---
product_id: 198337175
title: "Hydro Blue SiO2 Coating"
brand: "mckee's 37"
price: "฿3928"
currency: THB
in_stock: true
reviews_count: 9
category: "Mc Kee's 37"
url: https://www.desertcart.co.th/products/198337175-hydro-blue-sio2-coating
store_origin: TH
region: Thailand
---

# Lasts up to 3 months Hydrophobic SiO2 tech Spray-on, rinse-off ease Hydro Blue SiO2 Coating

**Brand:** mckee's 37
**Price:** ฿3928
**Availability:** ✅ In Stock

## Summary

> 💎 Spray, Rinse, Shine — Your Car’s New Best Friend!

## Quick Answers

- **What is this?** Hydro Blue SiO2 Coating by mckee's 37
- **How much does it cost?** ฿3928 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/198337175-hydro-blue-sio2-coating)

## Best For

- mckee's 37 enthusiasts

## Why This Product

- Trusted mckee's 37 brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Hydrophobic Power:** Advanced SiO2 coating repels water instantly, making rain and road grime roll right off.
- • **Long-Lasting Shine:** Keeps your vehicle gleaming and shielded from dirt, grime, and water spots for months.
- • **All-Surface Protection:** Safe and effective on paint, glass, wheels, chrome, and trim for total exterior care.
- • **Effortless Application:** Spray on wet car, rinse off—no buffing needed for a flawless finish.
- • **Professional-Grade Formula:** Trusted by detailers and featured on TV, delivering expert results at home.

## Overview

McKee's 37 Hydro Blue SiO2 Coating is a cutting-edge ceramic spray that creates a durable, water-repellent shield on all exterior surfaces. Designed for easy spray-on, rinse-off application, it delivers a brilliant, long-lasting shine and professional-grade protection against weather, dirt, and water spots—perfect for busy car enthusiasts who demand showroom results with minimal effort.

## Description

Want your car to look amazing and stay protected from the elements? McKee's 37 Hydro Blue SiO2 Coating is the answer! This incredible spray-on coating uses advanced technology (SiO2, or silicon dioxide, is a super-strong ingredient found in glass and high-tech ceramics) to create a protective shield that makes water bead up and roll right off your car. It also gives your paint a deep, glossy shine that will make your car the envy of the neighborhood. Simply spray it on your wet car after washing and rinse it off. It's that easy! McKee's 37 is dedicated to providing premium-quality car care products that deliver exceptional results. As featured on Rutter’s Detailin’ Garage on Speedvision, McKee's 37 is trusted by professional detailers and car enthusiasts to provide the highest level of performance and protection for their vehicles. Our innovative formulas are designed to make car care easier and more effective, so you can spend less time cleaning and more time enjoying the ride. With easy-to-follow instructions and informative resources, achieving professional results at home has never been simpler.

Review: Repeat customer, this stuff is awesome. - It works. It's easy. It makes your car shiny. I've tried a few different popular products, and this is the one I keep coming back to. It's spray on, hose off, and the only time I have had a haze is occasionally on the windows, but it buffs out. It is the most reliable at making my car look it's best, with the least amount of work. A little goes a long way. (The haze on the windows might have been heavy handed application on my part.) Seems to last 3 months, and it's so easy to apply, that is plenty long enough for me. Your mileage may vary, depending on your climate though. My car is parked outside 24/7, in Oklahoma.
Review: Easiest "Wax" Job I Ever Did! - I must add my voice to the chorus of fans of this product. I believe the "Sio2" stands for Sodium Dioxide, since McKee's states there are "microscopic glass beads that electrostatically bond to the paint" in this formula. Whatever it is, this stuff works like magic!! You wash your car (in my case, I had my 2014 Dodge Durango professionally detailed inside and out -- without paste wax). While it is still wet, you start spraying McKee's Hydro Blue on a panel at a time. Then wash it off IMMEDIATELY. I know that sounds crazy, but the product is activated by water. There will be a tiny bit of sudsing action as you wash it off. One 16-oz bottle was just enough to treat my Durango, stem to stern, and covering all exterior surfaces -- wheels, chrome, grill, and windshield / windows, included. You then take a blow dryer (such as a driveway blower, in my case) to dry it. Microfiber cloths are also good but I chose to avoid swirls as much as possible. I see no streaks, afterwards. The shine starts to happen on its own during that drying process. No need to buff. So -- yes -- crazy as it sounds -- it's a Spray On / Wash Off wax job! Since my car had been detailed, I took my garden hose and misted the surfaces before starting each section. Days later, it's still going strong. The surface is very hydrophobic. Rain beads up everywhere, and rolls off as I drive on the highway. I have not had occasion to test the removal of bird droppings, yet (one of the reasons I was researching "ceramic"-type coatings -- they were all too expensive, to me, for a 5-year-old car). Results? I went from thinking "Maybe it's time to sell this 2014." to thinking "Am I crazy? It's PAID FOR, and looks really beautiful, now!" So I'll be keeping it. Next, I gotta attack just a few areas of road rash with touch-up paint (nothing major). Oh, that "without paste wax" remark -- McKee's Tech Support said "Yes, it can be applied over paste wax. But we do not advise it if you can avoid it. Reason? Paste Wax has a lot of oils within it. McKee's does not like an oily surface. If the Paste Wax was just applied, you need to wait several weeks to allow some of that oil to dissipate. Best case would be to have it clayed, then deoxidized." I'm too cheap for that, but I did have the engine cleaned (which has NOTHING to do with this review -- just sayin').

