What does UNLOCKD Surface Prep Spray do?
UNLOCKD Surface Prep Spray is a pre-coating cleaner designed to remove oils, polishing residue and other surface contaminants before applying a ceramic coating, wax or paint sealant. Its purpose is to leave the surface clean and bare so the protection product can bond directly to the prepared finish instead of sitting over unwanted residue.
The formula combines isopropyl alcohol, specialty cleaners and surfactants in a fast-drying, streak-free spray-and-wipe application. It is especially useful as the final preparation step after washing, decontamination or polishing. Surface prep does not replace proper washing or paint correction; it handles the final cleaning stage immediately before protection. For detailers and enthusiasts, this extra step helps create more consistent conditions for applying the chosen ceramic coating, sealant or wax.
Do I need to use a surface prep spray before applying a ceramic coating?
Using a surface prep spray is strongly recommended before applying a ceramic coating, particularly after polishing or whenever oils and residues may remain on the surface. Even paint that looks perfectly clean can have polishing oils, fingerprints or other contamination that can interfere with direct contact between the coating and the surface.
UNLOCKD Surface Prep Spray removes these residues and leaves a clean, bare finish ready for the protection step. After washing, decontaminating and performing any necessary paint correction, apply the Surface Prep Spray in small sections, wipe with a clean microfiber towel, then flip the towel and buff to a streak-free finish. Once the surface is properly prepared, you can proceed with the ceramic coating according to that coating's application instructions.
Can I use UNLOCKD Surface Prep Spray before wax or paint sealant?
Yes. UNLOCKD Surface Prep Spray is designed for preparation before ceramic coatings, waxes and paint sealants. The objective is the same regardless of which protection product you choose: remove unwanted oils and residues so the protective product is applied to a properly cleaned surface.
This can be particularly valuable after polishing because compounds and polishes may leave oils or residue behind even when the paint appears visually clean. A final panel-prep step helps remove those remnants before protection is applied. Work on a cool surface in small sections, wipe the product with a clean microfiber cloth, and buff with a clean side of the towel until the area is streak-free. Then apply your wax, sealant or ceramic protection as directed.
What is the difference between a surface prep spray and an IPA wipe?
An IPA wipe generally refers to using an isopropyl alcohol-based solution to clean paint before applying protection, while a dedicated automotive surface prep or panel wipe can contain additional cleaning ingredients specifically formulated for the preparation process. UNLOCKD Surface Prep Spray contains isopropyl alcohol along with powerful surfactants and specialty cleaners to remove oils, residues and contaminants before coating, waxing or sealing.
The important distinction is that surface preparation is about more than simply making paint look clean. The goal is to produce a bare, residue-free finish suitable for the next detailing step. Using a ready-to-use surface prep product also eliminates the need to create your own IPA dilution or guess at a homemade mixing ratio. UNLOCKD Surface Prep Spray should be used as supplied rather than diluted unless otherwise specified on the product instructions.
How do you use Surface Prep Spray before applying a ceramic coating?
Apply UNLOCKD Surface Prep Spray to a cool surface and work one small section at a time. Spray the area being prepared, wipe it thoroughly with a clean microfiber cloth to remove oils and contaminants, then flip to a clean side of the towel and buff until the surface is streak-free.
Small working sections are important because the formula is fast-drying, and working over too large an area can allow it to evaporate before you have thoroughly wiped the surface. Keep clean microfiber towels available and avoid transferring polish, wax or other detailing-product residue back onto freshly prepared paint. Once the section is clean and streak-free, it is ready for the next protection step. Do not apply the Surface Prep Spray to a hot vehicle surface.
Does Surface Prep Spray remove polishing oils after paint correction?
Yes. Removing oils and residues is one of the primary purposes of UNLOCKD Surface Prep Spray, making it particularly useful after compounding or polishing and before applying paint protection. Polishing can leave behind oils and other residues that may make the finish look clean while still leaving material between the paint and the ceramic coating, wax or sealant.
A panel-prep wipe also gives you a cleaner view of the finish after polishing because residual material is removed before the protection stage. Use a clean microfiber cloth and inspect each section after wiping and buffing. If additional paint correction is required, complete it before performing your final surface-preparation pass. The protection product should be one of the final steps after the paint has been fully cleaned and prepared.
How much UNLOCKD Surface Prep Spray do I need to prep a vehicle?
The amount required depends on the vehicle's size, how many surfaces you are preparing and how heavily the product is applied. UNLOCKD Surface Prep Spray is available in 236.6 mL (8 oz), 500 mL (16.9 oz), 1 L (33 oz) and 4 L (1 gallon) sizes, giving occasional users and higher-volume detailers different options.
There is no reliable fixed number of vehicles per bottle because application habits and vehicle dimensions can significantly change consumption. The goal is not to saturate the panel unnecessarily, but to use enough product to thoroughly wipe and clean the area being prepared. Working methodically in small sections can help control product use while ensuring residues are removed. Larger formats are particularly practical for professional detailers or anyone regularly preparing multiple vehicles for coatings, waxes or sealants.
Should I dilute UNLOCKD Surface Prep Spray before using it?
No dilution ratio is specified for UNLOCKD Surface Prep Spray, so it should be used as supplied rather than diluted with water or mixed with additional isopropyl alcohol. Altering a ready-to-use surface prep formula can change how it cleans, evaporates or finishes on the surface.
For proper application, use the product directly on a cool surface, work in manageable sections and wipe with a clean microfiber cloth. Flip the towel to a clean side and buff the section until it is streak-free before moving on. You also do not need to rinse the vehicle after the final surface-prep step when the product has been properly wiped away. The objective is to leave a clean, residue-free surface immediately before applying your ceramic coating, wax or sealant.
Why is my surface prep spray streaking, and how can I prevent it?
Streaking during panel preparation can occur when too much product is used, the surface is hot, the working area is too large, or the microfiber towel becomes loaded with removed oils and residue. UNLOCKD Surface Prep Spray is formulated for a fast-drying, streak-free finish when applied correctly.
Start with a vehicle that is cool to the touch and work one small section at a time. Wipe the sprayed area thoroughly with a clean microfiber cloth, then flip to a clean side and buff away any remaining product before it evaporates unevenly. Change towels or move to a fresh section of microfiber as they become contaminated. Avoid working on hot paint or trying to prepare an entire large panel at once. Proper towel management is especially important after polishing, when substantial residue may be transferred from the paint.
When should Surface Prep Spray be used in the car-detailing process?
Surface Prep Spray should generally be used near the end of the preparation process and immediately before applying your ceramic coating, wax or sealant. It is a final surface-cleaning step rather than a substitute for washing, decontamination or paint correction.
A thorough detailing process may involve washing the vehicle first, removing bonded contamination when necessary, and then compounding or polishing if the paint requires correction. After those stages are complete, UNLOCKD Surface Prep Spray can be used to remove remaining oils and residues and leave the finish ready for protection. This sequencing is especially useful after Canadian winter driving, when vehicles may require more extensive washing and decontamination before reaching the surface-prep stage. The protection product can then be applied to the properly cleaned and prepared finish.
