Are you overwhelmed trying to pick the right silicone rubber supplier for your business? With so many factories out there, it’s easy to feel lost, second-guessing every choice. Choosing the right manufacturer doesn’t just save money—it means reliable quality, smoother projects, and peace of mind for you and your team. The top suppliers offer more than just materials; they deliver trust, consistency, and support. Curious who stands out?

Dive in to discover the best silicone rubber factories and make your decision with confidence!

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Silicone Rubber – McMaster-Carr

Product Details:
McMaster-Carr provides silicone rubber and related products as part of a broad industrial catalog, offering materials including rubber, plastic, and 18-8 stainless steel in various forms such as sheets and O-rings. Silicone rubber is available and can be filtered by material, system of measurement (inch or metric), and thickness.

Technical Parameters:
– Available materials include rubber, plastic, and 18-8 stainless steel
– Silicone rubber O-ring material option
– Measurement systems: inch and metric
– Thickness range starting from 0.005 inches

Application Scenarios:
– Use in sealing applications (O-rings, gaskets, etc.)
– General industrial and raw material supply
– Suitable for fabricating, fastening, and joining projects

Pros:
– Wide selection of industrial materials and sizes
– Grouped filtering for material, thickness, and measurement system
– Quick customer support response (within an hour via email)

Cons:
– Limited technical detail about specific silicone rubber grades on this page
– Lack of detailed product datasheets or performance specifications directly shown

ARCO Silicone | Made in the USA | Over 100 Years Experience

Product Details:
ARCO Silicone manufactures custom rubber and silicone extrusion products, molded silicone components, and value-added services. They provide cord stock (including food grade, square profile, and metal detectable varieties), EPDM, and trending items like silicone anchor bands and self-fusing silicone tapes. Their products are made in the USA by a women-owned small business with over 100 years of experience and are ISO certified.

Technical Parameters:
– High-temperature food grade (FDA) silicone cord options available
– Square profile and metal detectable silicone cord stock
– Custom silicone and EPDM extrusion capabilities
– ISO certified manufacturing facility

Application Scenarios:
– Electrical equipment and electronics manufacturing
– HVAC (heating, ventilation, and air conditioning) industry
– Industrial environments and maintenance/repair/operations (MRO)
– Packaging machinery gripper parts

Pros:
– Made in the USA with over a century of manufacturing experience
– ISO certified for quality assurance
– Women-owned small business credentials
– Wide customization options including food grade and metal detectable silicones

Cons:
– No clear mention of internationally available shipping
– Limited details on product performance metrics or certifications besides ISO/FDA
– Technical data such as exact sizes, tolerances, or material properties not

Silicone Rubber Sheet | Rolls & Strips | National Silicone

Product Details:
National Silicone offers a range of silicone products including solid silicone sheets, closed and open cell silicone foams, and silicone bases for molding and extrusion. Products are manufactured in continuous rolls, available in commercial, FDA, ZZR, electrically conductive, fiberglass-reinforced, and specialty grades. Additional products in development include fiberglass sheets, fluorosilicone sheets, reversion resistant grades, and medical grades.

Technical Parameters:
– Solid silicone sheet available in commercial, FDA, ZZR, electrically conductive
– Cellular silicone foam grades: ultra soft, extra soft, soft, medium, firm,
– NS-120 Cellular Silicone Foam: ASTM D1056 2D2, UL 94 V-0, AMS 3195, FDA 21 CFR
– Silicone BASE available as HTV/HCR & LSR; includes high strength, anti-static,

Application Scenarios:
– Used in industries requiring insulation, cushioning, sealing, noise reduction,
– Suitable for businesses that distribute, convert, fabricate, or manufacture
– Ideal for critical and industrial applications needing reliable, consistent
– Used in OEM manufacturing, automotive, food contact, electronics, and medical

Pros:
– Exceptional chemical and temperature resistance across all durometers.
– Premium performance and quality consistency, with a 99.96% quality delivery
– Wide product range with compliance to multiple international certifications (e
– Availability of both standard product line and customizable solutions.

