Top 10 Silicone stopper factory in the World 2025

Are you tired of sifting through countless silicone stopper suppliers? Choosing the right factory can make all the difference! By comparing top manufacturers, you’ll uncover quality, reliability, and cost-effectiveness. Dive into our guide to discover the best options and elevate your sourcing game—keep reading to find your perfect match!

Silicone Stoppers – McMaster-Carr

Product Details: Silicone stoppers available in various sizes, colors, and materials for sealing and protection applications.

Technical Parameters:
– Material: Silicone Rubber
– Temperature Range: Up to 1000° F

Application Scenarios:
– Sealing containers and openings in laboratory settings.
– Protecting pipes and tubing from dust and debris.

Pros:
– Chemical and corrosion resistant.
– Available in multiple sizes and colors.

Cons:
– May not be suitable for extremely high-pressure applications.
– Limited to specific temperature ranges depending on the type.

Silicone Stopper | Rysilicone.com

Product Details: Custom Silicone Stoppers provided by Ruiyang Silicone are non-toxic, eco-friendly, and durable, designed for superior sealing and preservation.

Technical Parameters:
– Eco-Friendly Material
– Food-Grade Quality

Application Scenarios:
– Sealing wine bottles
– Preserving food and beverages

Pros:
– Customizable in size, shape, and color
– Dishwasher-safe for easy maintenance

Cons:
– Limited information on specific sizes available
– Potential for higher cost with customization

Silicone stopper manufacturer – Rubber Parts Manufacutre

Product Details: Silicone stoppers manufactured using high-quality materials for durability, flexibility, and versatility. Available in a wide range of sizes for various applications.

Technical Parameters:
– Material: EPDM/NR/SBR/Silicone/FKM/NBR/CR
– Hardness: 30-90 Shore A, Temperature Range: -70℃ to 220℃, customizable for over…

Application Scenarios:
– Sealing bottles and test tubes
– Household and manufacturing needs

Pros:
– Durable and flexible material
– Chemical-proof and excellent sealant properties

Cons:
– Limited information on specific size availability
– Potential for customization may lead to longer lead times

wholesale Rubber Stopper Rubber Plug Manufacture and Factory | Sanda

Product Details: Sanda Rubber Stoppers are available in durable materials such as Silicone, EPDM, Neoprene, and natural Pure Gum rubber. They come in various types including Micro, Solid, and stoppers with one or two holes. Ideal for sealing test tubes, bottles, and pipes.

Technical Parameters:
– Material: NBR, SBR, HNBR, EPDM, FKM, MVQ, FMVQ, CR, NR, SILICONE, etc.
– Hardness: 20-90±5 Shore A

Application Scenarios:
– Laboratory glassware sealing
– Plugging joints or holes in various containers

Pros:
– Wide selection of sizes and materials available
– Customizable dimensions, hardness, and colors

Cons:
– May require specific dimensions for proper fit
– Customization may lead to longer lead times

Factory custom rubber stoppers silicone plugs for pipe

Product Details: Factory custom rubber stoppers and silicone plugs for pipes, available in various materials and customizable options.

Technical Parameters:
– Material: NR, IIR, NBR, EPDM, Silicone, Neoprene, FKM, etc.
– Hardness: 30-80 Shore A, Temperature Range: -40℃ to 230℃, Special high temperatu…

Application Scenarios:
– Used in sealing applications for pipes and containers.
– Suitable for various industries including automotive, electronics, and manufactu…

Pros:
– Customizable options for colors, hardness, and shapes.
– Eco-friendly materials compliant with FDA, RoHS, and REACH standards.

Cons:
– Limited information on specific use cases.
– Potential lead time for customization may vary.

silicone stopper factory – Rubber Parts Manufacutre

Product Details: Silicone stoppers are designed to hermetically seal openings in various containers, ensuring that liquids and gases do not escape and that the desired atmosphere is preserved for chemical reactions.

Technical Parameters:
– Material: EPDM/NR/SBR/Silicone/FKM/NBR/CR
– Hardness: 30-90 Shore A, Temperature Range: -70℃ to 220℃, customizable for over…

Application Scenarios:
– Used in chemical laboratories to seal beakers, test tubes, and cups during exper…
– Applicable in various industries requiring secure sealing solutions.

