Labeling guidelines for Chemicals Containers.

When labeling chemical drums, it is important to use materials that can withstand harsh conditions and remain legible throughout the drum's lifespan. Additionally, labels on chemical drums must be compliant with the Globally Harmonized System (GHS) standards for hazardous chemicals.

Label Face Materials:

• Polyethylene (PE): This is a durable plastic material that can resist water, oil, and most chemicals. PE labels are suitable for smaller containers of chemicals that are meant to be squeezed or the surface of when the surface of the container is flexible and deformable.
• Polypropylene (PP): PP labels are resistant to water, chemicals, and UV light. They are also tear-resistant and can withstand high temperatures. PP labels are suitable for drums that will be stored outside or in areas with high humidity.
• Polyester (PET): PET labels are highly resistant to chemicals, solvents, and abrasion. They are also able to withstand high temperatures. PET labels are suitable for drums that will be transported or stored in harsh environments.
• Metalized polyester: Metalized polyester labels have a reflective surface that makes them highly visible in low-light conditions. They are also resistant to chemicals, water, and abrasion. Metalized polyester labels are suitable for drums that will be transported or stored in areas with low visibility.

Label Adhesives:

The adhesive used on labels for chemical drums is an important consideration because it must be strong enough to adhere to the surface of the drum, but also must not break down or degrade due to the harsh conditions that chemical drums may be exposed to.

• Solvent-based adhesives: These adhesives are highly resistant to chemicals and are able to maintain their adhesive properties even in harsh environments. They are suitable for labels that will be applied to drums that will be stored or transported in extreme conditions.
• Rubber-based hot melt adhesives: These adhesives are highly flexible designed to withstand high temperatures and are suitable for use on drums that will be exposed to heat during storage or transportation.
• Acrylic adhesives: These adhesives offer excellent durability and adhesion to a variety of surfaces. They are resistant to UV light, chemicals, and high temperatures, and are suitable for use on drums that will be stored or transported in harsh environments.

It is important to note that GHS-compliant labels must include specific information, such as the product name, hazard warnings, precautionary statements, and pictograms. You should also consult with an expert to ensure that your label materials and design meet all relevant regulatory requirements.