Jak (ne)funguje falešná WD-40

Summary

In this video, the presenter compares a counterfeit WD-40 product with the original, exploring differences in packaging, scent, and performance. They conduct several tests, including moisture displacement, corrosion resistance, and lubrication effectiveness. The counterfeit product, although cheaper, fails to perform as well as the original, particularly in moisture displacement and lubrication. The presenter highlights the importance of using genuine products for better reliability, despite the initial cost savings of imitations. Overall, the video serves as an informative guide on the significant differences between original and counterfeit WD-40.

Takeaways

• 😀 The counterfeit WD-40 product is significantly cheaper than the original, priced between 60 to 85 CZK for 400 ml, compared to the original's 179 CZK.
• 📦 The packaging of the counterfeit features a paper label and dull colors, whereas the original has direct printing with vibrant colors.
• 🌍 The labeling of the counterfeit includes Malay, raising questions about its origin and authenticity.
• 💧 In moisture displacement tests, the original WD-40 performed much better than the counterfeit, effectively removing moisture.
• 🔒 When tested for rust protection, the original WD-40 spread effectively, providing better coverage than the counterfeit.
• 🛠️ The original WD-40 proved to be more effective in dissolving impurities in bearings compared to the counterfeit product.
• 🤔 The speaker previously underestimated WD-40 but has since learned to appreciate its versatility and functionality through personal research.
• 👤 The speaker encountered a fan at a flea market who also purchased the counterfeit, highlighting its popularity despite its inferior quality.
• 📉 The counterfeit product’s performance does not justify its lower price, making the original WD-40 a better investment.
• ⚠️ It is advisable to follow safety guidelines when using chemical products, including wearing gloves and ensuring good ventilation.

Q & A

What prompted the speaker to buy the counterfeit WD-40?

The speaker bought the counterfeit WD-40 out of curiosity and to compare it with the original product, especially since they had not used the 400 ml size before.

How does the price of the counterfeit WD-40 compare to the original?

The counterfeit WD-40 costs between 60 to 85 CZK, while the original 400 ml WD-40 is priced at 179 CZK from the distributor.

What are the visual differences noted between the original and counterfeit WD-40 packaging?

The original WD-40 has a printed label directly on the can, while the counterfeit uses a paper label, which appears less vibrant and professional.

What are the speaker's impressions of the smell of the counterfeit WD-40?

The speaker describes the smell of the counterfeit as a mix between diesel and brake cleaner, which aligns with the criticism that some people believe WD-40 is just perfumed diesel.

What tests did the speaker conduct to compare the effectiveness of the two products?

The speaker performed three tests: moisture displacement, corrosion resistance, and lubrication ability.

How did the original WD-40 perform in the moisture displacement test compared to the counterfeit?

The original WD-40 effectively displaced moisture, while the counterfeit did not perform well in this test.

What was the result of the corrosion resistance test?

In the corrosion resistance test, the original WD-40 protected the metal better and spread further compared to the counterfeit, which did not offer adequate protection.

How did the lubrication test results differ between the two products?

The original WD-40 better dissolved old grease and provided effective lubrication, whereas the counterfeit hardly worked at all in this regard.

What are the potential hazards mentioned regarding the use of WD-40?

The speaker cautions that chemicals in WD-40 should not come into contact with skin and recommends washing hands thoroughly after use.

What conclusion does the speaker reach about purchasing the counterfeit WD-40?

The speaker concludes that despite the lower price of the counterfeit product, its poor performance makes it not worth buying, as it fails to match the effectiveness of the original WD-40.