Feeling overwhelmed by the sheer number of silicone suppliers out there? You’re not alone. Finding a trustworthy manufacturer is crucial—your project’s quality, timelines, and costs all depend on it. But how do you cut through the noise to find a factory you can truly rely on? Choosing the right silicone supplier can bring peace of mind, consistent quality, and even boost your bottom line. Ready to discover the top factories and make your decision easier? Let’s dive in!

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

Product Details:
ARCO Silicone manufactures custom silicone and rubber extrusion products, molded silicone parts, and offers value-added services. Their product range includes rubber and silicone cord stock (including high-temperature food grade and metal detectable FDA silicone cord), silicone anchor bands, self-fusing silicone tape, silicone foam tape, VFFS machine gripper cords, and EPDM products. The company is women-owned, ISO certified, and products are made in the USA.

Technical Parameters:
– High-temperature food grade (FDA) compliant silicone cord available
– Metal detectable silicone and food grade rubber extrusions
– Square profile and round cord stock varieties
– ISO certification and US-based manufacturing

Application Scenarios:
– Electrical equipment and electronics manufacturing
– HVAC industry applications
– Industrial environments requiring custom silicone/rubber parts
– Packaging machinery components (e.g., gripper cords)

Pros:
– Over 100 years of experience in silicone and rubber manufacturing
– Custom and value-added services for specialized applications
– Products made in the USA with ISO certification
– Specialty materials such as metal detectable and food-grade silicones

Cons:
– Limited insight into detailed technical specifications (e.g., exact temperature
– No visible information on minimum order quantities or pricing

CHT Silicones manufacture silicone materials

Product Details:
CHT Silicones manufactures a variety of silicone materials, including foams, adhesives, encapsulants, and specialty silicone products such as RTV silicone adhesives, heat cure adhesives, and high-temperature sealants.

Technical Parameters:
– Offers RTV (Room Temperature Vulcanizing) silicone adhesives
– Provides heat cure and high-temperature silicone adhesives/sealants
– Manufactures neutral cure and thermally conductive silicone adhesive sealants
– Supplies high strength MIL-A-46146B military-spec silicone adhesives

Application Scenarios:
– Bonding and sealing in industrial and electronics manufacturing
– Encapsulation and protection of sensitive electronic components
– Application in high-temperature environments
– Use in demanding, military, or specification-driven projects

Pros:
– Wide range of silicone adhesive and sealant types available
– Specialized products for high-temperature and high-strength applications
– Options for rapid/accelerated curing adhesives
– Products that meet industry and military specifications

Cons:
– Details about individual product limitations or specific drawbacks not clearly
– Limited visible information about customization options or after-sales support

Silicone Rubber Sheet | Rolls & Strips | National Silicone

Product Details:
National Silicone offers premium silicone rubber materials, including solid silicone sheeting (commercial, FDA, ZZR, electrically conductive, fiberglass reinforced), cellular silicone foams (ranging from ultra soft to extra firm, including automotive grades), and silicone base materials (HTV/HCR & LSR) suitable for molding and extrusion. The company also has products in development, such as fiberglass sheets, medical grade and fluorosilicone sheets.

Technical Parameters:
– Solid silicone sheet: Available in multiple grades (commercial, FDA,
– Cellular silicone foam: Grades from ultra soft open cell to extra firm closed
– Silicone base: Grades include anti-static, electrical insulating, food contact,
– Specific compliance: NS-120 passes ASTM D1056 2D2, UL 94 V-0 listed, AMS 3195

Application Scenarios:
– Used in industries requiring cushioning, insulation, sealing, and noise
– Suitable for businesses that distribute, convert, fabricate, or manufacture
– Targeted at applications needing material performance under extreme temperature
– Employed by OEMs and small manufacturers across North America, Europe, and Asia.

