This plastic sheet is used to manufacture press-through packages (PTP) manufactured under Good Manufacturing Practices (GMP) required for medical packaging materials. This material complies with Notification 370 from the Ministry of Labour and Welfare issued in 1959, the Japan Hygienic PVC Association (JHP) standards, and Japan Hygienic Olefin and Styrene Plastics Association PL standards. This material is also registered in the US Food and Drug Administration (FDA) drug master file.
We use various testing equipment such as actual packaging machines used by the pharmaceuticals industry to ensure packaging properties of each material.
We are engaged in development to improve stability of pharmaceuticals manufacturing as well as incorporate the perspective of users including both patients and pharmacists.


Moisture-proof PVC sheet for tablet and capsule packagingVINYFOIL™ for PTP

Three types of PTP Vinyfoil are available depending on the material and required quality of the pharmaceutical product.


  • Rigid PVC sheet: Vinyfoil C-series

    This rigid PVC sheet is manufactured using precise calendar facilities and sheeting technologies. Various grades are available to satisfy quality requirement regarding moistureproof properties, light shielding properties, and moldability.

  • Moisture-resistant PVC/PVDC multilayer sheet: Vinyfoil F-series

    This moisture-resistant sheet is mainly composed of rigid PVC and vinylidene chloride (PVDC) This material exhibits significantly better moisture-resistance performance than rigid PVC alone. Different grades are available with improved pocket extrudability, impact resistance, and light shielding properties over conventional products.

  • Moisture-resistant PVC/PCTFE sheet: Vinyfoil L series

    This moisture-resistant sheet is composed of rigid PVC and polychlorotrifluoroethylene (PCTFE). Various grades are available in accordance with your requirements.

Product Data

CPP sheetSUPERFOIL™ E-series

This CCP sheet was developed for use as PTP material. Different grades are available with specific light shielding properties, impact resistance, and moisture resistance.

Product Data

Inquiries Concerning Products

Industrials & Medical Films Dept.
Mitsubishi Chemical Corporation

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