Cons:
– Some advertised advanced products (e.g., medical grade, fluorosilicone sheet)
– Primarily distributed through partner converters and distributors, so direct
– Specific product performance data (e.g., tensile strength, elongation, etc.) is

Home – Exactsilicone

Product Details:
Manufacturer of custom and standard silicone rubber products including extruded profiles (channels, cords, D-shape, P & T strips), seals and gaskets (door/window seals, O-rings, inflatable seals), molded components (gaskets, washers, grommets, quad rings, caps, plugs), custom and medical-grade silicone tubing and hose (including reinforced and FDA/USP compliant types), and silicone sponge sheets and strips. Offers rapid prototyping, in-house mixing and tooling, quality assurance, and supports both small and large volume orders.

Technical Parameters:
– Silicone grades: custom formulations, FDA and USP Class VI platinum cured,
– Manufacturing techniques: extrusion (for profiles, strips, tubing), molding
– Product forms: closed-cell and open-cell silicone sponge, reinforced (braided)

Application Scenarios:
– Industrial and commercial sealing, insulation, and gasketing
– Medical and pharmaceutical fluid transfer (tubing/hose)
– Automotive and marine hoses, gaskets, pipes
– Construction, agriculture, dairy, oil & gas equipment

Pros:
– Custom and standard products available; accommodates individual specifications
– In-house material mixing and tooling ensures quality and design flexibility
– Strict internal quality control for consistent product properties and tight
– Wide application range (industrial, medical, food, automotive); offers small to

Cons:
– May have longer lead times for fully custom products or complex reverse
– Product selection is primarily silicone-based, possibly limiting options for

Silicone Rubber Products | The Rubber Company

Product Details:
The Rubber Company offers a wide range of silicone rubber products including adhesives & sealants, extrusions and profiles, gaskets & seals, and various related items. Their silicone offerings cover adhesives, extrusion profiles (tubes, seals, and custom extrusions), gaskets, inflatable seals, and tubing. Silicone products are available for diverse industries and applications.

Technical Parameters:
– Wide selection of extrusion profiles such as U-channels, T-profiles, tubing,
– Adhesive types include silicone adhesives, epoxy adhesives, and polymer
– Specialty items: inflatable seals, flame retardant extrusions, food quality
– Products supplied in solid and sponge forms for tailored applications

Application Scenarios:
– Sealing and gasketing in industrial or food processing equipment
– Weatherproofing and edge protection in construction and marine sectors
– Cable and component protection with tubing and profiles
– Flame resistant and hygienic applications requiring silicone’s special

Pros:
– Extensive range of stock and custom silicone solutions
– Available for demanding environments (flame retardant, food safe, inflatable,
– Can be supplied in various shapes, sizes, and forms (solid, sponge)
– Suitable for harsh and hygienic environments

Cons:
– Technical specifics (e.g., temperature range, hardness, certifications) are not
– Pricing and lead times are not disclosed
– No explicit performance data for individual product lines

rubber parts, Liquid silicone rubber, LSR, rubber products, parts …

Product Details:
Custom rubber molding, die cutting, foam fabrication, rubber contract manufacturing, rubber to metal bonding, refurbishing rubber rollers, custom rubber extrusions, and manufacturing of custom precision and industrial rubber rollers, gaskets, bumpers, and roller assemblies. Offers a wide selection of rubber and elastomer materials including silicone, neoprene, nitrile, EPDM, polyurethane, and more.

Technical Parameters:
– Processes include compression molding, transfer molding, die cutting, foam die
– Wide range of rubber material options: Acrylic, Butyl, Carboxylated Nitrile,
– Offers ITAR and AS9100 certified manufacturing and quality management.

Application Scenarios:
– Aerospace component manufacturing
– Medical and healthcare industry parts
– Printing and graphic arts rollers
– Packaging, shipping, and industrial equipment applications

Pros:
– Ability to customize rubber products to specific client requirements
– Comprehensive material selection for diverse application needs
– Experience across multiple industries including critical sectors like aerospace
– Certified to high quality and regulatory standards (AS9100, ITAR)

Cons:
– No explicit mention of rapid prototyping or short lead times
– Potential for higher costs compared to standard catalog suppliers due to
– Limited technical performance data or tolerances provided on the website

Silicone Tubing, Custom Extruded Silicone Gasket & Seal Manufacturer

Custom Silicone Products Online | Silicone Rubber Parts Supplier

Product Details:
Custom manufacturer and supplier of silicone products, specializing in liquid silicone injection molding (LSR), silicone compression molding, plastic injection molding, overmolding, and insert molding for a range of industries. Offers one-stop services including product design, 3D prototyping, tooling, and mass production of silicone kitchenware, baby care products, medical devices, bathroom accessories, and more.

