Rubber Stopper

Flexible and durable rubber stoppers for secure sealing in automotive, medical, and industrial applications. Features excellent chemical resistance, temperature range -50 to +250°C, and customizable sizes. IATF16949 certified with OEM support.

Durable rubber stopper certified UL50E, NSF61, KTW, WRAS. Available in silicone, NBR, EPDM, FKM. Custom colors, hardness 20-90 Shore A. Excellent chemical resistance for labs, pharma, and industrial use.

High tensile strength black silicone rubber stopper, NSF51 certified for food contact. Excellent chemical and physical properties, temperature range -60C to 450C. Customizable hardness (20-90 Shore A) and colors. Ideal for laboratory, pharmaceutical, and industrial sealing applications.

Durable silicone rubber stoppers with wide temperature range (-60°C to 230°C) and excellent chemical resistance. Ideal for laboratory, medical, and industrial sealing. Custom sizes and materials available. ISO/TS16949 certified.

Durable rubber stoppers in FPM/FKM, HNBR, and more. Certified to NSF61, KTW, WRAS, and IATF16949. Custom colors, hardness 20-90 Shore A, and temperature range -60C to 450C. Ideal for laboratory and industrial sealing.

Factory customized silicone rubber stopper with NSF, WRAS, UL, and IATF16949 certifications. Offers excellent sealing, chemical resistance, and temperature tolerance. Ideal for lab, pharma, and industrial use. Custom sizes and materials available.

High-performance rubber stoppers made from FKM, FFKM, AFLAS, and silicone. Offer excellent chemical resistance, temperature range, and durability. Ideal for lab, pharma, and industrial sealing. Custom sizes and materials available. ISO/TS16949 certified.

High-quality rubber stopper made from silicone, NBR, or EPDM. Food grade, soft, and flexible with molded injection for precise sealing. Resistant to chemicals and temperature extremes. Ideal for lab, pharma, and industrial use. ISO/TS16949 certified.

High-quality silicone rubber stoppers provide airtight, watertight sealing for medical, lab, and industrial use. Available in various sizes with custom material options. Durable, flexible, and elastic for secure containment. OEM/ODM supported.

Low temperature resistant black silicone round rubber stopper. Durable and flexible with 20-90 Shore A hardness. Certified ISO/TS16949, KTW, WRAS, NSF. OEM/ODM available. Large production capacity with short delivery time.

Drinking water safe rubber stoppers compliant with KTW, WRAS, and NSF61. Available in EPDM, NBR, and FKM with temperature ranges from -54°C to 260°C. Custom OEM options, ISO/TS16949 certified, and backed by over 500 employees and 10,000 sqm factory.

Custom mold rubber seals and silicone rubber plugs, NSF certified for safety. Durable, high temperature resistant, and resilient. Available in various materials and hardness from 20-90 Shore A. Ideal for laboratory, industrial, and sealing applications. OEM/ODM supported.

High-quality FKM/FPM tapered rubber stopper with hole for lab use. Offers excellent chemical resistance and durability. Hardness 20-90 Shore A. Custom sizes, colors, and OEM/ODM available. Certified SGS, FDA, NSF. Ideal for sealing and mixing in scientific experiments.

Custom high temp resistant medical rubber stoppers and plugs. Made from silicone, Buna NBR, and other materials. ISO/TS16949 certified. Smooth surface, no burr. Ideal for sealing and medical applications.

Durable silicone rubber stopper available in 70 and 80 Shore hardness. Excellent heat and weather resistance, suitable for lab and industrial use. Custom sizes offered. ISO/TS16949 certified.

High-quality rubber stopper prevents gas or liquid escape, protects samples from contamination. Made from durable silicone with excellent heat, weather, and ozone resistance. Temperature range -73°C to 230°C. Customizable with over 9000 molds available. Ideal for laboratory, medical, and industrial applications.

Custom molded rubber bungs and stoppers in CSM, ACM, and other elastomers. Comply with UL 94-V0 for flame resistance. High pressure resistant, durable, and available in custom sizes, colors, and hardness (20-90 Shore A). OEM/ODM supported with SGS, FDA, and UL certifications.

Manufacturer custom EPDM rubber stoppers compliant with NSF and WRC standards. Excellent heat, ozone, and aging resistance. Ideal for automotive, industrial, and laboratory sealing applications. Custom sizes and colors available.

Durable EPDM and silicone rubber stoppers for automotive, industrial, and food-grade sealing. Withstand extreme temperatures from -54°C to 230°C. Excellent heat, ozone, and aging resistance. Custom sizes available.

High-quality silicone rubber stopper with 60 Shore hardness and FKM material. Excellent heat, weather, and ozone resistance. Certified ISO/TS16949, NSF, KTW, WRAS. Ideal for chemical, automotive, and medical applications. Custom options available.