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Beyond Adhesives: The Science Behind Chemical-resistant Labeling Materials
Safe Ship, Inc. is a professional labeling company located in Cincinnati, Ohio that specializes in chemical-resistant labeling materials.
With so many label materials on the market today, it can be difficult to find one that is durable, long-lasting, and chemical-, weather-, and temperature-resistant. This article will explore the science behind chemical-resistant labeling materials and the benefits of using them.
From looking at the foundation behind chemical-resistant labels and the materials used to create them to testing their numerous applications, we’ll tackle everything you need to know about this material.
Understanding Chemical Resistance
As its name suggests, chemical-resistant labeling offers maximum protection and resistance against harsh solvents and industrial chemicals, like dimethyl sulfoxide, methyl ethyl ketone, acetone, oil, thinners, and fuel.
The Importance of Chemical-resistant Labels Across Different Industries
In general, labels must withstand heavy usage and harsh conditions. They’re subjected to various environments and often come in contact with solvents, chemicals, and extreme temperatures — all of which can happen before they even leave the manufacturing facility.
As labels are transported to different facilities across different industries, they have to withstand even more changes in temperature, possible contamination, and oil exposure. Because of this, labels that are not chemical resistant tend to break apart or deteriorate quickly.
This scenario is not ideal in the pharmaceutical, industrial, medical, and automotive industries where labels play a significant role in informing the handler what the contents of the product are, the safety guidelines imposed, and the proper ways to handle them. One wrong move as a result of label damage can spell disaster in these high-risk environments.
For this reason, chemical-resistant labels are a must. They need to be durable enough to withstand even the harshest of conditions so they can keep the information intact and ensure the safety and well-being of the handler.
Materials Used in Chemical-resistant Labeling
Since there are a wide variety of label materials available on the market today, one of the best ways for you to identify which ones are chemical resistant is by looking at the materials used. Below are the top materials used in developing chemical-resistant labels.
Polypropylene (BOPP)
This is an inexpensive synthetic material that boasts moderate tear, weather, and temperature resistance. It performs exceptionally well in outdoor settings and remains durable even when exposed to extreme cold or heat. Depending on its application, the typical lifespan of this type of material is anywhere from six months to two years.
Polyester (PET)
Compared to BOPP, polyester is considered a much stronger synthetic material because, in terms of its outdoor durability, it can last more than five years and offers better water protection. The only downside, however, is that it’s relatively expensive and stiff. While effective, it doesn’t conform to some shapes and surfaces, which can be challenging in some industries.
Vinyl
If you’re looking for a conforming material, vinyl is an incredible option. It’s the best choice for outdoor applications because of its resistance to the environment. Plus, it can last about five years without fading or damage from UV light.
Polyethylene (PE)
Although this material is not as conforming as vinyl, it has a high stretch feature that makes it flexible for a wide range of applications. Tubes, small surfaces, and other complex shapes are ideal surfaces for polyethylene.
Testing Chemical-resistant Labeling Materials
To test the effectiveness of chemical-resistant labeling materials, a sample is generally laid on a flat and even surface, making sure that everything is smooth and straight. Then, a cotton swab doused in a certain type of chemical is rubbed on the sample repeatedly.
The chemicals used to test the resistance of the label include water, isopropyl alcohol, non-acetone nail polish, WD-40 (multi-use lubricant), and Formula 409 (industrial cleaning products). All this is essential to ensure labels meet the British Standard (BS) 5609, which is an international certification standard for labels of dangerous goods.
The testing phase is an important step in the labeling manufacturing process because it ensures that the label meets the industry requirements and establishes its effectiveness across different industries.
Applications of Chemical-resistant Labeling Materials
Chemical-resistant labeling is a versatile option that can perform a wide range of applications for numerous industries, including the following:
- Industrial: Factories, warehouses, and manufacturing plants require chemical labels to properly identify the chemicals and other hazardous substances that are being stored within the facility.
- Pharmaceutical, Laboratory, and Chemical Manufacturing: The medical industry can also benefit from this type of label by making sure all fluids, chemicals, compounds, and solvents have robust labels to ensure proper handling.
Chemical-resistant labels are essential for these settings because they keep workers safe. They also guarantee compliance with certification standards and promote an efficient working environment.
Conclusion
Chemical-resistant labeling is integral in keeping workplaces safe, efficient, and compliant. If you want to learn more about this type of label, seek professional services from Safe Ship, Inc. We can meet your labeling needs and help you find the right material for your business to thrive.