Driving in the rain, water pooling on your windshield can cut down visibility and force your wipers to work overtime. NOMA 922 is a nano glass coating built on Nano Hydrophobic technology that forms an ultra water-repellent layer on glass surfaces. Once applied, rainwater beads up quickly and slides right off, helping you keep a clear view of the road and making rainy-day driving noticeably less stressful.

Read on to see exactly how to use this product the right way!

PRODUCT OVERVIEW

NOMA 922 is a dedicated nano glass coating that creates a hydrophobic layer on automotive glass. Its Nano Hydrophobic technology, combined with a Silane bonding mechanism that anchors to the glass surface, forms a durable coating that helps rainwater run off fast, boosts clarity, and cuts down on water spotting.

It’s designed for the outer surface of windshields, side windows, rear windows, and side mirrors. For best results, use it after cleaning the glass with NOMA 911.

WHAT PROBLEMS DOES NOMA 922 SOLVE?

NOMA 922 is built to solve the following problems:

• Helps rainwater bead up and run off the glass surface quickly.
• Boosts glass clarity and shine.
• Reduces water spotting.
• Helps cut down on glare while driving in the rain.
• Reduces friction on your wiper blades.
• Lasts 2–5 months depending on how it’s used.

WHY DO SO MANY CAR OWNERS CHOOSE NOMA 922 – THE DEDICATED NANO GLASS COATING?

• Nano Hydrophobic + Bonding technology: Forms an ultra water-repellent nano layer that makes rainwater bead up and run off the glass fast, helping improve visibility when you’re driving in the rain.
• A 5-in-1 solution: One product handles the hydrophobic nano coating, added clarity, added shine, reduced water spotting, and lower wiper-blade friction.
• Lasts up to 5 months: The nano coating keeps repelling water for 2–5 months, depending on how the car is used and where it’s parked.
• Comes with a ready-to-use applicator pad: A convenient design that makes it easy to apply the nano coating yourself at home once the glass is clean.

QUICK-START GUIDE

1. Strip off old stains and any leftover coating with NOMA 911.
2. Dry the glass completely.
3. Shake the bottle well, then squeeze out just enough solution onto the glass.
4. Work it in with the pad using circular motions.
5. Let it cure for at least 4 hours (overnight is best).
6. Buff off with a clean microfiber towel.
7. Test with water — if it beads up, the coating is doing its job.

STEP-BY-STEP INSTRUCTIONS

For the best nano coating results, follow these steps:

Step 1 – Prep the surface: Clean the glass with NOMA 911 to strip away mineral deposits, oil film, and any old nano coating, then dry it completely.

Step 2 – Check your safety setup: Make sure you’re working in a well-ventilated area, away from open flames, sparks, or heat sources. Don’t smoke while applying the product.

Step 3 – Apply the solution: Shake the bottle well and squeeze out just enough solution onto the glass surface.

Step 4 – Spread it evenly: Use the included pad to work the solution over the entire surface with small, even circular motions.

Step 5 – Let the coating bond: Let it air-dry naturally for at least 4 hours. Leaving it overnight helps the coating cure more fully.

Step 6 – Finish up: Wipe away any leftover solution with a soft microfiber towel.

Step 7 – Test it: Pour a little water onto the glass. If it quickly beads up and rolls off, the coating is working as it should.

A FEW TIPS FOR BETTER RESULTS

To get the most out of this product, keep the following in mind:

• Always clean the glass with NOMA 911 before applying the nano coating.
• The glass surface must be completely dry before you start.
• Don’t apply it to hot glass or in direct sunlight.
• Don’t over-apply — a coating that’s too thick can leave streaks once it dries.
• Avoid touching the glass surface after coating it.
• Keep the glass away from water while the coating is curing.

Important: Effectiveness lasts 1–5 months, depending on how the product is used and how well the glass was prepped beforehand.

SAFETY PRECAUTIONS

When using this product, NOMA recommends the following:

• Work in a well-ventilated area.
• Wear gloves and safety goggles while applying.
• Don’t inhale the fumes directly.
• Avoid contact with eyes and skin.
• Never use near open flames, sparks, or heat sources.
• Don’t smoke while using the product.
• Keep out of reach of children.

STORAGE TIPS

• Store in a cool, dry place.
• Keep storage temperature below 37°C (about 99°F).
• Don’t leave the product in a car parked in the sun.
• Avoid direct sunlight and heat sources.
• Close the cap tightly after each use.
• Keep away from open flames and sparks.

FREQUENTLY ASKED QUESTIONS

Q: How long does NOMA 922 last?
A: Anywhere from 2–5 months depending on how the car is used. Cars parked indoors or in a garage tend to hold the coating longer.

Q: Does the nano coating cause haze or glare at night?
A: No. Once the coating has cured fully and any excess is wiped away, the glass stays clear.

Q: What surfaces can it be used on?
A: The outer surface of windshields, side windows, rear windows, and side mirrors. It also works on some glass surfaces around the house.

Q: Does it affect window tint film?
A: No, as long as it’s used correctly on the outer glass surface. Don’t apply it to the inner side of tinted windows.

Q: Does a thicker coating work better?
A: No. A thin, even layer is all you need. Applying it too thick can leave streaks once it dries.

Q: Can I keep the product in the trunk?
A: Not a great idea, especially if the car is parked in the sun. The product needs to be stored below 37°C (about 99°F).

Q: Why should I use NOMA 911 before applying NOMA 922?
A: NOMA 911 strips away mineral deposits, oil film, and any old coating, leaving a clean surface so the nano coating can bond properly and perform at its best.

WARRANTY POLICY

We offer a 1-to-1 replacement within 7 days if the product arrives damaged or broken in shipping. Please inspect your order as soon as it arrives so we can assist you promptly.

TECHNICAL SUPPORT & CONTACT

We hope this guide makes it easy to clean your car’s glass at home. If you run into any issues or want more advice about the product, feel free to reach out to us through:

Hotline: 1900 638990

Address:

• Location 1 – Hanoi: 38B Trieu Viet Vuong, Hai Ba Trung District, Hanoi
• Location 2 – Ho Chi Minh City: 22, Street 12, City Land Urban Area, Ward 10, Go Vap District