Pros:
– High quality and consistency—99.96% quality delivered in 2023.
– Wide product range with compliance to international standards (ISO 9001, UL 94,
– Products designed for long service life, reliability in extreme and demanding
– Responsive customer support and knowledgeable service including network of

Cons:
– Does not mention solutions for end customers outside the business/industrial
– Products in development are not yet available and specifications may not be

Since 2010, One-Stop Silicone & Rubber And PVC Manufacturing

Product Details:
InSilicone is a manufacturer and supplier of bespoke silicone, rubber, and PVC products specializing in Liquid Silicone Rubber (LSR) solutions. Their offerings encompass high-performance, durable silicone parts for sealing, molding, insulation, and specific categories such as baby products, kitchenware, medical, automotive, and electronic components. Global supply, free samples, tailored design support, and worldwide shipping are emphasized.

Technical Parameters:
– Specializes in Liquid Silicone Rubber (LSR) for precision applications
– Produces heat-resistant, flexible, biocompatible silicone materials
– Adheres to global quality standards and provides large-volume supply
– Manufactures products for sealing, molding, and insulation processes

Application Scenarios:
– Medical devices requiring high-precision, biocompatible silicone components
– Automotive uses such as heat-resistant and flexible silicone parts
– Electronics industry for tailored insulation and durable silicone materials
– Consumer goods including baby products and kitchenware

Pros:
– Custom manufacturing and tailored product design solutions
– High durability, reliability, and superior quality LSR products
– Global logistics with capability to export and import worldwide
– Free samples and design support for clients

Cons:
– No detailed information on product limitations or drawbacks
– Technical specifications (such as temperature range or certifications) not

ElastaPro Solid Silicone Sheet, Cellular Sheet, Uncured Compound

Product Details:
ElastaPro Silicone Sheeting offers high-performance silicone materials including solid silicone sheet, uncured silicone compounds, FDA grade silicone (white and translucent), fluorosilicone (FVMQ) sheeting, and AA-59588 silicone. Products are designed for industries requiring reliability and precision, such as aerospace, automotive, food processing, and medical sectors.

Technical Parameters:
– Solid silicone sheets available in grades such as commercial, general purpose,
– Uncured silicone compounds in VMQ, FVMQ, PVMQ, or hybrid formulations;
– Fluorosilicone (FVMQ) sheeting complies with AMSR–25988 (aerospace spec), ASTM
– AA-59588 silicone sheets available in thicknesses from 0.10” to 0.500” and

Application Scenarios:
– Aerospace and defense components like seals and gaskets exposed to aviation
– Food and beverage production lines requiring FDA-compliant materials for
– Automotive parts such as engine seals and fuel system components needing high
– Healthcare and medical device applications using FDA grade silicone for safe

Pros:
– Wide operating temperature range from -65ºF to +500ºF.
– Exceptional resistance to chemicals including fuels, oils, and solvents.
– Complies with rigorous industry and regulatory standards (FDA, AMS, ASTM,
– Available in a variety of grades, durometers, thicknesses, and colors,

Cons:
– Product offerings are specialized and may not be suitable for very low-cost or
– Certain grades may require specific expertise for selection and processing (e.g

Specialty Silicone Raw Material Manufacturer and Distributor

Product Details:
Andisil specializes in the manufacturing and supply of silicone-based additives including silanes, silicones, and specialty fluids for industrial and commercial use. Their product portfolio encompasses silicone additives, crosslinkers, release agents, and other functional silicones designed for performance enhancement in various applications.

Technical Parameters:
– Viscosities range from 0.65 cSt to over 100,000 cSt for silicone fluids
– Available in various chemical structures: linear, cyclic, and functionalized
– Products include organofunctional groups such as amino, epoxy, methacryloxy,
– Purity and composition tailored to meet OEM and industry specifications

Application Scenarios:
– Formulation of adhesives and sealants
– Rubber and plastics processing as processing aids and release agents
– Coatings and paints for improved slip, flow, and leveling properties
– Personal care products (cosmetics, hair care, skincare) as emollients and

Pros:
– Enhances product performance by modifying surface energy and increasing
– Improves processing efficiency and product consistency in industrial
– Provides chemical and temperature stability across diverse environments
– Customizable product solutions meeting specific customer requirements

Cons:
– Silicones can be more expensive than organic alternatives
– Potential incompatibility with some organic formulation ingredients
– Some silicone-based residues may require specialized cleaning procedures for

US Silicones | Home

Product Details:
US Silicones specializes in the manufacture and distribution of RTV (Room Temperature Vulcanizing) silicone products, including silicone rubbers, adhesives, encapsulants, and mold-making compounds. Their product lines serve industrial, electronics, prototyping, and art markets.

