Home / Sealing Film

High-Performance Lidding & Sealing Films

Secure your food freshness with our advanced lidding films. We offer Anti-fog, High Barrier, and Easy-peel solutions perfectly matched for PET, CPET, and PP trays. Custom printing available.
ISO 9001 CERTIFIED

Comprehensive Sealing Film Series

Secure seals rely on chemical compatibility. Whether you need high-clarity Anti-fog film for PET cold storage, heat-resistant film for CPET oven meals, or versatile options for PP microwaveable containers, we provide the exact material formulation for a leak-proof bond.
★★★★★
The Golden Rule: Material Compatibility
A secure seal starts with the right match. For a hermetic bond, the sealant layer of the film must be chemically compatible with the tray material. Always pair PET film with PET trays and PP film with PP containers. A mismatch will result in weak seals and potential leakage.
Easy Peel
Consumer-Friendly Opening
Allows customers to remove the film smoothly without tools or shredding. Ideal for ready meals and fruit cups.
Lock Seal / Weld Seal
Leak-Proof Security
Creates a permanent, unbreakable bond between film and tray. Essential for hot soups, sauces, and heavy liquid products during transport.
Anti-fog
Crystal-Clear Presentation
Prevents condensation build-up in refrigerated displays. Keeps your fresh produce and salads visible and appetizing at all times.

How to Order Plastic Sheets?

Simple 5-step process from inquiry to global delivery.
  • 01. Inquiry
    Specify specs
  • 02. Sample
    Free A4/Roll
  • 03. Order
    Confirm Deposit
  • 04. Production
    10-15 Days
  • 05. Shipping
    Global Logistics

Why Partner with HSQY for Sealing Films?

Established in 2008, HSQY Plastic Group has grown into a leading comprehensive packaging solution provider. With 12 affiliated factories and over 40 extrusion lines, we control the entire supply chain from raw materials to finished products.

Precision converting meets industrial-scale production. HSQY delivers high-performance sealing films tailored to your exact machinery specifications. Whether you need narrow cup seals or wide tray webs, we combine flexible customization with the supply stability of a global manufacturer.

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Precise Dimensional Customization

Every sealing machine is different. We offer flexible slitting services with thickness options from 25–50 µm and widths from 200–1200 mm. We tailor the film specifications to match your equipment perfectly, minimizing waste and ensuring smooth operation.

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Scalable Supply Chain

Film is a critical consumable—never run out. Backed by 40+ specialized production lines, we maintain a stable monthly output of 50+ containers. We guarantee rapid delivery for high-volume orders, keeping your production lines moving without interruption.

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Global Food Safety Standards

Safety is our priority. Our manufacturing follows ISO9001 quality management systems, and our films are fully compliant with FDA, REACH, and RoHS regulations. We provide certified safe materials for direct food contact in global markets.

From Raw Material to Finished Product

We don't just supply sheets. We help you set up your entire production line with guaranteed compatibility.
Sealing Machines

Sealing Machines

Our sealing machines deliver consistent, airtight seals for cups and trays, ensuring leak-proof protection and extended freshness.
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Finished Containers

Finished Containers

Don't want to manufacture? Buy ready-made containers.
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Frequently Asked Questions

  • How do I choose the right sealing film for my containers?
    The general rule is "Material Match": PET film seals to PET trays, and PP film seals to PP trays. This ensures the strongest chemical bond. However, we also offer Universal Sealing Films that can seal to multiple materials (PP, PET, Paper, PE) if you use various container types.
  • What is the difference between "Easy-Peel" and "Lock-Seal" films?
    Easy-Peel films are designed for consumer convenience, allowing the customer to remove the film smoothly without tools—ideal for yogurt, fruit cups, and ready meals. Lock-Seal (Weld Seal) creates a permanent bond that must be cut open, offering maximum leak protection for hot soups, sauces, and heavy deliveries.
  • Do your films have anti-fog properties? Why is it important?
    Yes, we offer high-clarity Anti-fog Sealing Films. This feature prevents condensation droplets from forming on the film surface when refrigerated. It ensures your fresh food (like salads, meat, or sushi) remains clearly visible and appetizing to customers, rather than being obscured by fog.
  • Can I customize the film size and print my logo?
    Absolutely. We provide fully customizable solutions. We can slit films to your exact width (200–1200 mm) to fit your machine. Additionally, we offer custom rotogravure printing (up to 9 colors) to showcase your brand logo and product information directly on the seal.
Get a Free Quote Today
Get competitive pricing on high-performance sealing films. Whether you need standard transparent rolls or custom-printed designs, HSQY provides the perfect match for your containers. Submit your requirements below for a fast, factory-direct quote.
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