Explore our top industrial-grade packaging films, designed for ultimate clarity, shrinkage, and resilience.
Polyvinyl Chloride (PVC) cling films remain at the center of global food retail and freshness preservation. The science behind food preservation centers heavily on gas exchange. High-quality PVC food films provide unique respiration parameters: a high oxygen transmission rate (OTR) combined with balanced carbon dioxide transmission. This specific ratio keeps fresh meats looking oxygenated, bright red, and appealing, while preventing the anaerobic degradation that triggers spoilage.
Over the past decade, manufacturing technology has transitioned from primitive plasticized compounds to highly clean, FDA-regulated formulas. Modern factories utilize non-phthalate plasticizers such as DOTP (Dioctyl terephthalate) and DOA (Di-2-ethylhexyl adipate), alongside epoxidized soybean oil (ESBO) stabilizers. This guarantees safety, optimal stretch, and puncture resistance. These material innovations allow businesses to protect fresh produce while aligning with global consumer safety guidelines.
Pioneering polymer science standards that keep supply chains moving efficiently across multiple continents.
Understanding what procurement officers look for when auditing food-contact packaging material manufacturers.
International trade mandates strict safety certificates. Modern procurement requires materials conforming to US FDA 21 CFR, EU Regulation No 10/2011, REACH, and RoHS frameworks, minimizing liability and contamination risks.
High-speed automated packaging machinery requires high mechanical strength. If film splits or ruptures during wrapping, it halts packaging lines, raising operating costs and reducing operational throughput.
Fresh produce releases moisture through respiration. Anti-fog properties lower surface tension, turning water droplets into a flat transparent layer. This improves display clarity and limits mold growth.
Tianchen's production infrastructure integrates advanced automation to optimize raw material usage and extrusion precision. Automated multi-layer co-extrusion systems regulate temperature and compound distribution across the sheet width. Real-time computerized thickness gauges measure and correct deviations instantly, producing uniform rolls that minimize material waste during packaging.
Located in Zhongshan, Guangdong, within the Guangdong-Hong Kong-Macao Greater Bay Area, our facility benefits from access to petrochemical manufacturers and deepwater container terminals. This logistics setup protects our supply chain from raw material shortages. It also ensures reliable shipping schedules for our international distribution partners.
Your trusted partner and procurement platform with over two decades of polymer industry expertise.
Zhongshan Tianchen New Materials Co., Ltd. – Your One-Stop Packaging Material Procurement Platform.
Zhongshan Tianchen New Materials Co., Ltd. is a one-stop packaging material procurement platform established on the basis of more than 20 years of experience in the film packaging industry to act as a comprehensive one-stop packaging material procurement platform. Established on the foundation of extensive industry experience, Tianchen is driven by a commitment to resource integration and addressing customer needs, ensuring that it offers the finest solutions for diverse packaging requirements.
Professional Team: At Tianchen, We have a professional production, research and development and sales teams, so quality control is taken very seriously. The modern quality control system implemented within the company ensures that all products meet the customer’s standards. This commitment to quality, combined with large-scale production capabilities, has garnered significant favor and trust from customers. The company's experienced professionals continuously work to innovate and improve product offerings, ensuring that they always deliver the best to their clients.
One-Stop Platform: In a competitive marketplace, Zhongshan Tianchen New Materials Co., Ltd. stands out as a reliable partner for all your packaging material needs. As a one-stop packaging material procurement platform, Tianchen combines decades of industry expertise with a passion for quality and customer satisfaction. Whether you need eco-friendly heat shrink films or durable labeling solutions, Tianchen is here to provide the best in the industry.
A detailed comparison of packaging films, helping procurement teams choose the appropriate material for their application.
| Material Type | Common Thickness | Shrinkage Rate | Primary Strengths | Key Applications |
|---|---|---|---|---|
| PVC Cling / Shrink | 9 – 30 Microns | 35% – 50% | Excellent clarity, balanced gas permeability, lower shrink temperatures | Fresh meats, agricultural produce, manual packaging, cosmetics, mosquito coils |
| POF (Polyolefin) | 12 – 25 Microns | 60% – 75% | High tear strength, food-safe (FDA approved), eco-friendly, strong seal integrity | Egg cartons, multi-packs, electronics, automotive components, retail goods |
| PE (Polyethylene) | 30 – 150 Microns | 20% – 40% | Exceptional impact puncture resistance, high loading capacity | Heavy industrial components, beverages, pallet wrapping, building materials |
| OPP / CPP | 15 – 50 Microns | Minimal (Non-Shrink) | High stiffness, heat sealable, excellent barrier to moisture and vapor | Bakery items, potato chips, stand-up pouches, laminations |
PVC food film's oxygen permeability keeps red meats looking fresh. It allows water vapor to escape slowly, which helps prevent condensation build-up and maintains product appeal.
Cross-linked POF and heavy-duty PE films are engineered for mechanical stress, securing irregular loads and heavy consumer goods during long-distance transit.
Our OPP and CPP heat-sealable films feature optimized slip coefficients. This ensures smooth flow through automated form-fill-seal (FFS) lines, minimizing downtime.
Answers to common technical questions from quality control departments and procurement teams.
A: PVC food film offers selective oxygen (OTR) and carbon dioxide (COTR) permeability, which helps maintain the bright red color of fresh meats and allows produce to respire. In contrast, POF film has lower gas permeability. It is better suited for secondary packaging, dry foods, egg cartons, and multi-pack consumer goods that require high shrink ratios and strong weld seals.
A: Yes. Our food-grade PVC and POF films are formulated using non-phthalate plasticizers (such as DOA and DOTP) and food-compliant stabilizers. They meet US FDA 21 CFR standards and EU Regulation No 10/2011 requirements for direct food contact. Certifications and migration test reports are available upon request.
A: Storage temperature, the film's gas transmission rates, and light exposure are the primary factors. Our PVC food film regulates moisture and gas exchange to slow oxidation. Combined with proper cold chain temperatures (0°C to 4°C), it helps preserve product freshness.
A: Our production lines are equipped with beta-ray automated thickness scanning systems. These scanners measure the film bubble profile in real time and automatically adjust the extrusion die lip heaters to keep thickness variations within ±5%.
A: Standard roll and bag dimensions are kept in stock with a minimum order quantity (MOQ) of 1 to 2 tons. Custom widths, thicknesses, or formulations generally require a lead time of 15 to 21 days from order approval to port delivery.
A: Our POF and PE films are fully recyclable within Category 4 (LDPE) and Category 5 (PP) recovery loops. While PVC film is recyclable, check your local municipal guidelines as sorting capabilities vary by region.
Durable barrier materials and shrink wraps designed for high-performance retail and industrial packaging applications.
Tianchen Materials
