Medical Components

Medical Rubber Stopper


Top grade medical grade rubber material, tight tolerance

Custom vial bottle medical rubber stopper

Factory price, fast delivery, low MOQ

Free samples can be offered for quality confirmation

Strict quality control systerm

Class 100,000 clean production workshop



Specification Of Medical Rubber Stopper 

Product NameFactory Customize High Class Vial Bottle Medical Rubber Stoppers In China
Model NumberHHVS
MaterialMedical Grade Rubber
Color Customize
Hardness50 Shore A
Mold TypeVacuum Compression Molding
ProcessTool Design - Tool Manufacturing - Compression Molding - Deflashing- Secondary Vulcanization- Quality Inspection - Punching - Quality Checking - Dust Free Packing - Shipping
MoldPrivate Mold
MOQ50,000 pcs
Daily Capacity200,000pcs/ Line
Mold CavityCustomize
WorkshopClass 100,000 Clean Production Workshop
ApplicationMedical Rubber Stoppers Can Be Used For Vial Bottle
IntercomsEXW, FOB, CIF, DDP, Or Delivery To Assembly China Factories


  • Vial Bottles

    Vial Bottles

Product Information

What Is Medical Rubber Stopper?

The medical rubber stopper is a plug-shaped seal made of medical-grade silicone rubber material, processed by compression molding. It possesses excellent properties such as high temperature resistance, corrosion resistance, compression deformation resistance, airtightness, watertightness, and good sealing function, making it suitable for use with vial bottles.

Medical Rubber Stopper

What Are The Characteristics Of Medical Rubber Stopper?

1. High Temperature Resistance

The medical rubber stopper exhibits high temperature resistance, ranging from -40°C to +200°C. It can endure prolonged use in high temperature environments without easily deforming or aging.

2. Good Sealing Performance

Medical rubber stoppers exhibit good sealing performance, effectively preventing moisture and debris from entering.

3. Moderate Hardness

The medical rubber stopper features moderate hardness, making it resistant to deformation and ensuring good sealing properties.

4. Resistance To Compression Deformation

With good elasticity, the medical rubber stopper maintains the long-term stability of the seal.

5. Customization

Medical rubber stoppers of various sizes, colors, and shapes can be customized to meet individual customer needs and achieve personalized requirements.

Medical Rubber Stopper

The Partner Information Of Silicone Material In Hopewell

1. Raw Materials:

Food Grade: ShinEtsu/ Elkem/ Genvan/ Midgold                                                   

Medical Grade: WACKER/ Nusil/ Betterly/ SQUARE                                                    

Optical Grade: Momentive/ DOWSlL/ Doneson

2. Coloring Agent: 

Food Grade/Medical Grade: COLOURSOUL/ BOHAI

3. We have more than 2 suppliers for core materials to diversify procurement risks.

4. With an ERP system for inventory management, and an MES system for quick checks and responses.

5. Our purchasing, R&D, production, and technical departments regularly engage in technical exchanges with suppliers to enhance their technical and service capabilities.

Medical Rubber Stopper

If you are interested in medical rubber stoppers, please do not hesitate to contact us. Thank you.

Manufacturing Process

Process Of Medical Rubber Stopper

Tool Design - Tool Manufacturing - Compression Molding - Deflashing- Secondary Vulcanization- Quality Inspection - Punching - Quality Checking - Dust Free Packing - Shipping

Medical Rubber Stopper


Packing Of Medical Rubber Stopper 

For medical rubber stopper, to keep the product clean and not deformed while in transportation and in storage, normally, the packaging as follow: 

Item NamePCS/ PE BagPCS/ CartonCarton SizeN.W.G.W.
Medical Rubber Stopper5,000pcs10,000pcs35*26*42CM9KGS10KGS

Medical Rubber Stopper


  • 1

    Are you a manufacturer or a trading company?

    We're a manufacturer of silicone molding products, with about 10,000 square meters production workshops.

  • 2

    Can you provide free samples of medical silicone products?

    Free samples can be provided for quality checking, freight cost need be charged.

  • 3

    What are the advantages of Hopewell to produce medical silicone products?

    Hopewell started producing medical silicone products in 2011, we also have professional engineering team, precision mold manufacturing department and perfect quality control department, a 100,000-level clean production workshop, and has passed ISO9001, ISO13485, IATF16949 and ISO14001 certifications.

  • 4

    What is your MOQ for medical silicone products?

    Our moq is 50000 pcs, the final quotation shall prevail.

  • 5

    Can you accept OEM/ ODM orders?

    Currently we only accept OEM orders.

  • 6

    What is the lead time for custom medical silicone products?

    For prototype molds, the lead time for medical silicone products is about 7-15 working days; for production molds, the lead time is about 15-45 working days.

  • 7

    What information do I need to provide for custom medical silicone products?

    Please provide 2D and 3D drawings (STP format) or actual samples, then our engineering team will provide DFM for your confirmation.

  • 8

    Can you provide proof of medical raw materials?

    Yes, we can provide MSDS, ISO10993, Biocompatibility report for confirmation.

  • 9

    Can I use your medical silicone products mold?

    I am sorry to tell you all of our medical silicone products are customized by other customers, no public mold medical silicone products. If you are interested in medical silicone products, please provide 3D design, then we can create mew mold for you.

  • 10

    Can i vist your factory?

    Of course, highly welcome.

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