PVC/PVDC Coated Film for Pharmaceutical Blister Packaging

PVC/PVDC Coated Film for Pharmaceutical Blister Packaging

HSQY Plastic Group supplies PVC/PVDC coated rigid film for pharmaceutical blister packaging manufacturers, solid-dose packaging converters and industrial distributors. The film combines a thermoformable polyvinyl chloride (PVC) substrate with a polyvinylidene chloride (PVDC) barrier coating for applications that require additional protection against moisture and oxygen.

PVC/PVDC film is considered for packaging tablets, capsules and other suitable pharmaceutical products when the protection provided by plain PVC is insufficient for the formulation. Its final barrier performance depends on the PVC base film, PVDC coating specification, film thickness and the complete blister packaging structure.

HSQY's listed product range includes transparent, white and customized color options. Film thickness, web width, coating weight, roll dimensions and required material documentation should be specified for the intended blister packaging equipment and qualified product.

Pharmaceutical PVC/PVDC Film Video

What Is PVC/PVDC Pharmaceutical Packaging Film?

PVC/PVDC film is a coated packaging structure consisting of a rigid PVC forming substrate and a PVDC functional barrier layer. The PVC provides thermoforming characteristics for creating blister cavities, while PVDC helps reduce the transmission of moisture and oxygen through the forming web.

In a pharmaceutical blister packaging process, the film is heated and formed into cavities, filled with the intended product and sealed using a compatible lidding material. The complete pack must satisfy the product's stability, sealing and regulatory requirements.

PVDC coating weight is an important parameter for material selection. Higher or different coating specifications may change barrier performance and processing behavior. Buyers should evaluate actual water vapor transmission rate (WVTR) and oxygen transmission rate (OTR) results for the selected film and test conditions.

PVC/PVDC Pharmaceutical Film Product Image

PVC/PVDC Film Technical Specifications

The following specifications describe HSQY's listed PVC-based film and sheet range. The PVC substrate and PVDC coating must be specified separately when selecting a pharmaceutical barrier film.

How Does the PVDC Coating Improve Pharmaceutical Blister Packaging?

The PVDC coating provides an additional barrier layer on the PVC substrate. This can improve resistance to water vapor and oxygen transmission compared with a suitable uncoated PVC film. The improvement depends on the coating formulation, coating weight, film structure and testing conditions.

Moisture barrier is particularly important when selecting packaging for hygroscopic tablets and capsules. Oxygen protection may also be important for formulations sensitive to oxidation. The actual protection required should be established through product stability studies and packaging evaluation.

Pharmaceutical converters should request material-specific WVTR and OTR values rather than relying only on general descriptions such as high-barrier or moisture-resistant film.

PVC/PVDC Film vs. Other Pharmaceutical Blister Films

Key Features of PVC/PVDC Pharmaceutical Film

• PVDC Barrier Layer: Provides additional resistance to moisture and oxygen transmission in suitable coated structures.

• Thermoformable PVC Substrate: Provides the forming material for compatible pharmaceutical blister packaging processes.

• Custom Barrier Requirements: PVDC coating specifications can be evaluated according to required package performance.

• Film Appearance: Color and transparency requirements can be defined for the selected pharmaceutical material grade.

• Converting Compatibility: Film width, winding direction and roll dimensions can be specified for the packaging line.

• Sealing System Evaluation: The selected film should be tested with the intended lidding foil and heat-seal coating.

• Application Qualification: The complete blister pack requires validation according to the packaged product and target market.

Applications of PVC/PVDC Barrier Film

Tablet Blister Packaging

PVC/PVDC film can be evaluated for tablet blister packaging when the drug formulation requires additional moisture or oxygen protection. The selected film must meet the intended cavity design, sealing requirements and stability objectives.

Capsule and Solid-Dose Packaging

For hard capsules and other solid-dose products, material selection should account for the cavity geometry, forming depth and sensitivity of the packaged medicine. The coating and PVC substrate must be compatible with the packaging equipment.

