Cap Liner Resources


Optimize Your Bottle Caps with the Right Bottle Cap Liners

Bottle cap liners play a crucial role in ensuring your product's security, freshness, and quality. Whether you're in the food, pharmaceutical, cosmetic, or household chemical industry, finding the right bottle cap liner is essential.

Why are bottle liners important?

  1. Preservation of freshness and protection - Bottle cap liners act as a barrier between the contents of your container and the outside environment. They help preserve the freshness and quality of your product by preventing air and moisture from seeping in. This is particularly vital for industries like food and pharmaceuticals, where product integrity is essential.

  2. Leak prevention - No one wants a leaking bottle! Liners are designed to create a tight seal, ensuring your products remain safely contained. The right bottle cap liner for leak prevention can add extra protection to liquids, gels, and other potentially messy substances.

  3. Product venting - Certain products require controlled venting to release gas or pressure buildup. Bottle liners can be customized to allow for safe venting while maintaining product security and quality. Product venting is common in industries like chemicals and beverages.

  4. Tamper evidence - Safety and trust are critical for consumers. Tamper-evident bottle cap liners clearly indicate if a product has been tampered with, ensuring the safety and integrity of your brand.

Our comprehensive selection of bottle cap liners

At MRP Solutions, we understand that every industry has unique packaging requirements. That's why we offer a diverse range of liners designed to meet your specific needs. Our selection includes:

  1. Induction seal liners
    Induction seal liners are ideal for products that require airtight seals to maintain freshness and prevent leakage. They are commonly used in the pharmaceutical and food industries, where the heat needed to heat sealed liners might alter the product.
  1. Pressure sensitive liners
    When pressure is applied to the cap, these liners create a secure seal, and the adhesive on one side adheres securely to the bottle. They are perfect for dry products that require tamper evidence and are widely used in cosmetics and pharmaceuticals.
  1. Venting liners
    Venting liners are designed to allow controlled gas release while maintaining product integrity. This is crucial for products like chemicals and beverages to allow the passage of gas while preventing liquids from passing through.
  1. Customized liners
    We understand that one size doesn't fit all. If you have unique packaging needs, we offer customizable liners to protect your products. Let us know your requirements, and we'll find the perfect bottle cap liner for your application.

Industries we serve

Our bottle cap liner expertise extends across various industries, including:

  • Food: Ensure your food products stay fresh and secure with our high-quality liners. We can find the right solution for dry products like spices, seasonings, and liquids like syrups, sauces and creamers.

  • Pharmaceuticals: Maintain the integrity of your pharmaceutical products with our tamper-evident and protective liners.

  • Personal care: Keep your personal care products safe and appealing with our pressure-sensitive liners. Seal liquids, creams and gels securely and ready for any shelf or eCommerce sale.

  • Household chemicals: Prevent leaks and ensure safety in the household chemical industry with our specialized liners. Avoid potentially harmful leaks during transport or point-of-sale.


Working together to provide you a complete package.

From Pressure Sensitive Foam and Glue Bonded to Standard Reseal, Vented, Induction Seal and Conduction Seal, MRP Solutions has a liner to fit your needs. Providing a wide array of options, MRP partners with the industry’s top suppliers including:



Featuring reliable, innovative, quality products that cover a broad range of applications such as: food, pharmaceutical, agricultural chemical, beverage and cosmetics, Selig’s comprehensive range of both one piece (Uni-Gard™ and FoilSeal™), and two piece structures (Safe-Gard™ and FoilSeal™) give us the ability to meet the most demanding worldwide applications with one of their 600 customized aluminum foil / heat-seal combinations. In addition, their innovative products, such as Lift 'n' Peel™ and Top Tab™ , offer a ‘built in easy opening feature’ that provides greater convenience to the consumer while providing differentiation to the brand owners.

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Tekniplex | Tri-Seal

 Tri-Seal is a leading global manufacturer of closure liners and seals for glass, metal and plastic containers. They serve a broad range of product applications including pharmaceutical, nutraceuticals, personal care, food/beverage and household/industrial. With eight plants across the globe–four in the United States and two each in Europe and Southeast Asia—their innovative products ensure that the contents of your packages are secure from contamination, leakage or loss of product efficacy.

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