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BioNatro PRO Surface Shield 180-day long-lasting disinfectant coating (5L)

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BioNatro PRO Surface Shield 180-day long-lasting disinfectant coating (5L) (retail/wholesale welcome)

AllerFree HK is an authorized wholesaler of BioNatro long-lasting disinfection and sterilization products in Hong Kong, providing retail and wholesale services to customers.

BioNatro's 180-day long-lasting disinfection coating can effectively kill 99.99% of bacteria and viruses surviving on the surface of objects. It is also the only long-lasting disinfection product on the market that has been proven effective against the new coronavirus COVID19 and its variants by laboratory reports. . BioNatro 180-day long-lasting disinfection coating can form a transparent protective film on the surface of the object, with a shelf life of more than 180 days. It is long-lasting antibacterial, and general cleaning will not affect its disinfection ability, giving you all-weather protection.

Powerful disinfection

1. A long-lasting disinfectant coating material that is truly proven to kill COVID-19 and its mutant viruses .

﹝Continues for 180 days, efficiency >99.99%﹞

2. The long-lasting disinfectant coating is specifically designed to sterilize the environment and the surface of objects. It can reduce the odor caused by bacteria and provide long-lasting antibacterial effects.

3. It has been verified by authorities in many countries and adopted by government departments, and is safe and reliable.

Long lasting

  • Verified by a third-party laboratory, the coating can effectively kill viruses and bacteria, including COVID-19 and mutant viruses, within 180 days.
  • The long-lasting disinfectant coating can be antibacterial for 180 days. During this period, it can be wiped off as usual without affecting the overall sterilization effect.
  • Can withstand friction up to 10,000 times

Hypoallergenic and safe

1. Imported from original packaging, guaranteed to be genuine.

2. Passed multiple safety tests, suitable for people with eczema and skin allergies (alcohol-free).

3. Suitable for young children and pregnant women. No thickeners, no stabilizers, no colorants, no dyes, no artificial flavors and no additives.

4. Non-oxogenous, non-corrosive, suitable for various metals.

5. Suitable for sanitation treatment in hospitals, clinics, veterinary hospitals, pet shops, offices, food packaging, ship cabins, public transportation, hotels, schools, child care centers, nursing homes, clubs and homes.

After cleaning the surface of the object, use an atomizer or spray bottle to spray directly on the surface, wipe it evenly with a cloth, and ensure that the surface of the object is fully covered.

Storage method:
Avoid direct sunlight and should be stored in a dry place


If swallowed, call your doctor. This product may cause minor skin or eye irritation. If it causes skin irritation, please seek professional medical advice. If the product enters your eyes, please wash them thoroughly with water for a few minutes. If you wear contact lenses, please remove them first. If your eyes continue to feel irritated, seek medical attention immediately.

Shop now for BioNatro Surface Shield 180-day long-lasting disinfectant coating and various disinfection products. Now you can enjoy free shipping when you purchase HK$500 or more.

After receiving payment for the order, we will send it via SF Express (SF). Generally, you can receive the product within 2-4 working days.

brand introduction

The BioNatro® brand combines nanotechnology to develop a variety of leading formaldehyde-removing air purification and long-term disinfection products. BioNatro® is committed to meeting the needs of customers, providing high-quality products for different companies, improving the service quality and value of peers, and keeping pace with the times to meet the unique needs of customers.

place of origin



99% purified water, 1% quaternary ammonium salt and silver ion compound




After cleaning the surface of the object, use an atomizer or a spray bottle to spray directly on the surface, spread it evenly with a cloth, and ensure that the surface of the object is fully covered.

Shipping Details Shipping Arrangements and Notes

If you spend HK$300 or above, you can enjoy "free shipping" and arrange "SF Express" to deliver to the designated delivery address;

If the purchase is less than HK$300 or above, a fixed shipping fee of HK$40 will be charged

Return Policy Return/Refund Notice

Our store is committed to providing high-quality products and services, and we hope that every customer is 100% satisfied with our products.

After receiving the product, the customer cannot apply for a replacement or refund under normal circumstances unless there are the following problems:

  • The item does not match what is on the order.
  • Item quantities do not match.
  • The product is unusually lacking in quality (see the "Product Quality" section for details).
  • The product has serious damage that makes the product unusable, and the damage was not caused after the store shipped it (see the "Product Damage" section for details).

If the above situation occurs, the customer must contact the store within 7 days after receiving the goods, and go through the formalities of exchanging or replenishing the goods.

Please refer to "Return/Refund" arrangement for details

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