TL-01 Thermal Container Liner Woven thermal fabric

 Specification & Application

Product Overview

The Thermal Container Liner is a high-performance insulated packaging solution specifically designed for temperature-sensitive cargo transportation. Adopting a composite structure of woven PE and double-sided PE aluminum foil lamination, it effectively blocks heat transfer, maintains stable internal temperatures, and protects cargo from external temperature fluctuations, moisture, and contamination. It is a cost-effective alternative to refrigerated containers, suitable for long-distance sea, land, and air transportation without relying on external power supply.

Product Specification

1. Material Composition

Core structure: Woven PE (Polyethylene) + 2 sides PE aluminum foil laminated. The composite structure combines the durability of woven PE with the excellent thermal insulation and reflective performance of aluminum foil, achieving comprehensive protection for temperature-sensitive cargoes.

• Woven PE layer: Made of high-density polyethylene (HDPE) fibers, featuring high tensile strength, good tear resistance, and wear resistance. It provides strong structural support for the liner, preventing damage during loading, unloading, and transportation. The grammage of the woven PE layer ranges from 40-120 gsm, ensuring stable load-bearing capacity and durability.
• PE aluminum foil laminated layer: High-purity aluminum foil (thickness: 6.5-12 microns) is laminated on both sides of the woven PE layer through advanced extrusion lamination technology. The PE coating (20-25 microns) between the woven PE and aluminum foil enhances adhesion, making the composite material tight and not easy to delaminate. The aluminum foil has a reflectivity of 95%-97%, which can effectively reflect radiant heat, while the PE layer enhances waterproof and moisture-proof performance.

2. Physical & Thermal Properties

• Grammage: 120-260 g/m² (customizable according to customer needs)
• Thickness: 0.15-0.35 mm (adjustable based on insulation requirements)
• Tensile strength: MD ≥ 350 N/25mm, CD ≥ 350 N/25mm (ensures resistance to stretching during use)
• Tear strength: ≥ 320 N (prevents tearing caused by friction or impact during transportation)
• Thermal insulation performance: Effectively reduces heat transfer through conduction, convection, and radiation. It can maintain a stable internal temperature range of -20℃ to +60℃, with a temperature difference control of ±5℃ under normal transportation conditions (varies with external environment and transportation time).
• Water vapor transmission rate: ≤ 5.75 ng/n·s (excellent moisture-proof performance, preventing cargo damage caused by condensation or moisture intrusion).
• Color: Silver (standard color, customizable with other colors according to customer requirements).
• Flammability: Meet flame-retardant standards (optional, customizable according to customer needs)

3. Product Dimensions

Standard sizes (for ISO shipping containers, customizable):

• 20GP container: 5.9m × 2.34m × 2.38m
• 40GP container: 12m × 2.34m × 2.38m
• 40HQ container: 12m × 2.34m × 2.69m

Custom sizes are available for non-standard containers, bulk cargo bins, or special transportation needs. The liner is designed to cover all six walls of the container, forming a closed insulated space.

4. Other Specifications

• Installation: Easy to install, with built-in hooks or straps for quick fixation inside the container; no professional tools required, enabling DIY installation within 10-15 minutes.
• Reusability: Reusable for 3-5 times (depending on usage environment and maintenance), cost-effective and environmentally friendly.
• Packaging: Rolled packaging with 3” tube, wrapped in PE film, or customized packaging according to customer requirements; 16 rolls per pallet (protected by shrink film).
• Certification: Meet food-grade standards (FDA, LFGB) for food transportation; comply with international shipping safety standards.

Product Application

The Thermal Container Liner (woven PE + 2 sides PE aluminum foil laminated) is widely used in various industries for the transportation of temperature-sensitive cargoes, relying on its excellent thermal insulation, moisture-proof, and protective performance. It is a passive insulation solution that does not require electricity, making it suitable for long-distance and remote transportation scenarios.

1. Food & Beverage Industry

Ideal for transporting perishable food and beverages that require temperature control, including but not limited to:

• Frozen foods: Ice cream, frozen meat, seafood, frozen vegetables, etc. It can maintain low temperatures, prevent thawing, and extend the shelf life of products during transportation.
• Fresh foods: Fruits, vegetables, dairy products, chocolates, etc. It effectively isolates external heat, reduces temperature fluctuations, and prevents spoilage, bacterial growth, and texture changes caused by temperature swings.
• Beverages: Wine, juice, dairy drinks, etc. It avoids quality degradation caused by high or low temperatures, maintaining the original taste and flavor of beverages.

2. Pharmaceutical & Medical Industry

Suitable for the transportation of temperature-sensitive pharmaceuticals, medical supplies, and biological products, such as:

• Pharmaceuticals: Vaccines, insulin, antibiotics, and other drugs that require strict temperature control (2-8℃ or -20℃). It ensures the stability and effectiveness of drugs, complying with pharmaceutical transportation regulations.
• Medical supplies: Blood products, test samples, medical reagents, etc. It prevents contamination and quality damage caused by temperature changes and moisture intrusion.

3. Chemical Industry

Used for transporting temperature-sensitive chemicals, including liquid chemicals, powder chemicals, and chemical raw materials that are prone to deterioration, crystallization, or decomposition under extreme temperatures. The liner’s moisture-proof and corrosion-resistant performance also protects chemicals from moisture and external contamination.

4. Electronics & Other Industries

• Electronics: Sensitive electronic components, batteries, precision instruments, etc. It prevents damage caused by temperature changes, moisture, or static electricity, ensuring the performance and integrity of electronic products during transportation.
• Other applications: Agricultural products (seeds, flowers), cosmetics, candles, and other products that are sensitive to temperature and moisture. It provides comprehensive protection to reduce transportation losses.

Product Advantages

• Superior thermal insulation: Double-sided PE aluminum foil laminated structure reflects 95%-97% of radiant heat, effectively blocking heat transfer through conduction, convection, and radiation, maintaining stable internal temperatures.
• High durability: Woven PE layer provides strong tensile and tear resistance, preventing damage during loading, unloading, and transportation; the laminated structure is tight and not easy to delaminate.
• Moisture-proof & waterproof: PE coating and aluminum foil layer form a complete moisture-proof barrier, preventing condensation and moisture intrusion, protecting cargo from mold and spoilage.
• Cost-effective: Compared with refrigerated containers, it has lower purchase and use costs, no need for electricity supply, and can be reused, significantly reducing transportation costs for enterprises.
• Easy to use & customize: Lightweight, easy to install and store; customizable in size, thickness, color, and flame-retardant performance to meet different customer needs.
• Environmentally friendly: Reusable, reducing packaging waste; made of non-toxic, odorless materials, complying with environmental protection standards.