Waterproof Labels

When your product is exposed to moisture and harsh conditions, you need labels that stand up. Waterproof labels can withstand high temperatures, snow, and even corrosive brine water, making them ideal for labeling products like medical supplies and equipment.

They can be printed on a wide variety of materials and come in cut-to-size, sheet, and kiss-cut formats. Check out this guide for more information on waterproof vs water-resistant labels.

Durability

A waterproof label can reduce the risk of damage from moisture and water. They’re constructed of substrate materials and adhesives that are designed to withstand consistent and heavy exposure to moisture-based conditions such as sweat, humidity, or rain. This makes them a top choice for products that are regularly stored or exposed to these environments including beverages, soaps and cosmetics, or outdoor equipment and facilities. They’re also ideal for labels that require legibility in wet environments to ensure safety and compliance with environmental regulations like hazard warnings and maintenance instructions.

A key factor in the ability of a label to withstand moisture is its substrate and any finishing that may be applied. Certain substrates such as aluminum or stainless steel are naturally waterproof, and additional processing can increase this level of durability. Finishing such as Teflon coating can also make a label more resistant to chemicals, heat, cold, and other physical conditions.

In addition, a waterproof label’s print stock and adhesive can have a significant impact on its moisture performance. Paper label stock typically fails when it comes into contact with water, while bi-oriented polypropylene (BOPP) and vinyl are the most popular options for labels that need to be waterproof. Some labels use a special waterproof coating that helps protect the print and keep it clear while remaining flexible. This type of coating is important for labels that will be printed using direct thermal or thermal transfer printing, as it can prevent the heat from these printers from reaching the print surface and blurring the design.

Resistant to Water

Waterproof labels are ideal for products that will come into waterproof labels prolonged contact with moisture, like beverages, personal hygiene items (like shampoos, lotions and soaps), and cleaning substances. They can withstand a splash, a rinse or even submersion in water without damage to the product label’s images, typography and informational content.

Most waterproof labels use a laminated material that features printed paper between two plastic film layers that are applied with heat and then coated with a special protective layer. Lamination also offers resistance to UV rays, chemicals, abrasion and freezing temperatures. This type of durable label is also a good option for assets that may be shipped or stored outdoors, where humidity levels could increase moisture or cause condensation at certain times.

For more durability, some labels are laminated with additional overlaminate materials that protect them from chemicals and abrasion, while others have a chemical solution spray sprayed on their surface that provides added moisture protection. In either case, these types of labels have a much stronger level of durability and can be used for extended periods of time in harsh conditions.

Some labels are fully waterproof, which means that they can withstand immersion in water and other liquids for many years. These are typically made of a biaxially-oriented polypropylene (BOPP) film that is crystal clear for optimal visibility. Other options for waterproof or water-resistant labels include vinyl and polyester, both of which are often used for industrial applications. The right choice will depend on the expected duration of exposure and which liquids might be encountered, as well as which adhesives are best for a particular application.

Resistant to Oil

While they’re often used on containers of food, beverages and cleaning substances, waterproof labels are also ideal for labels that will be affixed to outdoor equipment or facilities. This is because these labels will not fade in the face of oil, acid or other harsh chemicals. This is possible due to the material of the label stock, as well as the adhesive that has been attached.

Waterproof labels are made from bi-oriented polypropylene, a high-strength material that resists the absorption of oils and liquids. Additionally, the coatings and laminates used on these labels are designed to protect against smudges, stains and UV damage. Whether you’re printing custom labels for sugar scrubs, body wash or other bath and beauty products, these durable options provide a beautiful print that resists fading even after repeated exposure to moisture and friction.

Waterproof and water-resistant product labels are a great option for items that will be exposed to water, but not all labels require such levels of durability. Water-resistant labels are often chosen for gadgets or office supplies that will not be subject to long waterproof labels periods of moisture, but will be prone to humidity and temperature fluctuations. There are also strong, moisture-resistant label adhesives available that can be used in combination with any type of printing process, and provide low to medium protection against moisture.

Resistant to Abrasion

Waterproof labels are an especially important consideration for companies that make products that can be exposed to moisture. Whether during the manufacturing process or shipping and storage, there is always a risk that some product will come into contact with water. If this happens, a standard label could become damaged or ruined, leaving the item without its identifying information. This is a major problem for many industries, including frozen food, chemical, pharmaceutical and refrigerated beverage producers.

Labels that can be used in wet environments must not only withstand the moisture of the environment but also be able to resist abrasion. Luckily, there are several label materials that are both waterproof and resistant to abrasion. These include BS5609-certified material, vinyl and polyester. These materials are typically printed with a resin ribbon, which ensures a sharp, durable image that can withstand rough surfaces.

For even more durability, a laminate can be added to the label to make it extra waterproof and abrasion-resistant. This can be done on a digital label finisher, which is a multifunctional machine that can roll, die-cut and slit as well as print and remove matrixes. Lastly, the label is typically attached with a special pressure-sensitive adhesive that can withstand extreme temperatures and moisture.