Pressure Sensitive Labeling FAQ
Pressure sensitive labels are the most common primary label in the world for a reason. They have excellent graphic potential, can be cost-efficient, and produced in small or large quantities. That said, there’s a lot to consider when thinking through your pressure sensitive label which is why we put together our frequently asked questions for pressure sensitive labeling a container.
What are pressure sensitive labels and how do they work?
Pressure sensitive labels are self-adhesive labels that stick to surfaces using an adhesive activated by pressure. Consisting of a face stock, adhesive layer, and release liner, they bond securely when you apply pressure, requiring neither water nor heat for application, making them ideal for varied product packaging.
What industries use pressure sensitive labels the most in the US?
Pressure sensitive labels are widely used across food and beverage, healthcare, pharmaceuticals, industrial manufacturing, shipping, retail, and personal care. Their flexibility and compliance make them the preferred choice for low and high-volume, regulated, and consumer-facing products.
How do I choose the right adhesive and face material for my label?
Consider your product’s surface, use environment (temperature, humidity, exposure), regulatory requirements, and branding needs. Consult with your label manufacturer, such as Eastgate Group, to identify combinations of adhesive and facestock that ensure durability, appearance, and compliance.
Are pressure sensitive labels environmentally friendly?
Many pressure sensitive labels now offer eco-friendly options, such as recyclable liners, biodegradable adhesives, and responsibly sourced facestocks. In 2025, sustainability standards in the US are tightening, so choose materials that meet current recycling and environmental guidelines.
What are the common pitfalls in pressure sensitive label implementation?
Key pitfalls include mismatched adhesives, inadequate testing for temperature or surface compatibility, and poor material selection. Partnering with experienced US suppliers like Eastgate Group helps avoid these issues by providing tailored guidance and rigorous quality checks.
How can Eastgate Group add value over other pressure sensitive label decorators?
Eastgate Group delivers tailored, US-focused expertise, deep material sourcing options, compliance support, creative design services, and robust post-sale service. Unlike generic suppliers, Eastgate combines technical know-how with vertical-specific solutions for manufacturers and brands.
What are the most common face stock materials?
The most common materials are Paper (used for general-purpose, cost-effective applications) and Film (Polypropylene [PP], Polyethylene [PE], or Polyethylene Terephthalate [PET]), which is used for durability, moisture resistance, and the “no-label look.”
Are all label adhesives the same?
No. This is one of the most important frequently asked questions for pressure sensitive labeling. Adhesives are formulated for different needs:
- Permanent: Designed for long-term adherence and tear or damage upon removal.
- Removable: Designed to be cleanly removed without residue.
- Repositionable: Allows for temporary application and adjustment before final setting.
- Specialty: Includes cold-temp, deep-freeze, wash-off (for recyclability), and high-tack (for rough surfaces).
What surfaces do PSLs adhere best to?
PSLs generally adhere best to clean, smooth, and dry surfaces. This includes most forms of glass, smooth metal, and low-energy plastics (like PP and PE), provided the correct adhesive is selected for the plastic type.
What causes labels to wrinkle or flag (lift at the edges)?
Common causes include:
- Substrate Contamination: Oil, dust, or moisture on the container surface.
- Improper Application Pressure: Insufficient pressure during labeling.
- Curved Surfaces: Applying a stiff label to a very small diameter or highly contoured container.
- Surface Tension: Labels applied to a constantly expanding/contracting plastic container.
