Are you looking for the best EPDM gasket manufacturers in China? If so, you’re in the right place. In this article, we’ll explore the top factories that stand out for their quality, reliability, and innovative approaches to producing EPDM gaskets. Let’s dive into the leading names that are making a mark in the industry.

EPDM Gasket

China Manufacturer of Molded Rubber Products, EPDM …

China PTFE Bonded EPDM Rubber Gasket Manufacturer

Product Details: PTFE bonded EPDM gaskets are designed with PTFE sheet material bonded to an EPDM core. These gaskets are suitable for various applications, including non-metallic piping systems, fiberglass, glass-lined, and steel flanges. They operate within a temperature range of -40°C to 121°C (-40°F to 250°F) and can handle pressures up to 250 PSI. The gaskets feature a double convex raised O-ring design for excellent sealing at lower bolt loads.

Pros:
– Excellent chemical and corrosion resistance due to the PTFE layer.
– Reduced flange breakage due to lower bolt torque requirements.
– Superior sealing performance for hazardous media at low bolt loads.
– Ideal for thermoplastic piping systems and metal or plastic-lined metal pipes.
– Compliance with FDA CFR 21, 177.1550 / FDA CFR 21, 177.2600 and U.S. Pharmacopei…

Cons:
– Envelope gasket constructions can creep, cold flow, and leak over time.
– May require special storage conditions to maintain shelf life, such as avoiding…
– Not all gaskets may be suitable for high misalignment of ferrules without additi…

EPDM Gasket

Product Details: EPDM Gasket, also known as EPDM Rubber Gasket or EPDM Seal, is made of Ethylene-Propylene-Diene-Monomer (EPDM) compound material. It is commonly black in color and has superior resistance to ozone, water, and steam. The gasket is manufactured through compression molding, rubber injection molding, and die cut tools. It has a temperature range of -55°C to 150°C and is available in various grades including Commercial, Premium, and Peroxide Cured. The material has a hardness rating of 40-70 Shore A, a density of 0.87 g/cm³, an elongation of 350%, and a tensile strength of 1100 PSI.

Pros:
– Excellent resistance to ozone, water, and steam
– Good resistance to weather, chemicals, and high temperature steam environments
– Low water absorption and good insulation properties
– Suitable for outdoor sealing applications due to its UV, weathering, and ozone r…
– Available in FDA-approved grades for food contact applications
– Resistant to alcohols, engine coolants, hot water, ketones, organic and inorgani…

Cons:
– Not recommended for resistance to oil, gasoline, and hydrocarbon solvents
– Limited use in applications requiring high tensile strength or resistance to abr…

EPDM Rubber Gaskets for Enclosures

Product Details: EPDM (Ethylene Propylene Diene Monomer) rubber gaskets are made from a synthetic rubber compound. They are available in various thicknesses (from 1/32 inch to over 1 inch), hardness levels (40 to 90 Shore A), and can be custom-cut to specific sizes and shapes. EPDM gaskets exhibit excellent resistance to heat, aging, ozone, and weathering, operating effectively between -40°C to +120°C (-40°F to +248°F) or up to +150°C (+302°F) for high-performance grades. They are also resistant to chemicals such as animal and vegetable oils, steam, water, and oxygenated solvents[2][4][5].

Pros:
– Excellent resistance to heat, aging, ozone, and weathering
– Good chemical resistance to various substances including animal and vegetable oi…
– High tensile strength ranging from 7 to 21 MPa
– High flexibility with elongation at break of 300% to 600%
– Suitable for outdoor and harsh environmental conditions
– Good electrical insulation properties

Cons:
– Not suitable for use with hydrocarbons, oils, or strong acids
– Lower abrasion resistance compared to other materials
– Not resistant to swelling from hydrocarbon oils and petroleum products in all ca…

EPDM Rubber Gasket

Product Details: EPDM rubber gaskets are used for sealing, sound insulation, dust prevention, frost prevention, and energy saving in windows and doors. They must have strong tensile strength, good elasticity, and better temperature and aging resistance. The gaskets are generally used for casement windows/doors, hanging windows, and folding doors and windows. Their main functions include dustproofing, insect control, waterproofing, sound insulation, and sealing. The installation parts are typically on the sash of sliding windows (doors), the four sides of the frame and sash, or the sealing bridge (wind block) to enhance the seal between the frame and sash. The gaskets come in

silicified and non-silicified forms, with silicified forms having better performance and a smoother surface.