Technical Parameters:
– Factory size: over 6,000 square meters with a dust-free ISO Class 8 clean room
– Materials: Liquid Silicone Rubber (LSR) – odorless, tasteless, hypoallergenic,
– Certified with ISO 9001:2015 and IATF 16949; products have FDA, ROHS, LFGB,
– Production capabilities include rapid plastic and silicone injection molding,

Application Scenarios:
– Silicone kitchenware and utensils
– Baby care products and accessories
– Medical devices and products for sterile environments
– Bathroom silicone accessories

Pros:
– Comprehensive one-stop services from design to mass production and packaging.
– High product safety and quality with global certifications (FDA, ROHS, LFGB,
– Flexibility in customization: configurations, colors, logos, and part
– Expertise in handling complex, precision, and multi-material (overmolding/insert

Cons:
– No explicit mention of minimum order quantities or capacity limits for
– Possible longer turnaround time for prototyping to mass production due to

Silicone Rubber | Sheet, Molded & Extruded Products – WARCO

Product Details:
WARCO offers silicone rubber products, including sheets, molded, and extruded products. Their silicone offerings are part of a broad portfolio of polymers and specialty rubber products and can be customized for a range of industrial and specialty uses.

Application Scenarios:
– Construction
– Aerospace
– Food Service
– Medical
– Automotive

Pros:
– Versatile customization options
– Suitable for demanding industrial applications
– Wide range of industries served
– Made in the USA

Silicone Mold Making Supplies | AeroMarine Products

Product Details:
AeroMarine Products offers a range of mold making supplies, primarily silicone and latex rubbers, for various mold making applications. Featured products include AM 125 Simple 1:1 Mix Silicone Rubber, AM 128 RTV Silicone Rubber, and Mold Making Latex Rubber in gallon kits. The products are made in the USA and target both hobby and professional users.

Technical Parameters:
– AM 125 Simple 1:1 Mix Silicone Rubber – 1 Gallon Kit
– AM 128 RTV Silicone Rubber – 4.4lb Kit
– Mold Making Latex Rubber – 1 Gallon
– Mix ratios and kit weights specified for main products

Application Scenarios:
– Concrete molds
– Craft molds
– Food grade molds
– Parts and prototype molds

Pros:
– Made in the USA
– Simple mixing ratios for some products, such as 1:1 mix silicone
– Suitable for both specialized and general mold making applications
– Variety of mold making materials to suit different project needs

Cons:
– Technical performance specifications (like cure time, tensile strength) not
– Potentially higher price points for larger kits
– No detailed cons or limitations discussed on the page

Comparison Table

Frequently Asked Questions (FAQs)

How can I find reliable silicone rubber supplies factories or manufacturers?
Start by searching online marketplaces, trade directories, and industry associations. Recommendations from industry peers or attending trade shows can also help. Always research potential suppliers’ backgrounds and read customer reviews before making contact.

What should I look for in a good silicone rubber supplier?
Look for manufacturers with industry certifications, a strong track record, responsive customer service, and the ability to meet your technical specifications. Assess their production capacity and flexibility to ensure they can support your needs long-term.

How do I verify the quality of a supplier’s silicone rubber products?
Request product samples and relevant certifications such as ISO or RoHS. You can also ask for third-party test reports and, if possible, visit the factory to inspect their quality control processes firsthand.

What factors affect the cost when choosing a silicone rubber manufacturer?
Product complexity, order volume, customization, material grade, shipping costs, and manufacturing location all influence pricing. Large orders or standard products typically cost less per unit. Be sure to get detailed quotes and clarify all costs upfront.

Is it better to work with a domestic or overseas silicone rubber manufacturer?
Each has benefits: domestic manufacturers often offer faster shipping and easier communication, while overseas suppliers usually provide lower costs. Consider your priorities in terms of budget, lead time, quality, and after-sales support before deciding.