## Features

- SUPERIOR SHINE & PROTECTION: Gives your car a brilliant, head-turning shine while protecting it from harsh weather conditions.
- EASY SPRAY & RINSE: Just spray it on after washing your car and rinse it off - no rubbing or buffing needed!
- LASTS FOR MONTHS: Keep your car looking amazing and protected from dirt, grime, and water spots for months.
- WORKS ON EVERYTHING: Safe for all exterior surfaces, including paint, glass, wheels, and trim.
- AS SEEN ON TV: Featured on Rutter’s Detailin’ Garage on Speedvision, McKee's 37's range of products are trusted by professionals and enthusiasts. With easy-to-follow instructions, achieving professional results at home has never been simpler.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0874WXLBX |
| Best Sellers Rank | #182,112 in Automotive ( See Top 100 in Automotive ) #460 in Waxes |
| Brand | McKee's 37 |
| Customer Reviews | 4.3 4.3 out of 5 stars (888) |
| Date First Available | April 15, 2020 |
| Item Weight | 1.61 pounds |
| Item model number | MK37-635 |
| Manufacturer | McKee's 37 |
| Manufacturer Part Number | MK37-635 |
| Model | Hydro Blue SiO2 Coating, 22 fl. oz. |
| Product Dimensions | 4 x 2.5 x 10.2 inches |

## Product Details

- **Brand:** McKee's 37
- **Item Form:** Spray
- **Number of Items:** 1
- **Recommended Uses For Product:** For Paint Protection
- **Specific Uses For Product:** car painting, glass cleaning, wheel maintenance

## Images

![Hydro Blue SiO2 Coating - Image 1](https://m.media-amazon.com/images/I/616aYulSdcL.jpg)
![Hydro Blue SiO2 Coating - Image 2](https://m.media-amazon.com/images/I/71T+KAWIKoL.jpg)
![Hydro Blue SiO2 Coating - Image 3](https://m.media-amazon.com/images/I/812nHnouhJL.jpg)
![Hydro Blue SiO2 Coating - Image 4](https://m.media-amazon.com/images/I/81V2YC9nZ7L.jpg)
![Hydro Blue SiO2 Coating - Image 5](https://m.media-amazon.com/images/I/81YYb+EMEiL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Repeat customer, this stuff is awesome.
*by K***N on October 17, 2025*

It works. It's easy. It makes your car shiny. I've tried a few different popular products, and this is the one I keep coming back to. It's spray on, hose off, and the only time I have had a haze is occasionally on the windows, but it buffs out. It is the most reliable at making my car look it's best, with the least amount of work. A little goes a long way. (The haze on the windows might have been heavy handed application on my part.) Seems to last 3 months, and it's so easy to apply, that is plenty long enough for me. Your mileage may vary, depending on your climate though. My car is parked outside 24/7, in Oklahoma.