Pros:
– Made from high-quality, safe silicone that does not react chemically with conten…
– Resistant to extreme temperatures and pressures, maintaining integrity under var…

Cons:
– Limited aesthetic options unless customized.
– Potentially higher cost compared to standard stoppers if custom features are req…

Rubber Stoppers, Rubber Plugs, Rubber Caps, Rubber Balls

Product Details: Custom rubber stoppers, plugs, caps, and balls manufactured by Custom Gasket Mfg. using various rubber molding methods.

Technical Parameters:
– Available in various rubber materials including Neoprene®, Fluorocarbon, Silicon…
– Manufactured to meet RMA A2 Precision and RMA Class 3 commercial tolerances.

Application Scenarios:
– Used in medical, pharmaceutical, OEM, scientific, chemical, commercial, and indu…
– Applications include sealing components, insulating products, and providing clos…

Pros:
– High-quality, precision molded products tailored to customer specifications.
– Wide range of materials and custom colors available.

Cons:
– Potential limitations on production scale for very large runs.
– Custom manufacturing may require longer lead times depending on specifications.

Silicone Plugs Manufacturer In China

Product Details: Silicone plugs designed for various sealing and blocking applications.

Technical Parameters:
– Made from high-quality silicone material
– Temperature resistant up to 200°C

Application Scenarios:
– Used in plumbing to seal pipes
– Ideal for automotive applications to block openings

Pros:
– Durable and long-lasting
– Flexible and easy to install

Cons:
– May not fit all sizes
– Can be more expensive than plastic alternatives

Winery, Brewery and Distillery Bungs and Stoppers for Barrels

Product Details: Vin Table offers a variety of bungs and stoppers for barrels, specifically designed for wineries, breweries, and distilleries. Their products include silicone stoppers, wooden bungs, and ventilating bungs, available in various sizes and colors.

Technical Parameters:
– FDA approved food grade silicone
– Available in multiple sizes and styles

Application Scenarios:
– Used in wine fermentation and storage
– Applicable for beer and spirits production

Pros:
– Custom logos and colors available
– Easy sterilization and safety features

Cons:
– Primarily a wholesaler, individual orders may be cancelled
– Limited information on specific product dimensions

Wholesale Silicone Wine Stopper – Wine-n-Gear

Product Details: Wholesale Silicone Wine Stopper – 100% food-grade silicone, compatible with all traditional wine bottles. The seal is tight enough to allow the bottle to be stored on its side. Customizable metal top with laser engraving or pad printing.

Technical Parameters:
– Product code: WNG-174
– Size: 2 5/8″ H, Imprint Size: 1″D

Application Scenarios:
– Perfect giveaway for events and promotions
– Brand promotion items for wineries and retailers

Pros:
– Free setup costs and shipping
– Custom branding options available

Cons:
– Minimum order quantity required
– Lead time for branded orders is 7-14 business days