Technical Parameters:
– RTV silicone systems with varying curing times and hardness levels
– Available in one-part and two-part formulations
– High temperature resistance and flexibility after cure
– Excellent electrical insulation properties

Application Scenarios:
– Prototyping and rapid mold-making for art, sculpture, and model industries
– Encapsulation and potting of electrical and electronic components
– Sealants and adhesives in construction and manufacturing processes
– Creating flexible molds for casting resins, urethanes, and other materials

Pros:
– Wide range of products suitable for diverse industrial and artistic applications
– Room temperature vulcanizing for ease of use without special equipment
– Strong resistance to temperature fluctuations and environmental exposure
– Excellent mold release and detail reproduction

Cons:
– Some formulations may require precise mixing ratios for optimal results
– Potential sensitivity to surface contaminants affecting cure
– May have comparatively longer cure times than some fast-set alternatives

Silicone Supply Simplified – Silicones International

Product Details:
Silicones International specializes in the supply and distribution of silicone-based products including silicone fluids, silicone oils, emulsions, elastomers, sealants, and gels for a broad range of industries.

Technical Parameters:
– Viscosity grades available from low to high (e.g., 0.65 cSt to 60,000 cSt for
– Thermal stability: maintains properties across a wide temperature range (-50°C
– Available in various chemical modifications (e.g., methyl, vinyl, phenyl, amino
– Electrical insulation properties: high dielectric strength in silicone fluids

Application Scenarios:
– Lubrication and hydraulic fluids for mechanical and automotive industries
– Electrical insulation for electronics and electrical equipment
– Release agents and antifoam agents in plastics, rubber, textile, and food
– Personal care, cosmetic formulations, and medical devices

Pros:
– Exceptionally stable under temperature extremes and oxidation
– Excellent electrical insulating and hydrophobic properties
– Chemically inert and non-reactive with most materials
– Long service life and minimal maintenance required

Cons:
– Higher cost compared to conventional mineral-based oils
– May have compatibility issues with certain plastics or rubber materials

Silicone Manufacturer | Speciality Manufacturing, Inc.

Product Details:
Specialty Manufacturing, Inc. (SMI) is a contract manufacturer specializing in custom-engineered silicone products including silicone sheeting, tubing, and a range of custom-molded silicone parts. Key services include injection molding, compression molding, die cutting, and component assembly, serving from prototyping to high volume production.

Technical Parameters:
– Capabilities for both short-run and high-volume manufacturing
– Offers silicone injection molding, compression molding, die cutting, and
– Provides custom-engineered silicone rubber parts
– Online purchase available for standard silicone sheeting and tubing

Application Scenarios:
– Medical device manufacturing with medical-grade silicones
– Lighting industry with optically clear silicone components
– Research and prototyping applications
– Industries requiring custom silicone parts and assemblies

Pros:
– Ability to handle low to high volume production and prototyping
– Broad technical capability in silicone manufacturing processes
– Custom solutions tailored for diverse industries
– Offers both off-the-shelf and fully custom products

Cons:
– Technical specifications for products are not detailed on the main page
– Limited information on lead times or shipping policies

Silicone Depot | Silicone Sealant Wholesale – Bulk Silicone

Product Details:
Silicone Depot offers a wide range of silicone sealants, adhesives, and caulks designed for residential, commercial, industrial, and specialty applications. The products include acetoxy and neutral cure silicones, construction sealants, and high-temperature silicones.

