Anti fog spray price

High-quality anti-fog sprays typically utilize hydrophilic surfactants or nanosilica coatings that reduce surface tension. B2B buyers must ensure the formula is alcohol-free and non-toxic to prevent damage to lens coatings (like AR coatings). It is critical to verify compliance with REACH (EU) or TSCA (US) regulations and ensure the supplier provides a valid MSDS (Material Safety Data Sheet) for chemical safety and transport classification.

Performance is measured by the duration of clarity under extreme temperature shifts. Buyers should request test data showing the spray remains effective for at least 24 to 72 hours per application. For industrial or sports use, look for 'long-lasting' formulas that can withstand high humidity. Requesting sample testing is essential to verify that the product does not leave streaks, oily residues, or fog patches after drying.

For retail, 10ml to 30ml spray bottles with microfiber cloths are standard. For industrial or PPE use, bulk 100ml+ bottles or pre-saturated wipes are more economical. When analyzing price, consider the spray head quality; a fine-mist atomizer reduces product waste and improves user experience. OEM/Private Labeling usually requires an MOQ of 1,000 to 5,000 units, which significantly lowers the unit price compared to unbranded stock.

Formulations vary based on the substrate. Eyewear and swim goggles require skin-safe, non-irritating formulas. Automotive windshields require heavy-duty, weather-resistant coatings. Medical face shields demand high-clarity, instant-dry solutions. Ensure the supplier specifies if the product is safe for polycarbonate, glass, or plastic to avoid chemical crazing or cracking.

Anti-fog sprays are classified as liquid chemicals, which may be flagged as 'sensitive goods' by customs. To avoid seizures or delays, ensure the supplier provides a Certification for Safe Transport of Chemical Goods. If the spray contains flammable pressurized gases (aerosols), it must be shipped as Class 2 Dangerous Goods, which significantly increases freight costs. Opting for non-flammable pump sprays is generally safer and cheaper for cross-border logistics.

When sourcing via Made-in-China.com, utilize the Secured Trading Service to protect your payment until the goods are verified. Negotiate a tiered pricing structure where the unit price drops by 15-20% as volume increases. For first-time orders, insist on a 30% deposit and 70% balance payment after a successful third-party pre-shipment inspection (PSI) to verify volume and leak-proof packaging.

Check for anti-dumping duties on chemical products in your specific region. Ensure the product labeling complies with the GHS (Globally Harmonized System) for classification and labeling of chemicals, including proper warning icons and ingredient lists in the destination country's language. Failure to meet labeling standards can lead to customs rejection or retail recalls.