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When you need to meet the highest quality expectations.
Particle contamination has become a hotly debated quality issue. As a result, the regulatory burden on particle-free manufacturing (freedom from visible particle contamination) and the absence of foreign particulate matter and chemical or physical impurities has become a challenge for the industry.
To meet these constantly increasing quality needs, Daikyo has developed Daikyo D Sigma® pistons, a superior quality piston for glass syringes.
Daikyo D Sigma® components combine several critical quality attributes, starting with the tightest particulate specification in Daikyo portfolio. Daikyo D Sigma high-quality elastomer components combine advanced technology and expertise to provide the tightest particulate specification in the Daikyo portfolio and 100% dimensional verification, which helps reduce variability and mitigate potential risks to patient safety.
Our quality attributes include:
Packaging options for the 1 mL Long Daikyo D Sigma® Piston
Rubber formulation D 21-7H Grey – Daikyo Flurotec® + RB2-40
West and the diamond logo and STERILizableBag™ are trademarks of West Pharmaceutical Services, Inc. in the United States and other jurisdictions.
Daikyo D Sigma®, Innovation Excellence logo, Daikyo Flurotec®, RSV®, and RUV® are trademarks or registered trademarks of Daikyo Seiko, Ltd.
West and its partner Daikyo have introduced a superior quality elastomeric piston the Daikyo D Sigma® 1mL long piston, substantially raising the standard for product acceptance. The D Sigma piston combines Daikyo best practices with a known formulation (D21-7H), Daikyo Flurotec® film, RB2 Coating, RSV® and RUV® processing with key innovation improvements of automated dimensional measurements, tight Acceptable Quality Levels (AQLs), particulate testing per ISO 8871-3, and enhanced vision inspection to achieve high levels of performance and consistency.
Katie Espenshade
Sr. Technical Account Manager, TCS, NA
Innovation in manufacturing involves a spectrum of evolution improvements resulting in what West’s partner Daikyo Seiko, Ltd. considers "Absolute Quality." Recent continuous improvement efforts helped Daikyo achieve even higher levels in cleanliness of elastomer products.
Christa Jansen-Otten
Director, Global Product Management, PFS & Delivery
West and its partner Daikyo have introduced a superior quality elastomeric piston the Daikyo D Sigma® 1mL long piston, substantially raising the standard for product acceptance. The D Sigma piston combines Daikyo best practices with a known formulation (D21-7H), Daikyo Flurotec® film, RB2 Coating, RSV® and RUV® processing with key innovation improvements of automated dimensional measurements, tight Acceptable Quality Levels (AQLs), particulate testing per ISO 8871-3, and enhanced vision inspection to achieve high levels of performance and consistency.
Katie Espenshade
Sr. Technical Account Manager, TCS, NA
Innovation in manufacturing involves a spectrum of evolution improvements resulting in what West’s partner Daikyo Seiko, Ltd. considers "Absolute Quality." Recent continuous improvement efforts helped Daikyo achieve even higher levels in cleanliness of elastomer products.
Christa Jansen-Otten
Director, Global Product Management, PFS & Delivery