Car CareWash & CoatCustom Formulas

Car Exterior Wash & Protection Solution

Washing, iron removal, wax or coating, and wheels and tires are four different jobs with different chemistry. Car shampoo handles dust and road film and should be pH-neutral so it does not strip wax. Paint that feels gritty after washing, or little orange specks on a white car, is embedded iron that needs a chelating reaction rather than more rubbing. Wax and coating go on only after the paint is clean, and wheels and tires carry brake dust and grime that need their own products. CleenU matches exterior car-care products to that sequence and offers OEM/ODM private label for car-care brands, detailing channels and cross-border sellers.

Get a Formula Recommendation Request Free Samples

In a shaded parking spot, a wash mitt scrubs foam over a car door panel, with a blue bucket and a bottle of car wash liquid beside it

Formula Tuning

Tune formulas for washing, iron removal, wax and coating, and wheels and tires

Free Samples

Samples are usually ready in 3–5 days

Custom Packaging

Concentrate bottles, trigger sprays, gallon sizes, wash kits and label language

OEM/ODM

Private-label exterior car care from 500 bottles

Wash, Decontaminate, Then Protect, in That Order

Choose exterior car products in the order wash, decontaminate, protect, then wheels and tires. For routine washing, dilute a pH-neutral shampoo about 1:400 (roughly 1 oz in a 3-gallon bucket), foam it, wash top down with a mitt, rinse promptly, and dry in the shade. With no hose and only light dust, use a waterless wash one panel at a time. If paint still feels gritty after washing, spray an iron fallout remover on clean paint in the shade, wait 3–5 minutes for the purple reaction, and rinse. Protect afterward with a wax spray or a ceramic coating spray. Use a wheel cleaner on cool wheels and a tire shine on dry sidewalls. Do not work in direct sun or on hot paint, and do not substitute dish soap for car shampoo; always follow each product label and the condition of your paint.

Wash: pH-neutral shampoo at about 1:400, mitt top down, rinse promptly and dry.
Iron Removal: Gritty paint or orange specks: iron remover, 3–5 minutes to purple, then rinse.
Protect: After a clean, dry wash, wax spray or ceramic coating, one panel at a time in the shade.
Wheels & Tires: Wheel cleaner on cool wheels with a brush; tire shine on sidewalls only.
Avoid: No hot sun or hot surfaces, no dish soap, no wax or coating on glass or brakes.

Cleaning Areas: Paint, glass, wheel faces, tire sidewalls and chrome

Surfaces: Paint, coated vehicles, painted, chrome, polished aluminum and matte wheels, sidewall rubber

Formats: Concentrated shampoo, ready-to-use sprays, color-change iron remover, foaming trigger

Service: OEM/ODM from 500 bottles

Where to Use It

Routine Paint Wash

Foam the shampoo at about 1:400 and wash top down with a mitt; use waterless wash one panel at a time when there is no hose.

Embedded Iron

If paint is gritty or has orange specks after washing, spray iron remover, wait 3–5 minutes for purple, never let it dry, and rinse.

Gloss & Water Beading

After a clean, dry wash, use wax spray for quick gloss or ceramic coating spray for longer protection, one panel at a time in the shade.

Wheels & Tires

Brush cool wheels with wheel cleaner; dry the tires and apply tire shine to the sidewalls only.

Spot-test natural stone, coated, and wood surfaces in a hidden area first.

When Not to Use It

Cars caked in mud with no hose: rinse off the heavy grit first; waterless wash is not for sand and mud.
Direct sun or hot paint and wheels: move to shade and let surfaces cool, because foam and solutions dry too fast on hot surfaces.
Marks already etched into the clear coat by bugs or droppings: these need polishing, which these products do not replace.
One-bottle expectations for washing, iron removal and coating: the three jobs work differently and are done in steps.

Choose by Car Condition and Area

Routine Paint Wash and Waterless Cleaning

Car Wash Shampoo / Waterless Car Wash

Surface: Car and motorcycle paint, glass, wheel faces and coated vehicles; waterless wash for dust and light grime on paint, glass and chrome
Note: Do not substitute dish soap; no hot sun or hot paint; never let foam dry on the car; rinse mud first
Use Method: Shampoo at about 1:400 with a mitt, top down; waterless wash one panel at a time, wiping in one direction
Customization: Concentration, 1 L concentrate, gallon size, wash kits and label language

pH-neutral foamAbout 1:400Waterless is ready to use

Why Choose CleenU

Formula Development

We tune foam, residue and wipe-off feel separately for washing, iron removal, wax and coating, and wheels and tires.

Sample Testing

Free samples are usually ready in 3–5 days, then tuned for cleaning, gloss and scent based on your vehicle tests.

Customization

Concentrate bottles, trigger sprays, gallon sizes, wash and coating kits, and label design and language.

Consistent Supply

Each formula keeps batch retention samples and a COA, so color, scent and feel stay consistent on reorders.

