CarCareTruth Score
Decent.
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Prices may varyThe manufacturer's Safety Data Sheet classifies this product with one or more GHS Category 1 health hazards — the most severe tier. The hazard statements in quotes below are the verbatim GHS language from the SDS, as required by OSHA's Hazard Communication Standard. The line under each statement translates the GHS classification into plain language.
GHS Category 1 aspiration toxicity — thin, oily liquids can slip into the lungs if swallowed, causing chemical pneumonia.
If swallowed:
The aspiration hazard (H304) is about the liquid being swallowed and reaching the airway, not about breathing fumes during normal use.
Call Poison Control immediately at 1-800-222-1222 (US, 24/7, free) and have the product container with you. Poison Control's standing guidance is to not induce vomiting after chemical exposure; they will direct first-aid steps based on the specific product.
About this product's hazards. This product's Safety Data Sheet uses signal word DANGER.Read the manufacturer's SDS and follow all safety instructions before use. CarCareTruth ratings translate the manufacturer's safety sheet. They do not replace the SDS or substitute for a hazard assessment specific to your task.
Health score is for adult use as intended, per the manufacturer's SDS. It does not model child ingestion, accidental spill cleanup, or off-label use. See the safety panel below for full hazard classification, and /disclaimer for the full editorial scope.
GHS hazard codes are quoted from the manufacturer’s Safety Data Sheet. PPE tiers below translate those codes and the listed ingredient chemistry; they are not CarCareTruth recommendations.
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Only when: when spraying · splash risk
Translated from the manufacturer’s Safety Data Sheet, Section 8
SDS Section 8 calls for safety glasses. Section 2 carries no eye-hazard code (H318/H319 absent) and Section 11 lists eye irritation as 'not classified,' so this is a spray/splash precaution rather than a confirmed mixture-level eye hazard.
CarCareTruth publishes the cited sources verbatim and does not advise what action a user should take. Consult the full SDS before use.
Only when: prolonged use · splash risk
Translated from the manufacturer’s Safety Data Sheet, Section 8
SDS Section 8 calls for protective gloves and protective clothing. Section 2 carries no skin-hazard code (H314/H315 absent) and Section 11 lists skin irritation as 'not classified,' so gloves are a prolonged/repeated-contact precaution rather than a confirmed skin hazard.
CarCareTruth publishes the cited sources verbatim and does not advise what action a user should take. Consult the full SDS before use.
Only when: in enclosed space
Translated from the manufacturer’s Safety Data Sheet, Section 8
SDS Section 8 says respiratory equipment applies 'in case of insufficient ventilation,' generic boilerplate rather than a specific trigger. Section 2 carries no inhalation-hazard code (H330/H331/H334/H335 absent), so this applies only in poorly ventilated spaces, not standard outdoor spray use.
U.S. regulatory standard
29 CFR 1910.1200(f); 1910.132(d)
“The employer shall assess the workplace to determine if hazards are present, or are likely to be present, which necessitate the use of personal protective equipment.”
OSHA standards apply to workplaces. Cited here as the U.S. reference threshold for the underlying hazard class.
CarCareTruth publishes the cited sources verbatim and does not advise what action a user should take. Consult the full SDS before use.
No PPE specified in published sources for ventilation. Absence does not imply “not needed” — consult the full Safety Data Sheet.
PPE tiers translate the manufacturer’s SDS and U.S. regulatory standards. Not professional safety advice. How we report safety.
Scope of these PPE tiers. The tiers on this page translate the product's Safety Data Sheet where one is published, plus its ingredient chemistry, into a comparable rating. They describe a formulation, not a situation: a tier is not a safety determination for any specific user, task, quantity, or environment. The manufacturer's label and use instructions govern how the product is handled. Where the product is used at work, the employer's PPE program and hazard assessment under 29 CFR 1910.132 decide what protection is selected, not this page.
No warranties. CarCareTruth makes no warranties, express or implied, and expressly disclaims the implied warranties of merchantability and fitness for a particular purpose.
This product ranks #19 of 29 in Ceramic Spray Coating.Three above it ↓
Last reviewed July 31, 2026
TL;DR Holds beading through 6-10 weeks of weekly washing · solid for the category, even though the "1+ Year" label promise is fiction. Gloss is the highlight: owners consistently call out real depth on dark paint. The catch is application: work small sections in the shade and buff thoroughly, or you'll chase high-spots.
303 Graphene Nano Spray Coating bonds a protective ceramic layer to paint, beading water and adding visible gloss in one step. Spray on a panel, buff with a microfiber, and move to the next section · panel-by-panel is not optional here. A large, well-rated base of community owners confirms 6-10 weeks of active beading on daily drivers washed weekly; the "1+ Year" label claim has no community support. Gloss results stand out: multiple owners describe a deep, lustrous finish on dark paint. Applied in direct sun, the formula high-spots; in shade with thorough buffing, it performs well.
Best fit for owners who want better gloss and longer protection than a plain spray wax and are willing to work methodically. Skip it if you need a forgiving hot-afternoon product · the application demands are real. A water-based hybrid ceramic spray will be more forgiving if ease of application is the priority.
The SDS signal word is DANGER, driven by the aspiration hazard from the petroleum-based carrier · not by corrosive or sensitizer chemistry. If swallowed, do not induce vomiting; seek medical attention. No eye irritation, skin irritation, or respiratory hazard codes appear in the SDS at mixture level; this product's hazard profile is dominated by its petroleum carrier and flammability classifications. The formula carries a Prop 65 warning. The spreading agent in the formula is highly bioaccumulative per SDS data · the primary driver of the environment score. Environment score: 5.125 / 10.
Community data from a large, well-rated base of owner reviews consistently shows 6-10 weeks of active beading on daily drivers washed weekly. The label claims '1+ Year of Premium Protection' · that is a best-case figure not supported by any independent community evidence. Plan for reapplication every 6-10 weeks.
No. The SDS Section 3 does not list SiO2 or aminosiloxane. The ceramic active is graphene oxide (CAS 7782-42-5, 0.0001-2%), which provides protection through a different bonding mechanism. The carrier is a petroleum-based solvent, not isopropyl alcohol.
Different labeling standards. The SDS uses GHS/HazCom 2012, which classifies the product as DANGER because of the aspiration hazard code (H304) from the petroleum-distillate carrier. The bottle uses CPSC/FHSA labeling, which operates at different thresholds. For health scoring, the SDS classification applies.
Yes. The product listing confirms a Prop 65 warning, consistent with trace aromatics in the petroleum-distillate fraction. No specific Prop 65 substance is named in SDS §15, so contains_prop65_ingredient is set to false.
Yes, more than most ceramic spray waxes in the category. Community owners consistently recommend working panel-by-panel in the shade, buffing thoroughly with a clean microfiber. Applying in direct sun causes high-spotting. The brand's own instructions call out this risk. Not a two-wipe-and-done product.
Marketing copy from 303 Products, via Amazon. Not editorial.
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