Liner Packaging Solutions
Liner Packaging Solutions
Industry

Deltaseal
Cap liners are essential for sealing, protecting, and preserving your product. With a wide range of materials from foam and foil to pressure-sensitive and tamper-evident options—each liner offers unique performance benefits. Because there are many types, contact our experienced team to help you choose the best liner for your product and packaging needs.

Esterfoam
Cap liners are essential for sealing, protecting, and preserving your product. With a wide range of materials from foam and foil to pressure-sensitive and tamper-evident options—each liner offers unique performance benefits. Because there are many types, contact our experienced team to help you choose the best liner for your product and packaging needs.

Pressure Sensitive Liner
Cap liners are essential for sealing, protecting, and preserving your product. With a wide range of materials from foam and foil to pressure-sensitive and tamper-evident options—each liner offers unique performance benefits. Because there are many types, contact our experienced team to help you choose the best liner for your product and packaging needs.

Foil Heat Induction Seal
Cap liners are essential for sealing, protecting, and preserving your product. With a wide range of materials from foam and foil to pressure-sensitive and tamper-evident options—each liner offers unique performance benefits. Because there are many types, contact our experienced team to help you choose the best liner for your product and packaging needs.

Lasan Polyester
Cap liners are essential for sealing, protecting, and preserving your product. With a wide range of materials from foam and foil to pressure-sensitive and tamper-evident options—each liner offers unique performance benefits. Because there are many types, contact our experienced team to help you choose the best liner for your product and packaging needs.

Lift 'n' Peel Foil Heat Induction Seal Liner
Cap liners are essential for sealing, protecting, and preserving your product. With a wide range of materials from foam and foil to pressure-sensitive and tamper-evident options—each liner offers unique performance benefits. Because there are many types, contact our experienced team to help you choose the best liner for your product and packaging needs.

Dust Cover
Cap liners are essential for sealing, protecting, and preserving your product. With a wide range of materials from foam and foil to pressure-sensitive and tamper-evident options—each liner offers unique performance benefits. Because there are many types, contact our experienced team to help you choose the best liner for your product and packaging needs.

Top Tab
Cap liners are essential for sealing, protecting, and preserving your product. With a wide range of materials from foam and foil to pressure-sensitive and tamper-evident options—each liner offers unique performance benefits. Because there are many types, contact our experienced team to help you choose the best liner for your product and packaging needs.
Why Choose CasePak Liner Packaging Solutions
CasePak provides high-performance liner packaging solutions designed to enhance sealing integrity, prevent leaks, and protect product quality across a wide range of industries. Liners play a critical role in packaging systems by creating a secure barrier between the container and the closure, ensuring product safety, freshness, and contamination prevention.
Whether you are packaging liquids, powders, or semi-viscous products, selecting the right liner is essential for maintaining product integrity and extending shelf life. At CasePak, we offer a comprehensive range of liner solutions engineered for compatibility, durability, and performance.
- Reliable leak prevention and secure sealing
- Protection against moisture, oxygen, and contamination
- Compatible with various caps, closures, and containers
- Designed for different materials including plastic and glass
- Customizable based on product and industry requirements
- Options for tamper-evident and induction sealing
- Suitable for both standard and specialized applications
Our liner solutions are built to improve packaging performance while ensuring product safety and compliance.
Liner Applications Across Industries
CasePak liners are used across industries where product protection, freshness, and safety are critical:
Food & Beverage – preserving freshness and preventing leakage in sauces, oils, beverages, and packaged foods
Pharmaceutical & Healthcare – ensuring contamination-free storage for medicines, supplements, and syrups
Cosmetics & Personal Care – maintaining product quality for creams, lotions, and liquid formulations
Industrial & Chemical – providing chemical resistance and leak prevention for solvents, cleaners, and specialty products
Nutraceuticals & Wellness – protecting powders, capsules, and dietary supplements from moisture and air exposure
Each liner is selected based on product type, container compatibility, and environmental conditions.
Types of Liners We Offer
We offer a wide range of liner types designed for different sealing and protection needs:
Foam Liners Cost-effective and versatile, foam liners provide a reliable seal for general packaging applications and are widely used across industries.
Induction Seal Liners These liners create a hermetic seal using heat induction, making them ideal for tamper-evident packaging in food, pharmaceutical, and chemical applications.
Pressure-Sensitive Liners Easy-to-use liners that adhere to the container when the cap is applied, offering a simple and effective sealing solution without heat.
Heat Seal Liners Designed for strong and permanent sealing, heat seal liners provide enhanced product protection and extended shelf life.
Custom Liner Solutions
Every product has unique packaging requirements, and CasePak offers fully customizable liner solutions tailored to your needs.
- Material selection based on product compatibility
- Thickness and density customization
- Seal strength optimization for different applications
- Integration with closures and container systems
- Support for tamper-evident and regulatory requirements
Our team works closely with clients to ensure the liner solution performs effectively within the complete packaging system.
Sustainable Liner Options
As sustainability becomes increasingly important, CasePak supports eco-friendly packaging practices by offering:
- Lightweight liner materials to reduce resource usage
- Efficient manufacturing processes to minimize waste
- Compatibility with recyclable packaging systems
These solutions help businesses reduce environmental impact while maintaining packaging performance.
Frequently Asked Questions
What is the purpose of a liner in packaging? A liner creates a seal between the container and the closure to prevent leaks, contamination, and product degradation.
Which liner is best for my product? The ideal liner depends on your product type, packaging material, and sealing requirements. Our team can help recommend the best option.
Are liners compatible with all closures? Liners are designed to work with specific caps and closures, and compatibility depends on thread type, material, and application.
Do you offer tamper-evident liner solutions? Yes, we provide induction seal and other tamper-evident liner options for added safety and compliance.