Are you looking for the best custom silicone seals suppliers for your next project? Here’s a guide to help you choose the top providers, ensuring you find the perfect fit for your unique needs. Let’s dive in and explore the leading manufacturers in the industry.

Silicone Rubber Gaskets & Seals

Product Details: Custom Gasket Mfg. offers precision die cut and molded silicone rubber gaskets and seals. Thickness ranges from .010″ to 1″, and hardness from 30 to 80 durometer, Shore A. Various grades include commercial, FDA, medical,

fluorosilicone, conductive, and more.

Pros:
– Resistant to long-term compression set, ensuring e…
– Durable and resistant to aging, oxygen, ozone, UV…
– Chemically inert, suitable for chemical, medical,…
– Maintains properties across a broad temperature ra…
– Available in various grades, sizes, and colors to…
– Provides electrical insulation and UV/weather resi…
– Flexible and compressible, with low compression se…

Cons:
– Poor resistance to oils, fuels, and hydrocarbons.

Silicone Rubber Gaskets & Seals

Product Details: Gasket Engineering manufactures custom Silicone gaskets and seals from high-quality Silicone materials. These gaskets are made to exact specifications and tolerance requirements using various cutting methods such as die cutting, dieless cutting, rotary cutting, and

laser cutting.

Pros:
– Resistant to ozone, sunlight, and weathering.
– Offers superior temperature stability from 90°F to…
– Chemically inert and holds good dielectric propert…
– Maintains flexibility at low temperatures.
– Excellent for electrical insulation and has a low…
– Odorless and tasteless, suitable for surgical and…

Cons:
– Poor resistance to oils, fuels, and hydrocarbons.
– Limited flexibility at lower temperatures.

custom silicone gaskets

Product Details: Silicone gaskets made from solid, sponge, or foam silicones, die-cut to precise specifications. Used in various industrial applications.

Pros:
– High precision die-cutting
– Variety of silicone types (solid, sponge, foam)
– Customizable to specific requirements
– High-performance components

Cons:
– May require specific handling due to material prop…
– Limited durability in certain extreme conditions

Custom Silicone Gasket: High Temperature Gasket Material

Product Details: Rubber-Cal offers custom fabricated silicone gaskets using various methods such as water jet cutting, die cutting, and laser cutting. These gaskets are made from sheet silicone materials and can be tailored to specific dimensions and

shapes.

Pros:
– Heat resistance and chemical resistance make them…
– Low toxicity and non-marking properties are benefi…
– Soft and flexible, suitable for various custom sha…
– Can withstand a wide range of temperatures and is…
– Available in open cell, closed cell, and solid sil…

Cons:
– The cost of fabrication can be high, especially fo…
– Water jet cutting, the most precise method, is als…
– May not be suitable for simple geometrical shapes…

Custom Silicone Gaskets

Product Details: Atlantic Gasket offers custom silicone rubber gaskets in various grades, including Commercial Grade, Specification Grade, Medium Strength, High Strength, Fluorosilicone, and more. These gaskets are available in thicknesses from .008″ to 1″, and durometers from

25 to 80. They can be die-cut or waterjet-cut to precise specifications and come in different colors and widths.

Pros:
– High temperature resistance (-100°F to 500°F)
– Excellent tensile strength and tear resistance
– Available in various durometers and thicknesses
– Can be manufactured to meet military specification…
– FDA approved ingredients for food contact applicat…
– Resistance to UV, ozone, and fungus
– Customizable with acrylic or high-temperature adhe…

Cons:
– Requires testing samples to determine suitability…
– Customer responsibility to ensure material meets a…

Molded Rubber Gaskets and Seals

Product Details: Custom Rubber Corp. specializes in custom molded rubber gaskets and seals, offering complex 3-dimensional geometries. They provide solutions for various environments and applications.

Pros:
– Expertise in recommending the right polymer for ch…
– Ability to enhance end item appearance through tho…
– Special anti-fog compound formulations to maintain…
– Years of experience supplying customers with molde…

Cons:
– Parts are custom-manufactured and not in stock or…
– Requires consultation and design process, which ma…

Waterjet Cut, Die Cut, Molded Custom Gaskets

Product Details: Stockwell Elastomerics manufactures custom gaskets using various methods: waterjet cutting, die cutting, and molding. Materials include silicone rubber, foam, and sponge, with options for adhesive lamination and custom geometries.

Pros:
– Tool-less waterjet cutting allows for fast, low-co…
– Adhesive lamination offers adhesive-backed gaskets…
– Liquid silicone injection molding provides low-cos…
– Custom gaskets can be made to meet specific enviro…

Cons:
– Large gaskets may require jointed and bonded or jo…
– Steel rule dies have limitations on radii and clea…
– Custom gasket tapes require full master roll consu…

Custom Gaskets

Product Details: SECON offers custom gaskets in various materials (Neoprene, EPDM, Silicone, Polyurethane, PORON®, Viton®, Nitrile) and adhesives, catering to diverse industries like HVAC, automotive, construction, and more.

Pros:
– High-quality materials ensuring durability and per…
– Extensive customization options for size, shape, m…
– Rapid prototyping using advanced CNC flash cutters…
– Easy and efficient installation design.
– Decades of industry expertise and personalized ser…
– Wide range of materials and applications, includin…

Cons:
– No specific cons mentioned on the website.
– Potential complexity in selecting the right materi…

Ace Seal | Custom Rubber O-Rings, Gaskets, & Seals

Product Details: They also provide silicone barrel bungs for wineries, distilleries, and breweries, and offer made-to-order barrel bungs. Additional products include O-ring cord and kits, rubber sheeting, and industrial sealing accessories.

