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Trusted by pharmaceutical and healthcare manufacturers globally — engineered for blister packs, urine bags, IV bags, and more.
Super transparent PVC film rolls have become a cornerstone material in the global medical industry. With exceptional optical clarity, superior chemical resistance, and outstanding mechanical performance, these films are the material of choice for pharmaceutical packaging, medical device manufacturing, and clinical supply chains.
The medical sector demands materials that are not only visually clear — enabling visual inspection of contents without opening packaging — but also biocompatible, sterilization-compatible, and compliant with international standards such as USP Class VI, EU Directive 2017/745 (MDR), and ISO 11607. Super transparent PVC film meets all these benchmarks while offering cost efficiency at scale.
As global healthcare infrastructure expands — particularly in Asia-Pacific, Latin America, and Africa — the demand for reliable, high-clarity PVC film in medical applications is accelerating. Jiangsu Dahai Plastics Co., Ltd. stands at the forefront of this growth, supplying precision-manufactured PVC film rolls to clients across more than 30 countries.
Understanding the macro forces shaping the future of transparent PVC film in healthcare and pharmaceutical manufacturing.
The global blister packaging market is projected to surpass $30 billion by 2027. Unit-dose blister packs — the primary application for rigid, super-clear PVC film — are growing rapidly due to aging populations, rising chronic disease prevalence, and the shift toward patient-centric packaging that improves medication adherence.
Hospitals and clinics worldwide are transitioning to single-use disposable medical devices to reduce cross-contamination risks. PVC film is integral to packaging for syringes, catheters, IV bags, and wound care products — all requiring sterile barrier properties and visual clarity for quality inspection.
Regulatory pressure from REACH, RoHS, and FDA 21 CFR is accelerating the adoption of plasticizer-free and phthalate-free PVC formulations. Dahai's environmentally conscious production process delivers medical films that meet the strictest green chemistry standards without compromising performance.
The rise of smart packaging — embedding RFID chips, NFC tags, and printed electronics within film layers — requires base films with extreme dimensional stability and optical clarity. Super transparent PVC film provides the ideal substrate for these next-generation medical packaging innovations.
Southeast Asia, India, Brazil, and Africa are rapidly expanding their pharmaceutical manufacturing capacities. These markets require cost-effective, high-quality PVC film rolls that comply with local and international regulations — creating enormous export opportunities for qualified Chinese manufacturers like Dahai.
Biologics, gene therapies, and temperature-sensitive specialty drugs require packaging films with ultra-low moisture vapor transmission rates (MVTR) and excellent seal integrity. Advanced super transparent PVC films engineered for these demanding applications represent one of the fastest-growing premium segments.
From the pharmacy shelf to the operating room — how super clear PVC film rolls serve critical functions across the healthcare value chain.
Rigid transparent PVC film (0.15mm–0.5mm) is thermoformed to create individual cavities for tablets, capsules, and lozenges. The film's high clarity enables visual inspection, while its excellent barrier properties protect against moisture and oxygen. Dahai's pharma-grade PVC film is compatible with aluminum foil lidding and high-speed blister line machinery.
Soft, flexible PVC film with high transparency is the standard material for intravenous fluid bags, blood collection bags, and dialysis solution containers. The film must be non-toxic, biocompatible, and sterilizable by gamma radiation, EO gas, or autoclaving. Dahai's soft medical PVC film meets these critical requirements.
Translucent and soft PVC film rolls are specifically engineered for urine bag production. The film must offer excellent weld strength for heat-sealed seams, transparency for volume measurement, and resistance to urine chemistry. Dahai's dedicated urine bag PVC film is a top choice for medical device manufacturers globally.
Surgical instruments, catheters, stents, and implantable devices require sterile barrier systems (SBS) compliant with ISO 11607. Super transparent PVC film serves as the forming web in thermoformed trays, providing tamper-evidence, sterility maintenance, and the visual clarity needed for pre-use verification by clinical staff.
PCR plates, microwell plates, and diagnostic test strip packaging leverage the optical purity of super transparent PVC film. The film's consistency in thickness (±0.01mm tolerance) and freedom from optical defects ensures reliable automated optical reading, critical in high-throughput laboratory environments.
Ultra-thin, flexible PVC film (0.03mm–0.1mm) is used as release liners and backing films in transdermal drug delivery patches, wound dressings, and ostomy products. The film must combine skin-safe formulations with precise release characteristics and dimensional stability during patch fabrication.
PVC film is widely used in hospital settings for mattress covers, pillow protectors, bed rail pads, and equipment covers — all requiring easy cleaning, chemical resistance, and durability. Dahai's soft PVC film offers the right balance of pliability and tear resistance for high-use hospital environments.
Vaccines, biologics, and temperature-sensitive medications require packaging that maintains integrity at low temperatures. Dahai's specially formulated PVC film retains flexibility and seal strength at temperatures as low as -20°C, making it suitable for cold chain pharmaceutical packaging applications.