### ⭐⭐⭐⭐⭐ Easiest "Wax" Job I Ever Did!
*by G***N on May 26, 2019*

I must add my voice to the chorus of fans of this product. I believe the "Sio2" stands for Sodium Dioxide, since McKee's states there are "microscopic glass beads that electrostatically bond to the paint" in this formula. Whatever it is, this stuff works like magic!! You wash your car (in my case, I had my 2014 Dodge Durango professionally detailed inside and out -- without paste wax). While it is still wet, you start spraying McKee's Hydro Blue on a panel at a time. Then wash it off IMMEDIATELY. I know that sounds crazy, but the product is activated by water. There will be a tiny bit of sudsing action as you wash it off. One 16-oz bottle was just enough to treat my Durango, stem to stern, and covering all exterior surfaces -- wheels, chrome, grill, and windshield / windows, included. You then take a blow dryer (such as a driveway blower, in my case) to dry it. Microfiber cloths are also good but I chose to avoid swirls as much as possible. I see no streaks, afterwards. The shine starts to happen on its own during that drying process. No need to buff. So -- yes -- crazy as it sounds -- it's a Spray On / Wash Off wax job! Since my car had been detailed, I took my garden hose and misted the surfaces before starting each section. Days later, it's still going strong. The surface is very hydrophobic. Rain beads up everywhere, and rolls off as I drive on the highway. I have not had occasion to test the removal of bird droppings, yet (one of the reasons I was researching "ceramic"-type coatings -- they were all too expensive, to me, for a 5-year-old car). Results? I went from thinking "Maybe it's time to sell this 2014." to thinking "Am I crazy? It's PAID FOR, and looks really beautiful, now!" So I'll be keeping it. Next, I gotta attack just a few areas of road rash with touch-up paint (nothing major). Oh, that "without paste wax" remark -- McKee's Tech Support said "Yes, it can be applied over paste wax. But we do not advise it if you can avoid it. Reason? Paste Wax has a lot of oils within it. McKee's does not like an oily surface. If the Paste Wax was just applied, you need to wait several weeks to allow some of that oil to dissipate. Best case would be to have it clayed, then deoxidized." I'm too cheap for that, but I did have the engine cleaned (which has NOTHING to do with this review -- just sayin').

### ⭐⭐⭐⭐⭐ A revolutionary product!!
*by K***R on June 26, 2019*

The market is flooded with SiO2 formulas at this point, so why McKee's? McKee's shines (pun intended) due to ease of application, cost, and results. I use this in my professional detailing business, and it has literally transformed my business and cut massive amounts of hours needed to finish cars, all while delivering superior results that have my customers raving. Gone is the need to perfectly dry a car, then apply a sealant, then waiting for the sealant to dry to a haze, and then removing it. Instead, wash, decontaminate, and while the car is still wet, apply this sparingly, use a strong stream of water to remove, and watch it work its magic. A little goes a LONG way, and your car will have superlative protection and shine. Will it last as long as a polymer sealant like Wolfgang 3.0? No, it won't....you'll get about half of the protective life, but with the time spent on application, you could apply Hydro Blue 8 (or more) times in the time it takes to complete a car once, so I still consider it a better product. Also, the shine and hydrophobicity is superior to even the best traditional sealants and waxes. If you're looking for personal usage, nothing is better, and I use this product personally to maintain my own family's vehicles as well. It works great as a maintenance spray for your favorite ceramic coating, or as a standalone product for enthusiasts who don't want to spend the time or money perfecting their paint before applying a ceramic coating. Keep in mind this contains the same ingredients found in ceramic coatings, so in essence, by applying this very easy to use product, ypu're applying the equivalent of a "light" ceramic coating. I use a lot of products, and have even tried a multitude of SiO2 sprays, and McKee's Hydro Blue is the single product in the last 5 years that has made the most difference in how I deliver exceptional results to my customers. It's a definitive favorite, and will always be in my arsenal....I already consider it irreplacable. If you live in a climate with heavy salt usage (I'm in Ohio), be prepared to apply this more frequently in the winter. Even with proper decontamination and surface prep, a winter storm seems to be able to strip its protective qualities in weeks as opposed to months. Horizontal panels will still exhibit fantastic hydrophobic properties, but the lower vertical panels that are subjected to salt lose their protection rather quickly. Those who live in these types of climates know that this is an issue no matter what type of protection you prefer, and it can even deteriorate the best of ceramic coatings in a single season without frequent application of booster sprays. That said, keep your eye on the lower parts of your door panels and fenders and re-apply when washing your car. I usually apply once per month in the winter. For the cost of this product, you can easily afford to. If you're a weekend warrior purchasing this 128oz size, this product will last you years upon years, and is a much better investment than your sealants or waxes. Buy it and don't look back - I'm positive it will revolutionize exterior car care for you as well!

## Frequently Bought Together

- McKee's 37 MK37-635 Hydro Blue Ceramic Car Wax Spray | Advanced SiO2 Hydrophobic Top Coat Paint Sealant Protection, 22 fl. oz.
- McKee's 37 MK37-690 Sio2 Auto Wash, 16 fl. oz.

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-02-13*