Related Video

Comparison Table

Company	Product Details	Pros	Cons	Website
Silicone Stoppers – McMaster-Carr	Silicone stoppers available in various sizes, colors, and materials for sealing and protection applications.	– Chemical and corrosion resistant. – Available in multiple sizes and colors.	– May not be suitable for extremely high-pressure applications. – Limited to specific temperature ranges depending on the type.	www.mcmaster.com
Silicone Stopper	Rysilicone.com	Custom Silicone Stoppers provided by Ruiyang Silicone are non-toxic, eco-friendly, and durable, designed for superior sealing and preservation.	– Customizable in size, shape, and color – Dishwasher-safe for easy maintenance	– Limited information on specific sizes available – Potential for higher cost with customization
Silicone stopper manufacturer – Rubber Parts Manufacutre	Silicone stoppers manufactured using high-quality materials for durability, flexibility, and versatility. Available in a wide range of sizes for vario…	– Durable and flexible material – Chemical-proof and excellent sealant properties	– Limited information on specific size availability – Potential for customization may lead to longer lead times	etolrubber.com
wholesale Rubber Stopper Rubber Plug Manufacture and Factory	Sanda	Sanda Rubber Stoppers are available in durable materials such as Silicone, EPDM, Neoprene, and natural Pure Gum rubber. They come in various types inc…	– Wide selection of sizes and materials available – Customizable dimensions, hardness, and colors	– May require specific dimensions for proper fit – Customization may lead to longer lead times
Factory custom rubber stoppers silicone plugs for pipe	Factory custom rubber stoppers and silicone plugs for pipes, available in various materials and customizable options.	– Customizable options for colors, hardness, and shapes. – Eco-friendly materials compliant with FDA, RoHS, and REACH standards.	– Limited information on specific use cases. – Potential lead time for customization may vary.	product.etol-rubber.com
silicone stopper factory – Rubber Parts Manufacutre	Silicone stoppers are designed to hermetically seal openings in various containers, ensuring that liquids and gases do not escape and that the desired…	– Made from high-quality, safe silicone that does not react chemically with conten… – Resistant to extreme temperatures and pressures, maintaining i…	– Limited aesthetic options unless customized. – Potentially higher cost compared to standard stoppers if custom features are req…	etolrubber.com
Rubber Stoppers, Rubber Plugs, Rubber Caps, Rubber Balls	Custom rubber stoppers, plugs, caps, and balls manufactured by Custom Gasket Mfg. using various rubber molding methods.	– High-quality, precision molded products tailored to customer specifications. – Wide range of materials and custom colors available.	– Potential limitations on production scale for very large runs. – Custom manufacturing may require longer lead times depending on specifications.	www.customgasketmfg.com
Silicone Plugs Manufacturer In China	Silicone plugs designed for various sealing and blocking applications.	– Durable and long-lasting – Flexible and easy to install	– May not fit all sizes – Can be more expensive than plastic alternatives	todosilicone.com
Winery, Brewery and Distillery Bungs and Stoppers for Barrels	Vin Table offers a variety of bungs and stoppers for barrels, specifically designed for wineries, breweries, and distilleries. Their products include…	– Custom logos and colors available – Easy sterilization and safety features	– Primarily a wholesaler, individual orders may be cancelled – Limited information on specific product dimensions	vintable.com
Wholesale Silicone Wine Stopper – Wine-n-Gear	Wholesale Silicone Wine Stopper – 100% food-grade silicone, compatible with all traditional wine bottles. The seal is tight enough to allow the bottle…	– Free setup costs and shipping – Custom branding options available	– Minimum order quantity required – Lead time for branded orders is 7-14 business days	www.wine-n-gear.com

Frequently Asked Questions (FAQs)

What types of silicone stoppers do factories typically produce?

Silicone stopper factories usually produce a variety of stoppers, including those for bottles, jars, and laboratory equipment. They can create custom sizes and shapes to meet specific needs, whether for home use or industrial applications. Many factories also offer stoppers with different features, like airtight seals or specific temperature resistance.

How can I ensure the quality of silicone stoppers from a factory?

To ensure quality, look for factories that follow strict manufacturing standards and have certifications. Request samples to evaluate their durability and performance. Reading reviews and asking for references can also help you gauge the factory’s reputation for producing high-quality products.

What are the benefits of using silicone stoppers?

Silicone stoppers offer several advantages, including flexibility, durability, and resistance to heat and chemicals. They create airtight seals, which help preserve contents and prevent spills. Additionally, silicone is non-toxic and easy to clean, making it a safe choice for food and beverage applications.

Can I order custom silicone stoppers from a factory?

Yes, many silicone stopper factories offer customization options. You can often specify dimensions, colors, and even add your logo or branding. It’s best to discuss your requirements directly with the factory to ensure they can meet your needs and provide a quote for your custom order.

What is the typical lead time for silicone stopper orders?

Lead times can vary based on factors like order size and customization. Generally, you can expect a lead time of 2 to 6 weeks for standard orders. If you’re placing a custom order, it may take a bit longer, so it’s a good idea to communicate your timeline with the factory to plan accordingly.