Pros:
– Strong tensile strength and good elasticity
– Excellent temperature and aging resistance
– Effective in waterproofing, sound insulation, dust prevention, and frost prevent…
– Energy-saving capabilities
– Available in silicified and non-silicified forms for improved performance
– Easy to install and disassemble without damaging the contact parts

Cons:
– If the size of the brush gasket is too large or the vertical hair is too high, i…
– If the specification is too small, or the height of the vertical brush gasket is…

EPDM Food Grade Rubber Gasket

Product Details: FDA-approved EPDM rubber gaskets are made from ethylene, propylene, and a diene monomer. They conform to FDA requirements outlined in CFR 177.2600 Title 21, ensuring safety for food contact applications. These gaskets are available in various thicknesses (1, 2, 3, 4, 5, 6, 8, 10 mm) and hardness levels (Durometer 60, 70, 80 +/-5 Shore A). They are suitable for temperatures between -40°C to 120°C and are used in applications such as food processing, irrigation, water treatment, and industrial piping. They are non-toxic, non-allergenic, and resistant to greasy and fatty food ingredients[1][2][4].

Pros:
– High abrasion resistance and resistance to greasy and fatty food ingredients
– Excellent ozone and weathering resistance
– Good flexibility and high tensile strength
– Wide temperature range (-40°C to 120°C)
– Non-toxic and non-allergenic, making them safe for food contact
– High elongation at break (300% to 600%) and good tear resistance

Cons:
– Not suitable for use with hydrocarbons, oils, or strong acids
– Limited compatibility with certain chemicals like ketones
– Lower abrasion resistance compared to some other materials

Custom 1.5/4/6 Inch EPDM Rubber Gasket for Pipe and …

Product Details: Custom EPDM rubber gaskets available in various sizes (1.5, 4, 6 inches) for pipe and drain applications. These gaskets are made from Ethylene Propylene Diene Monomer (EPDM) rubber, known for its high strength and durability. They can be customized to fit specific requirements.

Pros:
– Excellent resistance to ozone, oxygen, and mineral oil.
– High-strength and durable, ensuring long-term use.
– Suitable for outdoor and environmental applications due to its resistance to wea…

Cons:
– Poor resistance to oil, petroleum-based fluids, or similar solvents.
– Not compatible with mineral oil products like oils, greases, and fuels.

EPDM Rubber Gasket with 3M Adhesive

Product Details: The EPDM rubber gasket with 3M adhesive typically uses 3M™ Neoprene High Performance Rubber and Gasket Adhesive 1300. This adhesive is a versatile, solvent-based adhesive that bonds neoprene, reclaimed, SBR, and butyl rubbers to metal, wood, and most plastics. However, it is not suitable for EPDM or TPO. It offers high immediate strength, excellent heat and water resistance, and performs in temperatures up to 300°F/148°C. The adhesive dries quickly, allowing time for positioning and adjustments without slowing down work processes.

Pros:
– High immediate handling strength and good heat resistance
– Excellent water resistance and performance in temperatures up to 300°F/148°C
– Suitable for large-area rubber sheeting applications, bumpers, and general MRO
– Can be applied using various methods including brushing, rolling, or spraying wi…

Cons:
– Not suitable for EPDM or TPO materials
– Solvent-based, which may have health and environmental considerations
– Considered hazardous if shipped by air

EPDM Rubber Sheet

Product Details: EPDM (Ethylene Propylene Diene Monomer) rubber sheets are synthetic elastomers known for their excellent weathering, UV, and ozone resistance. They are available in various thicknesses (e.g., 1mm to 20mm) and widths (e.g., 36 inches, 48 inches). These sheets have a Shore A hardness of 60 ± 5, a tensile strength of around 800-1000 PSI, and an elongation at break of 300%. They are suitable for a wide temperature range (-40°C to +210°F) and are commonly used in outdoor industrial applications, including seals, weather stripping, and insulation.

Pros:
– Excellent weathering, UV, and ozone resistance
– Highly versatile with a wide range of thicknesses and widths available
– Good chemical resistance to water, steam, mild acids, and alkalies
– Wide functioning temperature range (-40°C to +210°F)
– High tensile strength and elongation at break
– Easy to cut to size and available with smooth finish or self-adhesive backing

Cons:
– Not recommended for applications with exposure to oil or petroleum-based fluids
– May contain chemicals known to cause cancer, birth defects, or other reproductiv…
– Not suitable for use with drinking water