Moisture- and Oxygen-Sensitive Products

PVDC-coated forming film may be considered where a plain PVC forming web does not provide the required protection. Barrier selection should be based on actual performance data and the stability requirements of the intended formulation.

Related PVC Printing and Card Materials

HSQY also supplies rigid PVC sheet materials for printing, cards and other conversion applications. Those products may use different surface finishes, film thicknesses and formulations and should be specified separately from pharmaceutical PVDC-coated film.

Pharmaceutical PVC Film Application Images

How to Select PVC/PVDC Blister Film

1. Determine the Required Barrier Protection

Identify the packaged pharmaceutical product's moisture and oxygen sensitivity, intended storage conditions and target shelf life. Establish the required packaging barrier performance based on the product stability requirements.

2. Specify the PVC Substrate and PVDC Coating

Provide the required PVC base thickness, PVDC coating specification and any applicable test criteria. The coating weight should be stated separately from the PVC substrate thickness.

3. Match the Blister Forming Machine

Specify film web width, roll dimensions, core requirements, winding direction, blister cavity depth and the thermoforming machine model. These parameters influence material handling and forming performance.

4. Check Aluminum Lidding and Heat-Sealing Compatibility

Identify the intended lidding foil, heat-seal coating and operating conditions. Seal integrity should be evaluated on the complete packaging system using appropriate process validation.

5. Review Technical and Pharmaceutical Documentation

Request the technical specifications and quality documents applicable to the selected film grade. Pharmaceutical suitability must be established for the specific formulation, intended product contact and relevant regulatory requirements.

Technical Data Sheets and Material Reports

The following reference documents relate to general rigid PVC sheet materials. A specific pharmaceutical PVC/PVDC film specification should include its PVC substrate, PVDC coating and applicable barrier test information.

Custom PVC/PVDC Film for Pharmaceutical Packaging Converters

HSQY works with pharmaceutical blister manufacturers, packaging converters, importers and distributors sourcing PVC/PVDC forming materials. For an accurate quotation and material discussion, please provide:

• Pharmaceutical product category and required protection

• PVC substrate thickness and material specification

• Required PVDC coating weight or barrier performance

• WVTR and OTR requirements with test conditions

• Film web width and thickness tolerance

• Color and appearance requirements

• Core diameter, roll outside diameter and winding direction

• Blister forming machine model and cavity dimensions

• Aluminum lidding foil and heat-sealing requirements

• Required technical and regulatory documentation

• Order quantity, packing requirements and destination

PVC/PVDC Film Packing and Delivery

Packaging is selected according to the film grade, surface protection requirements and supplied sheet or roll dimensions. The following packing configurations are listed for the product range.

• Small-Format Packing: A4-size sheets in PP bags or protective envelopes.

• Sheet Packing: PE film or brown paper wrapping, with 30kg per PE bag referenced for sheet configurations.

• Pallet Packing: Plywood pallets with 500–1000kg per pallet listed for the referenced packing arrangement.

• Container Loading: Approximately 20 tons per 20ft container referenced; actual loading depends on dimensions and pallet configuration.

• Delivery Terms: EXW, FOB, CNF and DDU according to the purchase agreement.

• Production Schedule: Determined by the selected PVC/PVDC structure, coating requirements, order quantity and confirmed production arrangements.

PVC Film Packing Images

Quality and Material Documentation

The selection of a pharmaceutical barrier film requires review of material composition, coating specifications, process controls, barrier test data and applicable product-contact requirements. The required documents should be defined for the intended drug product and destination market.

Company certificates and general PVC material reports should be reviewed according to their current validity and applicability. General industrial material testing does not replace qualification of the specific pharmaceutical PVC/PVDC film.

HSQY Plastic Group International Exhibitions

HSQY Plastic Group participates in international exhibitions to communicate with packaging manufacturers, converters, material distributors, importers and industrial buyers.

Frequently Asked Questions About PVC/PVDC Film

What is PVC/PVDC pharmaceutical blister film?