How an OEM/ODM Project Works

01Share Your Brief
02Formula Recommendation
03Free Samples
04Packaging Approval
05Production
06Shipping

OrderingDetails

MOQ: 500 bottles for standard projects
Sample Lead Time: Free samples, usually ready in 3–5 days
Production Lead Time: Scheduled with the order after packaging and labels are approved
Documents: SDS/MSDS, TDS, and batch COA, sent on request

Compare the Options

Four common exterior jobs compared by product, pH, foam level and method. Car shampoo is a pH-neutral, high-foam concentrate used at about 1:400 with a mitt. Waterless wash is ready to use, one panel at a time. Iron remover is neutral, turns purple on iron, and is rinsed off. Wheel cleaner is neutral to mildly alkaline, with foam that clings to spokes before scrubbing and rinsing. Wax and coating sprays are protection steps after washing, not cleaners. The four do different work and do not replace each other.

Cleaning Job	Where	Strength	Foam	Method
Wash	Paint, glass, wheel faces	Neutral, pH 7.0–8.0	High foam	About 1:400 with a mitt, top down, rinse and dry
Iron Removal	Paint, wheels and calipers	Neutral, pH 6.0–8.0	Low-foam spray	Spray, 3–5 minutes to purple, rinse
Wax & Coating	Clean, dry paint and exterior trim	Ready to use, pH 6.5–8.0 (wax)	None	One panel at a time, spread and buff
Wheels & Tires	Wheels and tire sidewalls	Neutral to mildly alkaline, pH 7.5–10.0	Foam	Foam, wait 2–3 minutes, scrub and rinse

How to Use It

Cool in Shade
Park in the shade and let paint and wheels cool before cleaning.
Spot Test
Test matte paint, wraps and coated surfaces in a small area first.
Work in Order
Wash, remove iron, add wax or coating, then wheels and tires, each with its own product.
Check the Finish
After drying, check for residue; keep coated paint dry and unwashed for 24 hours.

FAQ

Frequently Asked Questions

Common questions about how to use it, which surfaces are safe, and private-label orders.

Use & Cleaning

Why not wash a car with dish soap?

It is not recommended. Dish soap is designed for dishes, cuts grease hard and can strip existing wax and coating from the paint, and it lacks the lubricating polymers in car shampoo. For routine washing, dilute a pH-neutral car shampoo about 1:400 (roughly 1 oz in a 3-gallon bucket), wash top down with a mitt, rinse promptly and dry; follow the product label.

My paint feels gritty after washing, or a white car has little orange specks. What should I do?

Add an iron removal step. These particles are usually iron from brake dust and industrial fallout embedded in the paint, which shampoo does not remove. In the shade, spray the iron fallout remover on clean paint, wait 3–5 minutes for the purple reaction without letting it dry, then pressure-rinse. Repeat every three to six months or before waxing or coating.

How do I choose between waterless wash and car shampoo?

With a hose and a car carrying real dirt, choose shampoo. With no hose and only dust and light grime, choose waterless wash. In the shade, work one panel at a time: mist it, wipe in one direction with a microfiber folded in quarters, flipping to a clean side after each pass. If the car is caked in mud, rinse first rather than dry-wiping.

Surfaces & Safety

Can I spray wax or ceramic coating spray on the windshield or brakes?

No. The wax spray is for washed, dry paint, chrome and exterior trim (not glass), and neither the wax spray nor the ceramic coating spray goes on the windshield or brake parts. Work in the shade one panel at a time; sun and hot paint leave marks that are hard to buff out.

Can I wash or use iron remover in hot sun?

It is not recommended. Shampoo, iron remover and wheel cleaner dry quickly on hot surfaces, and iron remover should not exceed its stated contact time. Move the car to shade, let the paint and wheels cool, then follow the product directions.

Does the wheel cleaner work on every wheel? Can tire shine go on the tread?

The wheel cleaner is for painted, chrome, polished aluminum and matte wheels and tire sidewalls. Use it on fully cool wheels, never let it dry on the wheel, and do not use wire brushes. Embedded iron needs an iron remover instead. Tire shine goes on sidewalls only; keep it off the tread and brake rotors so grip is not affected.

Private Label & Sourcing

Can exterior car-care products be private labeled in small batches?

Yes. CleenU supports OEM/ODM for car shampoo, waterless wash, wax spray, coating spray, wheel cleaner and more. Standard projects start at 500 bottles, and bottle type, concentration, labels and packaging can be customized to your brand.

How long do samples and production take?

Free samples are usually ready in 3–5 days. After packaging and labels are approved, standard projects are scheduled when the order is confirmed to produce. Confirm details against your specifications and packaging plan.

Can you build wash kits or gallon sizes?

We can discuss it. Common directions include 1 L concentrate, 1-gallon (3.78 L) concentrate, kits with a wash mitt and microfiber towels, iron-remover-plus-coating sets, and channel case packs and ecommerce bundles.

Keep Exploring

Building a Car Exterior Care Range? Start with Free Samples

Exterior car care comes down to doing the steps in order: wash with a pH-neutral shampoo, remove embedded iron if the paint feels gritty, add wax or coating only on clean, dry paint, and use dedicated products for wheels and tires. Work in the shade on cool surfaces, never in direct sun or on hot paint. Brands building a car-care range can combine products in this order and request free samples from CleenU.

Tell us your target market, channels and product mix. Free samples are usually ready in 3–5 days.