Pros:
– High volume discounts and same-day shipping on in-…
– 40 years of experience in the industry
– Custom molding services to meet exact specificatio…
– Wide range of elastomer options for various applic…
– Onsite inventory management and stocking programs…

Cons:
– No specific cons mentioned on the website
– Potential for high minimum order quantities for cu…

Standard & Custom Silicone Rubber Gaskets

Product Details: Delmar Company manufactures high-quality silicone gaskets in ANSI-standard profiles and custom configurations. They use an Atom Flashcutter for precision, maintaining tolerances as close as ±0.008”. Silicone rubber is available in multiple formulations, offering good resistance

to extreme temperatures (-100° to 300°C) and chemical inertness.

Pros:
– Excellent resistance to extreme temperatures (-100…
– Highly inert and non-reactive with most chemicals,…
– Retains mechanical strength under heavy thermal st…
– Can be customized to match exact specifications us…

Cons:
– May not be suitable for all applications; material…

Comparison Table

Company	Product Details	Pros	Cons	Website
Silicone Rubber Gaskets & Seals	Custom Gasket Mfg. offers precision die cut and molded silicone rubber gaskets and seals. Thickness…	– Resistant to long-term compression set, ensuring e… – Durable and resistant to aging, oxygen, oz…	– Poor resistance to oils, fuels, and hydrocarbons.	www.customgasketmfg.com
Silicone Rubber Gaskets & Seals	Gasket Engineering manufactures custom Silicone gaskets and seals from high-quality Silicone materia…	– Resistant to ozone, sunlight, and weathering. – Offers superior temperature stability from 90°F to…	– Poor resistance to oils, fuels, and hydrocarbons. – Limited flexibility at lower temperatures.	www.gasketeng.com
custom silicone gaskets	Silicone gaskets made from solid, sponge, or foam silicones, die-cut to precise specifications. Used…	– High precision die-cutting – Variety of silicone types (solid, sponge, foam) – Customizable to spe…	– May require specific handling due to material prop… – Limited durability in certain extreme cond…	www.interstatesp.com
Custom Silicone Gasket: High Temperature Gasket Material	Rubber-Cal offers custom fabricated silicone gaskets using various methods such as water jet cutting…	– Heat resistance and chemical resistance make them… – Low toxicity and non-marking properties are…	– The cost of fabrication can be high, especially fo… – Water jet cutting, the most precise method…	www.rubbercal.com
Custom Silicone Gaskets	Atlantic Gasket offers custom silicone rubber gaskets in various grades, including Commercial Grade,…	– High temperature resistance (-100°F to 500°F) – Excellent tensile strength and tear resistance – A…	– Requires testing samples to determine suitability… – Customer responsibility to ensure material…	www.atlanticgasket.com
Molded Rubber Gaskets and Seals	Custom Rubber Corp. specializes in custom molded rubber gaskets and seals, offering complex 3-dimens…	– Expertise in recommending the right polymer for ch… – Ability to enhance end item appearance thr…	– Parts are custom-manufactured and not in stock or… – Requires consultation and design process, w…	www.customrubbercorp.com
Waterjet Cut, Die Cut, Molded Custom Gaskets	Stockwell Elastomerics manufactures custom gaskets using various methods: waterjet cutting, die cutt…	– Tool-less waterjet cutting allows for fast, low-co… – Adhesive lamination offers adhesive-backed…	– Large gaskets may require jointed and bonded or jo… – Steel rule dies have limitations on radii…	www.stockwell.com
Custom Gaskets	SECON offers custom gaskets in various materials (Neoprene, EPDM, Silicone, Polyurethane, PORON®, Vi…	– High-quality materials ensuring durability and per… – Extensive customization options for size,…	– No specific cons mentioned on the website. – Potential complexity in selecting the right materi…	www.seconrubber.com
Ace Seal	Custom Rubber O-Rings, Gaskets, & Seals	They also provide silicone barrel bungs for wineries, distilleries, and breweries, and offer made-to…	– High volume discounts and same-day shipping on in-… – 40 years of experience in the industry – C…	– No specific cons mentioned on the website – Potential for high minimum order quantities for cu…
Standard & Custom Silicone Rubber Gaskets	Delmar Company manufactures high-quality silicone gaskets in ANSI-standard profiles and custom confi…	– Excellent resistance to extreme temperatures (-100… – Highly inert and non-reactive with most ch…	– May not be suitable for all applications; material…	www.delmarcompany.com

Frequently Asked Questions (FAQs)

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What are the main advantages of using silicone for custom seals and gaskets?

Silicone offers several key benefits, including resistance to long-term compression set, durability against aging and environmental factors, and inertness to most chemicals. It also maintains its properties across a broad temperature range, making it versatile for various applications.

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What types of silicone materials are available for custom seals and gaskets?

You can choose from a variety of silicone materials, such as solid, sponge, and foam silicones, each with different properties. There are also specialized grades like FDA-compliant, flame-retardant, high-temperature, and electrically conductive silicones to meet specific needs.

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How do I select the right silicone material for my application?

To select the right silicone material, consider the operational and environmental conditions of your application. Think about the required temperature range, chemical exposure, and the level of compression needed. Consulting with material experts can also help you make an informed decision.

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Can silicone seals and gaskets be used in extreme temperature conditions?

Yes, silicone seals and gaskets are suitable for extreme temperatures. They can withstand intermittent temperatures over 600 degrees F and as low as -130 degrees F, making them ideal for applications in cryogenics, aerospace, and high-temperature environments.

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What are the common applications of custom silicone seals and gaskets?

Custom silicone seals and gaskets are widely used in industries such as aerospace, electronics, food and beverage, medical devices, and automotive. They are particularly useful in applications requiring chemical resistance, electrical insulation, and durability in various environmental conditions.