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How to Apply SFX1 for the Best Results

Mist on, wipe off: simple. These small details get you the deepest gloss and the longest-lasting beading.

SFSud Factory team
3 min read · Updated Oct 18, 2026
How to Apply SFX1 for the Best Results

SFX1 is about as easy as protection gets: mist on, wipe off. A few small habits make the difference between good and great.

Key takeaways

  • Start with clean, spot-free surfaces.
  • One panel at a time: mist, spread, buff.
  • Use two towels: one to spread, one to buff.
  • Do the glass too for better rainy-day visibility.

Why prep makes or breaks SFX1

SFX1 bonds to the surface it’s sprayed on and locks it in with a slick, glossy layer. If there are water spots or stains on the paint, SFX1 will make them shinier, not remove them. Taking spots off first with Spotless X2 on glass and Dissolve X2 on paint gives you a clean base and a much better result.

The basic routine

What you’ll need

  • SFX1
  • Two clean plush microfiber towels
  • Car wash soap and mitt
  • Spotless X2 and Dissolve X2 for prep
  • Nitrile gloves
  • Eye protection
  1. Clean first. For spots or stains, use Spotless X2 or Dissolve X2 before you protect.
  2. Mist SFX1 onto one panel at a time, on a wet or dry surface.
  3. Wipe and buff with a clean microfiber towel for instant gloss.

Details that matter

  • Start clean. SFX1 locks in whatever is on the surface. Remove spots first: Spotless X2 on glass, Dissolve X2 on paint.
  • One panel at a time. Mist, spread and buff before you move on.
  • Two towels. One to spread, one clean one to buff.
  • Shade helps. A cool panel gives you more time to work it in.
Water beading on paint coated with SFX1
Water beading on paint coated with SFX1

Where to use it

Paint, glass, wheels and plastic, on a wet or dry surface. That means you can do it right after rinsing, before drying.

How long it lasts

Up to 12 months, about 6 on average with no upkeep. When water stops beading the way it used to, it’s time for another coat.

Pro tip

Do the glass too. Water beading off the windshield makes rainy drives noticeably easier.

Wet or dry application

SFX1 works on a wet or dry surface. Applying right after the final rinse, before drying, is fast: mist a panel, spread, and dry it with your drying towel. Applying on a dry car gives you a little more control. Either way, buff with a clean towel until the panel feels slick and looks even.

Common mistakes to avoid

Spraying over spots. Remove them first.

Doing the whole car before buffing. Work panel by panel.

Using one towel for everything. Use a separate buffing towel.

Applying in hot sun. Shade gives you more working time.

A simple care schedule

When What to do
First application After a full clean and spot removal.
Every wash Gentle soap keeps it working.
When beading fades Reapply, often around 6 months.

Frequently asked questions

Can I apply SFX1 to a wet car?

Yes. SFX1 works on a wet or dry surface.

Where can I use SFX1?

Paint, glass, wheels and plastic.

How long does SFX1 last?

Up to 12 months, and about 6 months on average with no upkeep.

How much SFX1 do I need per panel?

A light mist is enough; it spreads easily.

Can I use SFX1 on wheels?

Yes, it works on paint, glass, wheels and plastic.

Wet-look shine in minutes

SFX1: mist on, wipe off, water flies off.

Shop SFX1 →

SF
Written by the Sud Factory team

We make Spotless X2, Dissolve X2, SFX1 and HybridCoat in Hawaiʻi, and we write these guides from what we see on real cars, boats and homes every day. Questions? Email support@sudfactory.com.

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