledge with detailing but as far as quartz coatings go this for the benefits it offers is comparatively easy to apply. It's for this reason Gtechniq coatings are consistently the best selling ceramic coatings on the market.

Key Features

Beading10/10(Compared To Others)
Durability60 Months(Up to)
Protrction10/10(Compared To Others)


When it comes to adding gloss, resisting swirls, contaminant and dirt repellency, Gtechniq Crystal Serum Ultra and Serum Light are the pinnacle in paint protection.

Gtechniq Crystal Serum Light is the prosumer version of the world-famous Gtechniq Accredited Detailer Crystal Serum Ultra. It offers 80% of professional Serum Ultra’s performance, but if applied incorrectly can be machine polished from your vehicles paintwork.

Gtechniq Crystal Serum offers class leading protection with Gtechniq claiming up to 5 years protection.


More Information
Adds Protection Yes
Application Method By hand only
Durability Up to 60 Months
Emits Strong Fumes Yes
Enhances Gloss Yes
Flake Pop
Layerable Yes (allow 1 hour between coats)
Recommended For All paint types and colours
Scratch Resistant Yes
Trim-Safe No

How To Use

(i) It’s important to note that Crystal Serum Light must be applied indoors and the vehicle must remain indoors for at east 12 hours after application.

(ii) Vehicle must be fully cleaned and decontaminated before application and if required, polish the paintwork by machine or hand to remove imperfections. Give the car a wipe down with Gtechniq Panel Wipe to ensure any oils or residues are removed from the surface.

(iii) Soak the provided application pad with TWO full measures from the pipette.

(iv) Spread evenly onto a small panel around 2ft x 2ft using an overlapping motion.

(v) Immediately remove residue with a clean microfibre towel always remembering to remove further than the applied area to ensure all excess is removed.

(vi) Do not buff with excess force. Inspect area to ensure all residue is removed before moving on.