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Help CenterHigh Heat Sealing Strength BOPP Heat Sealable Film Snack Bag Lamination Film
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Su Qian Huanyu Plastic Products Co., Ltd. has been a trusted manufacturer of high-performance packaging films since 2006. Our High Heat Sealing Strength BOPP Heat Sealable Film is specifically engineered for snack bag lamination applications, delivering superior seal integrity under demanding conditions. With a factory spanning 3,000-5,000 square meters and a dedicated team of 51-100 professionals, we ensure every roll meets the rigorous standards required by global food packaging markets. This film combines exceptional heat seal strength with excellent optical properties, making it the ideal choice for preserving freshness and enhancing shelf appeal of snack products. Backed by HACCP and ISO9001 certifications, our film offers consistent quality that food processors and converters can rely on.
Key Features & Technical Specifications:
High Heat Sealing Strength: Achieves seal strength of ≥8 N/15mm, ensuring leak-proof and tamper-evident packaging even under high-speed filling lines.
Excellent Heat Sealability: Broad sealing temperature range (110°C-150°C) allows compatibility with various packaging machines, reducing downtime and waste.
Superior Optical Clarity: High transparency (≥90%) and gloss enhance product visibility, making snacks more appetizing on retail shelves.
Consistent Thickness Tolerance: ±0.5 micron precision ensures uniform sealing and lamination performance across the entire roll.
Low Coefficient of Friction (COF): Optimized COF (0.3-0.5) for smooth unwinding and processing on vertical form fill seal (VFFS) machines.
Excellent Printability: Corona-treated surface (≥38 dynes/cm) ensures strong adhesion for flexographic and rotogravure inks.
Customizable Dimensions: Available in thicknesses from 18 to 40 microns, widths from 200 to 1600 mm, and lengths as per customer requirements.
High Barrier Properties: Provides excellent moisture and oxygen barrier when laminated with other substrates, extending snack shelf life.
| Parameter | Value |
|---|---|
| Heat Seal Strength (N/15mm) | ≥ 8 |
| Sealing Temperature Range (°C) | 110 – 150 |
| Tensile Strength (MD/TD, MPa) | ≥ 120 / ≥ 200 |
| Elongation at Break (MD/TD, %) | ≤ 150 / ≤ 50 |
| Haze (%) | ≤ 2.0 |
| Gloss (60° angle) | ≥ 90 |
Advantages for Your Business:
Reduced Packaging Failures: High seal strength minimizes leaks and rejects during production and distribution, saving costs.
Enhanced Shelf Appeal: Crystal-clear film makes snack products stand out, driving consumer purchase decisions.
Machine Compatibility: Optimized for high-speed packaging lines, including VFFS and horizontal form fill seal (HFFS) machines.
Food Safety Compliance: HACCP-certified production ensures the film meets strict food contact regulations.
Sustainable Options: Available in recyclable mono-material structures upon request, supporting eco-friendly packaging initiatives.
Global Logistics Support: Shipped from Shanghai or Qingdao ports with reliable lead times to markets worldwide.
Trust & Reliability:
As a manufacturer with over 15 years of experience, Su Qian Huanyu has built a reputation for delivering consistent quality. Our annual export value of US$1.5–2.5 million reflects our strong presence in global markets including North America, Europe, Southeast Asia, and Africa. We maintain strict quality control from raw material sourcing to final packaging, backed by ISO9001 and HACCP certifications. Our dedicated R&D team continuously improves film performance to meet evolving industry needs. Whether you are a snack food manufacturer or a flexible packaging converter, our film provides the reliable sealing strength you need for efficient production and safe product delivery.
Frequently Asked Questions (FAQ):
Q: What is the typical heat seal strength of this film?
A: Our BOPP heat sealable film delivers a seal strength of ≥8 N/15mm, which is suitable for most snack bag applications requiring secure seals.Q: Can this film be used for lamination with other materials?
A: Yes, it is designed specifically for lamination with substrates like metallized film, aluminum foil, or paper to create multi-layer structures with enhanced barrier properties.Q: Is the film suitable for high-speed packaging machines?
A: Absolutely. The film has a broad sealing temperature range and optimized COF, making it compatible with VFFS and HFFS machines running at speeds up to 150 bags per minute.Q: What certifications does your film hold?
A: Our production facility is ISO9001 and HACCP certified, ensuring the film meets quality and food safety standards. We can also provide compliance documentation for FDA or EU food contact regulations upon request.Q: Can I get custom thickness or width?
A: Yes, we offer customization within the range of 18–40 microns thickness and 200–1600 mm width. Please contact our sales team for specific requirements.Q: How is the film packaged to prevent damage during shipping?
A: Each roll is individually wrapped in bubble film and packed in sturdy cartons or pallets with edge protectors. We also use moisture-proof packaging for export.Q: What is your typical lead time?
A: For standard specifications, lead time is 15–20 working days after order confirmation. Rush orders can be accommodated for an additional fee.Q: Do you provide samples for testing?
A: Yes, we offer free samples (up to 5 kg) for customer evaluation. The buyer only needs to cover the shipping cost.
Contact us today to request a quote or sample. Let Su Qian Huanyu be your reliable partner for high-performance BOPP heat sealable films.
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