has anyone used this on a boat? If so, with what results?

Yes. It leaves the gel-coat like new. Do not put on non-slip areas as it makes them slippery. Rub down with a good paste first so the oxidised layer is removed, Buff with Nanotech using a microfibre cloth and done. I reapplied about a week later when I realised some areas had been missed. The rain, pesky bird droppings and dust just roll off when I spray the boat with fresh water.

Has anyone used this on a spray paint project- (plastic) not a car?

I don't know, but when I spray my car I use it on the plastics as well as the paint on the body.

How long does Nano Coating last? A month or a few or a year like wax.

In my experience up to 6 months, but it will depend on the exposure of the paint finish to the elements. I have coated my garage doors with Nano coating and they have remained water and dirt repellent for 12 months now. I tend to coat my cars every 3 months. Regards, D

Do you spray this on the plastic trim on the exterior of the car ?

Have sprayed all over car and great results!

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Speed Guard 500ml

Product ID: 49607026

Details

Brand
NanotechSST
Item form
Liquid
Item weight
0.57 Kilograms
Manufacturer
NanotechSST
Number of items
1
Recommended uses for product
Protects UV

✨High gloss streak-free finish

💧Super hydrophobic beading

🛡️Nano ceramic shield

NT$2844

Duties & taxes included

In stock

Sold byAmazon TaiwanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🚗 Shine bright, repel right — your car’s new best friend!

MIRROR LIKE SHINE - Delivers a deep, streak-free gloss that elevates your car’s aesthetic while protecting against UV and weathering.
NANO CERAMIC ARMOR - Advanced nano bonding technology forms an invisible shield against dirt, grime, and environmental damage.
RAIN REPELLENT MAGIC - Super hydrophobic surface makes water bead and slide off effortlessly, keeping your ride cleaner, longer.
EFFORTLESS APPLICATION - Spray on clean wet or dry surfaces and buff with a microfiber cloth—full protection in minutes.
MULTI SURFACE VERSATILITY - Perfect for paintwork, exterior glass, trims, and vinyl wraps—excluding windscreens—for all-around protection.

Nanotech SST Speed Guard Ceramic Car Coating Spray (500ml) uses cutting-edge nano bonding technology to create a durable, hydrophobic protective layer that repels water and dirt. It enhances paintwork with a high gloss, streak-free finish while shielding against UV rays and environmental contaminants. Easy to apply on multiple exterior surfaces, this spray ensures your vehicle stays cleaner and shinier with minimal effort.

Specifications

ASIN	B0758F5SQG
ASIN	B0758F5SQG
Best Sellers Rank	24,796 in Automotive ( See Top 100 in Automotive ) 55 in Wet Waxes
Brand Name	NanotechSST
Customer Reviews	4.5 4.5 out of 5 stars (595)
Customer reviews	4.5 4.5 out of 5 stars (595)
Guaranteed software updates until	unknown
Is discontinued by manufacturer	No
Item Form	Liquid
Item Weight	0.57 Kilograms
Item model number	SGA500
Manufacturer	NanotechSST
Manufacturer	NanotechSST
Model Number	SGA500
Number of Items	1
Package Dimensions	25 x 7.7 x 6.1 cm; 570 g
Part Number	SGA500
Recommended Uses For Product	Protects against UV rays, water, dirt, and contaminants; Enhances glossy finish
Specific Uses For Product	Cleaning
UPC	796890589762
Unit Count	500.0 millilitre

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