Technical Parameters:
– Acetoxy cure and neutral cure formulas available
– Temperature resistance up to 600°F (316°C) for high-temp products
– Waterproof and UV-resistant formulations
– Packaging options: cartridges, sausages, buckets, and pails

Application Scenarios:
– General construction and building joint sealing
– Glass, window, and door caulking
– Automotive gaskets and high-temp engine applications
– HVAC, plumbing, and roofing repairs

Pros:
– Wide product selection suitable for multiple industries and environments
– High durability with weatherproof and UV-resistant properties
– Meets industry standards for professional use

Cons:
– Some formulas may have strong odors (e.g., acetoxy cure)
– Surface compatibility limitations with certain plastics or painted surfaces

Comparison Table

Company	Product Details	Pros	Cons	Website
ARCO Silicone	Made in the USA	Over 100 Years Experience	ARCO Silicone manufactures custom silicone and rubber extrusion products,	Over 100 years of experience in silicone and rubber manufacturing Custom and
CHT Silicones manufacture silicone materials	CHT Silicones manufactures a variety of silicone materials, including foams,	Wide range of silicone adhesive and sealant types available Specialized	Details about individual product limitations or specific drawbacks not clearly	cht-silicones.com
Silicone Rubber Sheet	Rolls & Strips	National Silicone	National Silicone offers premium silicone rubber materials, including solid	High quality and consistency—99.96% quality delivered in 2023. Wide product
Since 2010, One-Stop Silicone & Rubber And PVC Manufacturing	InSilicone is a manufacturer and supplier of bespoke silicone, rubber, and PVC	Custom manufacturing and tailored product design solutions High durability,	No detailed information on product limitations or drawbacks Technical	insilicone.com
ElastaPro Solid Silicone Sheet, Cellular Sheet, Uncured Compound	ElastaPro Silicone Sheeting offers high-performance silicone materials	Wide operating temperature range from -65ºF to +500ºF. Exceptional resistance	Product offerings are specialized and may not be suitable for very low-cost or	elastapro.com
Specialty Silicone Raw Material Manufacturer and Distributor	Andisil specializes in the manufacturing and supply of silicone-based additives	Enhances product performance by modifying surface energy and increasing	Silicones can be more expensive than organic alternatives Potential	www.andisil.com
US Silicones	Home	US Silicones specializes in the manufacture and distribution of RTV (Room	Wide range of products suitable for diverse industrial and artistic	Some formulations may require precise mixing ratios for optimal results Potentia
Silicone Supply Simplified – Silicones International	Silicones International specializes in the supply and distribution of	Exceptionally stable under temperature extremes and oxidation Excellent	Higher cost compared to conventional mineral-based oils May have compatibility	www.siliconesinternational.com
Silicone Manufacturer	Speciality Manufacturing, Inc.	Specialty Manufacturing, Inc. (SMI) is a contract manufacturer specializing in	Ability to handle low to high volume production and prototyping Broad technical	Technical specifications for products are not detailed on the main page Limited
Silicone Depot	Silicone Sealant Wholesale – Bulk Silicone	Silicone Depot offers a wide range of silicone sealants, adhesives, and caulks	Wide product selection suitable for multiple industries and environments High	Some formulas may have strong odors (e.g., acetoxy cure) Surface compatibility

Frequently Asked Questions (FAQs)

How can I verify the reliability of a silicone supplier factory or manufacturer?
Start by checking their business licenses, certifications (like ISO), and client reviews. Ask for references and review their past projects. Visiting the factory or arranging a virtual tour can also provide valuable insights into their capabilities and professionalism.

What should I look for when comparing silicone suppliers?
Focus on product quality, pricing, production capacity, delivery timelines, and customer service. Also consider their willingness to provide samples and their flexibility to accommodate custom orders.

Are minimum order quantities (MOQs) common with silicone manufacturers?
Yes, most silicone suppliers have MOQs based on product type and customization. Discuss MOQ terms upfront to ensure they align with your business needs and budget.

How important are certifications and quality standards?
Extremely important. Certifications like ISO 9001 or FDA compliance (for medical or food-grade silicone) guarantee the supplier meets recognized quality standards and safety requirements, minimizing your risk.

Can silicone manufacturers assist with product customization and design?
Many reputable suppliers offer in-house design and engineering support to help you develop custom silicone products. Be sure to ask about their customization capabilities and sample development process during your initial communication.