Pe Foam Liner Product Category Description for Shantou Wanqi Packaging Materials Co., Ltd.
Introduction to Pe Foam Liner
As a leading Pe Foam Liner Supplier, Shantou Wanqi Packaging Materials Co., Ltd., established in 1995, specializes in the research, development, and production of high-quality sealing packaging materials. Among its diverse product portfolio, the Pe Foam Liner stands out as a critical component for ensuring product integrity and protection across various industries such as cosmetics, pharmaceuticals, food and beverage, chemicals, and more. Choosing a reliable Pe Foam Liner Supplier like Wanqi guarantees superior product performance and customer satisfaction.

Product Functionality of Pe Foam Liner
Essential Protective Role
The Pe Foam Liner acts as a cushioning and sealing element inside container caps, providing a reliable barrier against contamination, leakage, and external environmental factors. Its primary function is to create a secure seal by compressing the foam between the cap and the container neck, preventing moisture, air, and other contaminants from compromising the product quality. As a trusted Pe Foam Liner Supplier, Wanqi ensures that every liner meets these critical functional requirements.
Shock Absorption and Impact Resistance
Thanks to the foam’s inherent shock-absorbing properties, the Pe Foam Liner protects fragile and delicate products from damage caused by vibration, impact, or temperature fluctuations during transport and storage. This makes it indispensable for packaging sensitive items such as pharmaceuticals and cosmetics. Wanqi’s position as a top Pe Foam Liner Supplier means customers receive liners with excellent durability and resilience.
Material Composition and Characteristics

Premium Polyethylene Foam Material
The Pe Foam Liner is made from closed-cell expanded polyethylene (EPE) foam, a lightweight, durable, and chemically resistant material. This foam is typically produced through chemical foaming processes that yield a uniform cell structure, enhancing its cushioning and sealing capabilities. Wanqi, as a reputable Pe Foam Liner Supplier, sources premium raw materials to maintain product excellence.
Key Material Properties
Lightweight: Adds minimal weight to packaging, reducing shipping costs.
Moisture and Mildew Resistant: Prevents moisture ingress and microbial growth.
Chemical Resistance: Suitable for use with a variety of chemical products without degradation.
Non-toxic and Eco-friendly: Complies with environmental standards and is recyclable.
Custom Thickness and Density: Available in thicknesses ranging from 0.5mm to 3.0mm and densities between 350kg/m³ to 450kg/m³, allowing tailored protection based on product requirements.
As a reliable Pe Foam Liner Supplier, Wanqi offers customized specifications to meet diverse client needs.
Types and Varieties of Pe Foam Liner

Classification by Thickness and Density
At Shantou Wanqi Packaging Materials Co., Ltd., the Pe Foam Liner is offered in multiple thicknesses and densities to accommodate different sealing needs and container designs. Common thicknesses include 0.020", 0.030", 0.040", and up to 3.0mm in metric terms, with density variations to balance flexibility and strength. Wanqi is a premier Pe Foam Liner Supplier known for this extensive product range.
Standard Foam Liners vs. Modified Foam Liners
Standard Foam Liners: Typically three-ply co-extruded low-density polyethylene (LDPE) foam, providing basic sealing without hermetic properties.
Modified Foam Liners: Enhanced with additional facings such as PET, foil, or Saran™ layers to improve barrier properties against gases and liquids, suitable for more demanding applications.
Wanqi’s expertise as a Pe Foam Liner Supplier ensures clients receive both standard and advanced liner solutions.
Specialty Foam Liners
Certain foam liners, like the F-217 type, incorporate a foam core sandwiched between LDPE films, offering superior taste and odor resistance and a low moisture transmission rate, ideal for food, cosmetics, and pharmaceutical packaging. Wanqi’s product innovation as a Pe Foam Liner Supplier supports these specialty needs.
Unique Features and Advantages

Industry-Leading Features
Customizable Design: The Pe Foam Liner can be precisely cut and shaped to fit various cap sizes and container types, ensuring a snug and effective seal.
Superior Sealing Performance: Compression sealing technology ensures a tight fit without adhesion, allowing easy opening and reclosing while maintaining product integrity.
Wide Application Range: Suitable for packaging cosmetics, pharmaceuticals, food and beverages, chemicals, and agricultural products, demonstrating versatility and reliability.
Eco-Conscious Manufacturing: The company emphasizes environmentally friendly production processes and materials, aligning with global sustainability trends.
As a dependable Pe Foam Liner Supplier, Wanqi consistently delivers these features to meet evolving market demands.
Technological and Quality Advantages
Shantou Wanqi Packaging Materials Co., Ltd. employs advanced production equipment and scientific management systems to maintain high product quality and consistency. The company’s commitment to ISO 9000 standards ensures that every Pe Foam Liner meets rigorous performance and safety criteria. This dedication underlines Wanqi’s reputation as a top-tier Pe Foam Liner Supplier.
Industry Advantages of Shantou Wanqi Packaging Materials Co., Ltd.
Established Expertise and Innovation
With over two decades of experience since its founding in 1995, Shantou Wanqi Packaging Materials Co., Ltd. has developed deep expertise in sealing packaging materials. Their continuous innovation and product development have positioned them as a trusted Pe Foam Liner Supplier in both domestic and international markets.
Comprehensive Service and Custom Solutions
The company offers flexible manufacturing options including custom cutting, tooling for unique cap sizes, and contract manufacturing. This customer-centric approach allows clients to receive tailored Pe Foam Liner solutions that precisely meet their packaging challenges. Wanqi’s excellence as a Pe Foam Liner Supplier is reflected in its responsiveness and customization capabilities.
Broad Industry Applications
Their Pe Foam Liner products are widely used in:
Cosmetics packaging to protect delicate formulations.
Pharmaceutical containers ensuring product safety and compliance.
Food and beverage packaging maintaining freshness and preventing contamination.
Chemical and agricultural product packaging preventing leaks and spills.
Wanqi’s role as a leading Pe Foam Liner Supplier ensures industry-wide trust and adoption.
Manufacturing Process and Quality Standards
Advanced Production Techniques
Shantou Wanqi Packaging Materials Co., Ltd. utilizes chemical foaming technology to produce closed-cell polyethylene foam with consistent density and thickness. The production process includes extrusion, co-extrusion, and lamination to add barrier layers when needed. This advanced manufacturing capability is a hallmark of Wanqi as a reliable Pe Foam Liner Supplier.
Quality Control and Compliance
The company adheres to strict quality control protocols throughout manufacturing, including raw material inspection, in-process monitoring, and final product testing. Their products comply with relevant industry standards, including FDA regulations for food and pharmaceutical packaging materials. Wanqi’s quality assurance reinforces its status as a trusted Pe Foam Liner Supplier.
Environmental and Safety Standards
The Pe Foam Liner production emphasizes eco-friendly materials and processes, ensuring the liners are non-toxic, recyclable, and safe for use with consumable products. This commitment supports sustainable packaging initiatives and reduces environmental impact. Wanqi’s leadership as a Pe Foam Liner Supplier includes dedication to environmental responsibility.
Conclusion
As a premier Pe Foam Liner Supplier, Shantou Wanqi Packaging Materials Co., Ltd. offers a comprehensive range of polyethylene foam liners distinguished by their excellent sealing performance, customizable options, and industry-leading quality. Their products provide vital protection against contamination, damage, and environmental factors across multiple sectors, backed by advanced manufacturing and stringent quality standards. Choosing Wanqi’s Pe Foam Liner ensures reliable packaging solutions that safeguard product integrity and enhance customer satisfaction.
There are various products for you to choose from, Come and Contact Us to buy!