PVC/PVDC film is a pharmaceutical forming material made from rigid PVC with a PVDC barrier coating. The PVDC layer can improve protection against moisture and oxygen compared with a suitable uncoated PVC film.

What is the difference between PVC and PVC/PVDC film?

Plain rigid PVC is a thermoformable plastic substrate. PVC/PVDC has an additional PVDC barrier coating. Buyers should compare the actual barrier performance and forming specifications of the selected grades.

How does PVDC coating weight affect barrier performance?

PVDC coating weight is one factor influencing moisture and oxygen barrier properties. The selected coating formulation, weight and testing conditions determine the material's measured performance.

What are WVTR and OTR?

WVTR means water vapor transmission rate, and OTR means oxygen transmission rate. These measurements help packaging manufacturers assess whether a selected film provides suitable barrier protection for a particular product under stated test conditions.

Can PVC/PVDC film be used for tablet and capsule packaging?

PVC/PVDC film can be evaluated for suitable tablet and capsule blister packaging. Final selection depends on the drug formulation, stability requirements, package design and applicable material qualification.

Can the film be used with aluminum lidding foil?

A selected PVC/PVDC forming film can be evaluated with compatible aluminum blister lidding foil and heat-seal coating. The complete sealing process should be validated for the required seal strength and package integrity.

Is PVC/PVDC the same as PVC/PE/PVDC?

No. PVC/PVDC and PVC/PE/PVDC have different layer structures. The additional PE layer may serve a specific function within a multilayer film. Buyers should provide the exact construction required by their packaging process.

What thickness and sizes are listed?

The product range lists 0.1–3mm thickness and reference sheet sizes of A4, 500 × 765mm and 700 × 1000mm. Pharmaceutical PVC/PVDC coating and roll specifications should be confirmed for the exact grade being ordered.

What information is needed for a custom film quotation?

Please provide the PVC base thickness, required PVDC coating weight or barrier data, film width, roll specifications, color, machine model, lidding foil, order quantity and destination.

Does RoHS or REACH testing establish pharmaceutical suitability?

RoHS and REACH documentation does not by itself establish that a film is suitable for direct pharmaceutical contact. The selected packaging material must meet the applicable pharmaceutical material requirements and be qualified for its intended use.

What is the minimum order quantity?

The listed product has a minimum order quantity of 2000kg. Requirements for a specific PVDC coating specification, film width or customized material should be confirmed when requesting pricing.

How can I request technical documentation and a quote?

Please contact HSQY with your material structure, barrier performance requirements, forming and sealing conditions, packaging application and annual purchasing quantity.

About HSQY Plastic Group

Changzhou Huisu Qinye Plastic Group Co., Ltd. is based in Changzhou, Jiangsu, China. HSQY supplies PVC film, PVC sheet, PET sheet and other plastic materials for industrial packaging and converting applications.

HSQY works with pharmaceutical packaging converters, blister manufacturers, material distributors and other professional buyers. Customers can discuss film thickness, PVDC coating specifications, roll dimensions and packaging requirements according to their project needs.

ChangZhou HuiSu QinYe Plastic Group established more than 16 years, with 8 plants to offer all kinds of Plastic products, including PVC RIGID CLEAR SHEET,PVC FLEXIBLE FILM, PVC GREY BOARD, PVC FOAM BOARD, PET SHEET, ACRYLIC SHEET. Widely used for Package, Sign,D ecoration and other areas. 

 

Our concept of considering both quality and service equally importand and performance gains trust from customers, that is why we have established good cooperation with our clients from Spain, Italy, Austria, Portugar, Germany, Greece, Poland, England, American, South American, India, Thailand, Malaysia and so on.

 

By choosing HSQY, you'll get the strength and stability. We manuacture the industry's broadest range of products and continuously develop new technologies, formulations and solutions. Our reputation for quality, customer service and technical support is unsurpassed in the industry. We continuously strive to advance sustainability practices in the markets we serve.