Comparison Table

Company	Product Details	Pros	Cons	Website
EPDM Gasket				www.yosonseals.com
China Manufacturer of Molded Rubber Products, EPDM …				www.shidarubber.com
China PTFE Bonded EPDM Rubber Gasket Manufacturer	PTFE bonded EPDM gaskets are designed with PTFE sheet material bonded to an EPDM core. These gaskets are suitable for various applications, including…	– Excellent chemical and corrosion resistance due to the PTFE layer. – Reduced flange breakage due to lower bolt torque requirements. – Superior seali…	– Envelope gasket constructions can creep, cold flow, and leak over time. – May require special storage conditions to maintain shelf life, such as avo…	www.teflexgasket.com
EPDM Gasket	EPDM Gasket, also known as EPDM Rubber Gasket or EPDM Seal, is made of Ethylene-Propylene-Diene-Monomer (EPDM) compound material. It is commonly black…	– Excellent resistance to ozone, water, and steam – Good resistance to weather, chemicals, and high temperature steam environments – Low water absorpt…	– Not recommended for resistance to oil, gasoline, and hydrocarbon solvents – Limited use in applications requiring high tensile strength or resistanc…	www.better-silicone.com
EPDM Rubber Gaskets for Enclosures	EPDM (Ethylene Propylene Diene Monomer) rubber gaskets are made from a synthetic rubber compound. They are available in various thicknesses (from 1/32…	– Excellent resistance to heat, aging, ozone, and weathering – Good chemical resistance to various substances including animal and vegetable oi… – H…	– Not suitable for use with hydrocarbons, oils, or strong acids – Lower abrasion resistance compared to other materials – Not resistant to swelling fr…	www.shidarubber.com
EPDM Rubber Gasket	EPDM rubber gaskets are used for sealing, sound insulation, dust prevention, frost prevention, and energy saving in windows and doors. They must have…	– Strong tensile strength and good elasticity – Excellent temperature and aging resistance – Effective in waterproofing, sound insulation, dust preven…	– If the size of the brush gasket is too large or the vertical hair is too high, i… – If the specification is too small, or the height of the vertic…	www.dimexpvc.com
EPDM Food Grade Rubber Gasket	FDA-approved EPDM rubber gaskets are made from ethylene, propylene, and a diene monomer. They conform to FDA requirements outlined in CFR 177.2600 Tit…	– High abrasion resistance and resistance to greasy and fatty food ingredients – Excellent ozone and weathering resistance – Good flexibility and high…	– Not suitable for use with hydrocarbons, oils, or strong acids – Limited compatibility with certain chemicals like ketones – Lower abrasion resistanc…	www.hskseal.com
Custom 1.5/4/6 Inch EPDM Rubber Gasket for Pipe and …	Custom EPDM rubber gaskets available in various sizes (1.5, 4, 6 inches) for pipe and drain applications. These gaskets are made from Ethylene Propyle…	– Excellent resistance to ozone, oxygen, and mineral oil. – High-strength and durable, ensuring long-term use. – Suitable for outdoor and environmenta…	– Poor resistance to oil, petroleum-based fluids, or similar solvents. – Not compatible with mineral oil products like oils, greases, and fuels.	www.melon-rubber.com
EPDM Rubber Gasket with 3M Adhesive	The EPDM rubber gasket with 3M adhesive typically uses 3M™ Neoprene High Performance Rubber and Gasket Adhesive 1300. This adhesive is a versatile, so…	– High immediate handling strength and good heat resistance – Excellent water resistance and performance in temperatures up to 300°F/148°C – Suitable…	– Not suitable for EPDM or TPO materials – Solvent-based, which may have health and environmental considerations – Considered hazardous if shipped by…	www.rubberplasticparts.com
EPDM Rubber Sheet	EPDM (Ethylene Propylene Diene Monomer) rubber sheets are synthetic elastomers known for their excellent weathering, UV, and ozone resistance. They ar…	– Excellent weathering, UV, and ozone resistance – Highly versatile with a wide range of thicknesses and widths available – Good chemical resistance t…	– Not recommended for applications with exposure to oil or petroleum-based fluids – May contain chemicals known to cause cancer, birth defects, or oth…	www.seal-china.com

Frequently Asked Questions (FAQs)

It seems there might be some confusion, as the provided sources are about epoxy phenolic coatings and resins, not EPDM (Ethylene Propylene Diene Monomer) gasketing. However, here are some FAQs that could be relevant if you were looking for information on factories that produce EPDM gaskets in China, adapted to fit the context

FAQs About EPDM Gasketing Factories in China

What is EPDM and why is it used in gaskets?

EPDM, or Ethylene Propylene Diene Monomer, is a type of rubber known for its excellent resistance to heat, ozone, and chemicals. It is widely used in gaskets because it provides a durable and reliable seal in various industrial and automotive applications.

How do I find a reliable EPDM gasket factory in China?

To find a reliable EPDM gasket factory in China, you should research manufacturers online, check for certifications such as ISO 9001, and read reviews from other customers. You can also attend trade shows or use platforms like Made-in-China to connect with potential suppliers.

What are the common applications of EPDM gaskets produced in China?

EPDM gaskets produced in China are used in a variety of applications, including automotive parts, industrial machinery, plumbing systems, and electrical components. They are particularly useful in environments where high temperature and chemical resistance are necessary.

What quality control measures should I expect from an EPDM gasket factory in China?

You should expect the factory to have a robust quality control process that includes material inspection, production monitoring, and final product testing. Look for factories that adhere to international standards and have certifications that ensure their products meet your requirements.

How can I ensure timely and reliable shipping from an EPDM gasket factory in China?

To ensure timely and reliable shipping, communicate clearly with the factory about your delivery needs and choose a factory with a good track record of on-time shipments. You can also consider working with a freight forwarder or logistics company to help manage the shipping process.