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HD Nitro Seal


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HD NITRO SEAL is a co-polymer paint sealant. Make sure that the car is properly prepared by cleaning it and removing any scratches on the surface underneath. Wipe it down with rubbing alcohol then clean up any wax or existing contaminants that may be on the paint. HD NITRO SEAL extremely simple product to apply. We labelled it with black to go with the black pad is part "A" Red to go to Red pad is part "B"


using very little, typically one these cans will do two cars entirely.  Apply three small quick dabs and apply in even directions by hand or with a polisher.


Wait about 10 to 15 minutes for the product to flash on the surface; it's going to turn haze over, let it completely flash.


Do the entire vehicle then come back. start again with part B again. Put 3 small drops onto the red pad from the red bottle and rub on the surface. With the "B" product, you can apply it in kind of a massaging or buffing motion.  The most important part about this is application is complete coverage.


What the part B does, is it brings out the shine and the depth, that part "A" can't do. Don't be afraid to apply it to the plastics or the trim or for the grill or lights or even on glass it's not going to cause any issues. If anything it will coat and protect those parts longer.


However HD NITRO SEAL is intended for paint use to cover the entire body to protect seal the entire surface. All we have to do from this point on his wait one hour we want to wait for this to cure we are now going to remove it with the microfiber towel that is found in the package.


Wipe it down, back and forth. What you will notice when it rains is superior paint protection.  You will get “sheeting” not necessarily “water beading”


The water isn't going to sit on the surface.  It's going to start to fall off the first time it rains outside. You'll be driving, make a turn, and the water will just slide right off the surface.


Don't get the surface wet for 24 hours right after you apply HD NITRO SEAL because the two elements are still bonding with one another and providing the best protection.


So the longer that you allow the surface to remain dry without getting wet the better your paint protection will be and a longer-lasting paint sealant will be created. No need for endless manuals, polishers, or equipment. 

Kit Contains:

- 1 HD Nitro Seal Part A
- 1 HD Nitro Seal Part B
- 1 Red Applicator
- 1 Black Applicator
- 1 Microfiber Towel
- 1 Latex Glove
- 1 Instruction Sheet
- 1 Nitro Seal Box (UPS orders only).

*Orders shipped with USPS Flat Rate Small Box will not include the Nitro Seal Box







HD Poxy MSDS Sheet

920K - Nitro Seal Part A SDS Sheet

920K - Nitro Seal Part B SDS Sheet

* These SDS Sheets are in .pdf format. Please download Adobe Acrobat Reader to view them. You can also right-click and 'save as' to save it.




Before using HD® Nitro SealTMensure that your car surface is clean and dry. We recommend washing with 3D® Pink Car Soap or take it to your local car wash.

  1. Apply a few drops of Part A to the provided Black Applicator. (A little goes a long way; do not over saturate the pad). Rub in Part A, until you return to your starting point.
  2. Wait 5-10 minutes before applying Part B. Part A does not need to dry completely before you begin Part B application. The matt hazy appearance and wet patches are normal. DO NOT BUFF OFF, YET!!!
  3. Return to your original starting point and begin applying Part B by placing a few drops onto the provided Red Applicator and rub in again until you complete the entire vehicle.
  4. Allow for Part A and B to react and create cross linking for at least 30 minutes.
  5. Buff off the vehicle with the provided microfiber towel to an amazing shine!

Since the HD® Nitro SealTMKit has enough product to seal 2 mid-sized vans or sedans, there will be some left over sealant. Therefore, do not over apply as you will be wasting another valuable application that could have been shared on another vehicle.


HD® Nitro SealTMcures to its optimum performance in 24 hours. During that period do not wash or expose your car to any water or rain.

Use the latex glove provided while using the product.


Begin your application process at the front of the vehicle and work your way around the car in sections until you return to your starting point.

For better results: Before buffing off Part A & B, allow them to cure even longer up to 24 hours, if you have the time.

Storage & Expiration: To ensure the longevity of the shelf life; each bottle is topped with nitrogen gas. Once the bottles are opened, make sure that their caps are tightly sealed. Store in a dry and dark location. We recommend that you use HD® Nitro SealTM within 30 days of opening the bottles.

This sealant's highly durable protection lasts up to 12 months based on typical car usage*.
* Car usage can vary depending on maintenance, mileage, weather conditions, parking location (ie. covered garage or next to a sprinkler) and other factors. Please bear in mind that our tests are based on a car that gets driven around 15,000 miles per annum, parked in a covered garage, and washed regularly. It is unreasonable to expect that all cars will have the same durability length. You can ensure of the durability by applying HD POXY every 3 months.

Keep out of reach of children.