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49591. Acid and Alkali Resistant Flange Rubber Gasket EPDM Coated PTFE Composite Gasket 
[Nov 28, 2025]
[Nov 28, 2025] Product Description EPDM coated PTFE composite gasket Acid and alkali resistance Produced by using EPDM or NBR as the main body, and is compounded with the pure PTFE outer , treated by the activation treatment at ...
Company: Zhenjiang Chunhuan Sealing Materials Co., Ltd. (Group)
49592. 20mm Butyl Rubber Stopper Used for Glucose Bottle [Nov 25, 2025]
[Nov 25, 2025] Products Introduction Butyl rubber stopper is a high-quality sealing material widely used in the medical, chemical, and other industries due to its excellent airtightness, chemical resistance, and aging resistance. ...
49593. High Quality 13mm Butyl Coated Rubber Stopper Closures for Glass Tubular Vials [Nov 25, 2025]
[Nov 25, 2025] Products Introduction Butyl rubber stopper is a high-quality sealing material widely used in the medical, chemical, and other industries due to its excellent airtightness, chemical resistance, and aging resistance. ...
49594. Chloro-Butyl and Bromo-Butyl Rubber Stopper 13mm 20mm 32mm [Nov 25, 2025]
[Nov 25, 2025] Products Introduction Butyl rubber stopper is a high-quality sealing material widely used in the medical, chemical, and other industries due to its excellent airtightness, chemical resistance, and aging resistance. ...
49595. Wholesale China Products 20mm Sterile Glass Vial Butyl Rubber Stopper [Nov 25, 2025]
[Nov 25, 2025] Products Introduction Butyl rubber stopper is a high-quality sealing material widely used in the medical, chemical, and other industries due to its excellent airtightness, chemical resistance, and aging resistance. ...
49596. 13-D4 Rubber Stopper Lyophilization Closures for Injection Vials [Nov 25, 2025]
[Nov 25, 2025] Products Introduction Butyl rubber stopper is a high-quality sealing material widely used in the medical, chemical, and other industries due to its excellent airtightness, chemical resistance, and aging resistance. ...
49597. Lyophilization Rubber Stopper for Antibiotic Vial [Nov 25, 2025]
[Nov 25, 2025] Products Introduction Butyl rubber stopper is a high-quality sealing material widely used in the medical, chemical, and other industries due to its excellent airtightness, chemical resistance, and aging resistance. ...
49598. 13mm Butyl Rubber Stopper Rubber Plug for 3ml Vaccine Vials [Nov 25, 2025]
[Nov 25, 2025] Products Introduction Butyl rubber stopper is a high-quality sealing material widely used in the medical, chemical, and other industries due to its excellent airtightness, chemical resistance, and aging resistance. ...
49599. Sterile Bottle Injection Vial Rubber Stopper [Nov 25, 2025]
[Nov 25, 2025] Products Introduction Butyl rubber stopper is a high-quality sealing material widely used in the medical, chemical, and other industries due to its excellent airtightness, chemical resistance, and aging resistance. ...
49600. Medical Butyl Rubber Stopper Used for Infusion Glass Bottles/Vials [Nov 25, 2025]
[Nov 25, 2025] Products Introduction Butyl rubber stopper is a high-quality sealing material widely used in the medical, chemical, and other industries due to its excellent airtightness, chemical resistance, and aging resistance. ...
49601. 20mm Gray Bromobutyl Rubber Stopper Used for Pharmaceutical Injection Glass Vial [Nov 25, 2025]
[Nov 25, 2025] Products Introduction Butyl rubber stopper is a high-quality sealing material widely used in the medical, chemical, and other industries due to its excellent airtightness, chemical resistance, and aging resistance. ...
49602. Various of Rubber Stopper Use for Pharmaceutical Package [Nov 25, 2025]
[Nov 25, 2025] Products Introduction Butyl rubber stopper is a high-quality sealing material widely used in the medical, chemical, and other industries due to its excellent airtightness, chemical resistance, and aging resistance. ...
49603. Injection Vial Butyl Rubber Stopper [Nov 25, 2025]
[Nov 25, 2025] Products Introduction Butyl rubber stopper is a high-quality sealing material widely used in the medical, chemical, and other industries due to its excellent airtightness, chemical resistance, and aging resistance. ...
49604. 20mm Butyl Rubber Stopper Rubber Plug for Moulded Glass Bottle and Vial [Nov 25, 2025]
[Nov 25, 2025] Products Introduction Butyl rubber stopper is a high-quality sealing material widely used in the medical, chemical, and other industries due to its excellent airtightness, chemical resistance, and aging resistance. ...
49605. Butyl Rubber Stopper Rubber Plug for Glass Bottle Vial [Nov 25, 2025]
[Nov 25, 2025] Products Introduction Butyl rubber stopper is a high-quality sealing material widely used in the medical, chemical, and other industries due to its excellent airtightness, chemical resistance, and aging resistance. ...