Dahai's super transparent PVC film achieves a light transmittance of 92% or above — surpassing standard medical-grade benchmarks. This exceptional optical clarity is critical for pharmaceutical blister packs where visual inspection of tablet integrity, color, and count is a mandatory quality control step before patient dispensing.
Key performance parameters that define Dahai's super transparent PVC film rolls for medical and pharmaceutical applications.
| Parameter | Specification | Standard / Method |
|---|---|---|
| Thickness Range | 0.03mm – 1.0mm (±0.01mm tolerance) | ISO 4591 |
| Light Transmittance | ≥ 92% | ASTM D1003 |
| Tensile Strength (MD) | ≥ 45 MPa | ISO 527 |
| Elongation at Break | ≥ 200% | ISO 527 |
| MVTR (Moisture Vapor Transmission) | ≤ 3.5 g/m²·24h | ASTM E96 |
| Oxygen Transmission Rate | ≤ 80 cc/m²·day·atm | ASTM D3985 |
| Heat Seal Strength | ≥ 2.5 N/15mm | ASTM F88 |
| Sterilization Compatibility | EO Gas, Gamma, E-Beam, Autoclave | ISO 11135 / ISO 11137 |
| Biocompatibility | USP Class VI / ISO 10993 compliant | USP <661> / ISO 10993 |
| Roll Width | Custom: 300mm – 1500mm | Client Specification |
| Roll Core Diameter | 76mm / 152mm (3" / 6") | Industry Standard |
| Operating Temperature | -20°C to +60°C | Internal QC |
Become a leader in the domestic polymer materials application industry, and build a world-class brand.
With 20+ production lines and 120,000 m² of facilities, Dahai controls every stage from raw material compounding to finished film roll — ensuring consistent quality, rapid lead times, and competitive pricing for medical clients.
Our intellectual property portfolio covers novel PVC formulations, advanced calendering processes, and specialty coatings that enhance film performance for medical applications — innovations unavailable from generic film suppliers.
ISO 9001 certified with dedicated incoming material inspection, in-process quality monitoring, and finished goods testing. Every batch ships with full traceability documentation, CoA, and compliance certificates.
From custom formulations to branded roll packaging, Dahai's engineering team works directly with medical device and pharmaceutical manufacturers to develop PVC film solutions that meet exact specifications — including proprietary plasticizer systems, antistatic treatments, and surface finishes.
Jiangsu Dahai focuses on the research and production of environmentally friendly PVC plastic film and pellets.
Jiangsu Dahai Plastics Co., Ltd. was founded in 1996, is a professional production of various types of PVC film and printing PVC film technology of private enterprises. We mainly produce super transparent film, ordinary transparent film, toy film, bath film, raincoat film, electrical tape film, cold film, non-stick film, decorative film, PEVA film, particles, tablecloth, shower curtain, urine bag.
The company has more than 20 production lines, more than 450 employees, of which 30% are technical management personnel, and has a sound management system. The future development direction of the enterprise is to build a high-tech enterprise of intelligent medical polymer materials, become a leader in the domestic polymer materials application industry, and build a world-class brand.
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Become a leader in the domestic polymer materials application industry, and build a world-class brand.
The company is mainly engaged in plastic film products, and the future development direction of the enterprise is to build a high-tech enterprise of intelligent medical polymer materials, become a leader in the domestic polymer materials application industry, and build a world-class brand.
Our extensive portfolio of patents reflects our commitment to pioneering advanced materials and manufacturing processes. These patents cover a wide range of innovations, from novel formulations that enhance durability and flexibility to breakthroughs in medical film performance.
We adhere to stringent international standards such as ISO 9001, ensuring every batch of plastic film meets the highest levels of consistency and reliability. Our quality management system covers raw material sourcing through to final shipment inspection.
If you are interested in our PVC films and related products, or have any questions or needs, please feel free to contact Jiangsu Dahai Plastics Co., Ltd. Our professional team is ready to serve you wholeheartedly and looks forward to establishing a pleasant cooperation with you!
Our Tailored Manufacturing Process for Diverse PVC Film Solutions — from concept to certified medical-grade film roll.
Step 01
Our dedicated sales and technical teams engage closely with customers to gather detailed specifications, discuss project goals, and identify any unique challenges for medical PVC film applications.
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Step 02
Once the needs are confirmed, we move into the product proofing phase. During this stage, we create prototypes or samples based on the agreed-upon specifications for medical packaging validation.
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Step 03
After thorough evaluation and refinement, we finalize the sample that both parties agree upon. The confirmed sample serves as the benchmark for all subsequent medical-grade production runs.
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Step 04
Our make-to-order approach allows us to tailor our production processes to meet individual medical client needs. Leveraging our flexible manufacturing capabilities across 20+ production lines.
LEARN MOREExplore our full portfolio of super transparent and specialty PVC film rolls for medical, pharmaceutical, and industrial applications.
