Are you looking for the best EPDM factories in China? If so, you’re in the right place. In this article, we’ll compare the top EPDM manufacturers in China, highlighting their unique strengths, production capacities, and the industries they serve. Let’s dive into the world of EPDM and find out who stands out. First up, we have Lanxess, a German company that has established the world’s largest EPDM plant in Changzhou, China. This plant boasts a capacity

The density of EPDM rubber sheet

Product Details: The density of EPDM (Ethylene Propylene Diene Monomer) rubber sheets is generally between 0.85-0.95 grams per cubic centimeter (g/cm3). This range may vary depending on the chemical structure and molecular weight of the EPDM rubber. EPDM rubber sheets are known for their excellent resistance to weathering, ozone, and chemicals, as well as their good electrical insulation properties. They are widely used in various applications such as roofing, gaskets, seals, and automotive parts.

Pros:
– Excellent resistance to weathering, ozone, and chemicals
– Good electrical insulation properties
– Versatile applications including roofing, gaskets, seals, and automotive parts

Cons:
– Limited oil and fuel resistance
– Not suitable for high-temperature applications
– May have lower tensile strength compared to other rubber types

World’s largest EPDM plant slated for China

Product Details: The world’s largest EPDM (ethylene propylene diene monomer) plant is being built by Lanxess in Changzhou, Jiangsu Province, China. The plant has a capacity of 160,000 metric tons per year and is part of a €235 million investment, which is the largest investment Lanxess has made in China to date. The plant is expected to start up in 2015 and will produce ten premium grades of EPDM using the Keltan ACE technology. EPDM is used in various industries, including automotive, construction, plastics modification, cable and wire, and oil additives. It is known for its low density, good resistance to heat,

oxidation, chemicals, and weathering, as well as its good electrical insulation properties.

Pros:
– Reduces energy requirements for production due to the Keltan ACE catalyst techno…
– Does not require catalyst extraction due to high catalyst efficiency.
– Enables the manufacture of new EPDM rubber grades such as oil-extended EPDM and…
– Supports the growing demand in China, especially in the automotive and construct…
– Creates up to 200 new jobs.

Cons:
– High capital expenditure of €235 million.
– Dependence on local and global market conditions, particularly in the automotive…

EPDM – Ethylene Propylene Diene Rubber

Product Details: Keltan® is the tradename of ARLANXEO’s EPDM (ethylene-propylene-diene monomer) products. These rubbers are mainly used in the automotive industry for applications such as automotive body sealing, radiator hoses, brake parts, belts, engine mounts, and windshield wipers. EPDM is also utilized in industrial applications including coolant hoses, roof sheeting, window gaskets, conveyor belts, and wire and cable insulation. It operates efficiently over a wide temperature range and is known for its heat-stable properties, making it ideal for under the hood components in cars and outdoor applications at elevated temperatures up to 150 °C.

Pros:
– Superior resistance against heat, water, ozone, UV, and weathering
– High level of heat resistance
– Strong flexibility and durability
– Excellent electrical properties
– Ability to absorb a lot of fillers and oil with little effect on properties
– Low specific gravity
– Excellent vulcanization characteristics

Cons:
– No significant cons mentioned in the provided sources. However, general limitati…

EPDM vs Natural Rubber Manufacturer in China

Product Details: EPDM (Ethylene Propylene Diene Monomer) is a synthetic rubber made from petroleum and natural gas, while natural rubber is derived from the latex sap of the Hevea brasiliensis tree. EPDM is known for its resistance to heat, ozone, weathering, and chemicals, making it ideal for outdoor and industrial applications. Natural rubber, on the other hand, excels in mechanical properties such as tear resistance, adhesion to metal, and compression set, but is less resistant to chemicals and high temperatures.

Pros:
– EPDM: Resistant to high temperatures, UV rays, ozone, and weathering. Ideal for…
– EPDM: Good electrical insulation properties, flexible, and resistant to steam an…
– Natural Rubber: Excellent tear resistance, high tensile strength, good adhesion…
– Natural Rubber: Good processability, high elongation, and excellent elastic prop…

Cons:
– EPDM: May struggle with tearing over time, poor mechanical properties without co…
– EPDM: Requires compounding with fillers and plasticisers to enhance strength and…
– Natural Rubber: Less resistant to chemicals and oils, not ideal for high-tempera…
– Natural Rubber: Higher cost due to raw material and production costs.

China EPDM Sponge Products Manufacturers, Factory

Product Details: EPDM sponge rubber is a high-quality, closed-cell material commonly used for creating air and watertight seals. It is available in various densities and thicknesses, and can be supplied in full rolls, sheets, strip cut lengths, and bespoke gaskets. The material features good flexibility, tensile strength, and recovery properties, making it suitable for high-pressure sealing applications. It also offers superior UV and ozone resistance, a wide operating temperature range (-30°C to +100°C), and is resistant to bacteria and mould build-up.

Pros:
– Excellent air and watertight sealing properties
– Superior UV and ozone resistance
– Good flexibility, tensile strength, and recovery properties
– Wide operating temperature range
– Resistant to bacteria and mould build-up
– Suitable for high-pressure sealing applications
– Excellent thermal insulation and electrical insulating properties

Cons:
– Sealing properties can vary depending on the density
– May require specific handling and installation to maintain effectiveness
– Limited availability of certain specifications or custom colors without large or…

China EPDM Black Edge Protector Strip, 20m x 15 mm …

Product Details: Hebei Shida Seal Group offers EPDM rubber door seals, which are made from EPDM dense rubber or sponge rubber. These seals are available in various shapes and sizes, including ribbed profiles, co-extruded pedestals with sponge rubber bulbs, and triangle sections. The material is water-resistant and can withstand harsh weather conditions such as sleet and snow. The hardness range is 60-80 Shore A. These seals are widely used in wood windows and doors, aluminium systems, and PVC windows and doors.

Pros:
– Excellent water resistance and ability to withstand harsh weather conditions.
– Good electrical resistance and chemical properties, making them suitable for ele…
– High-temperature and low-temperature resistance.
– Aging resistance, ozone resistance, and chemical resistance.
– Easy fabrication and recyclable for TPE/TPV options.
– Available in various colors and shapes to meet different application needs.

Cons:
– May require specific installation tools or expertise for certain applications.
– Limited flexibility in very low temperatures compared to silicone rubber seals.
– Not suitable for applications requiring high lubricity, which is a feature of si…

China playground surfaces epdm granules

Product Details: China playground surfaces EPDM granules are available in various sizes (0.5-2.0mm, 1.0-3.0mm, 1.0-4.0mm, 2.0-4.0mm) and colors (including Light Blue, Sky Blue, Dark Blue, Bright Red, Dark Red, Fruit Green, Bright Green, Emerald Green, Dark Green, Light Gray, Dark Gray, Light Yellow, Dark Yellow, Light Brown, Dark Brown, Pink, Orange, Purple, White, Mix). They have different polymer content levels (16%, 18%, 20%, 22%) and are characterized by specific hardness (65±5), tensile strength (Approx 3.0-3.2 Mpa), breaking elongation (350.0%-400.0%), and bulk density (725-700 gr/L). The granules are CE approved and can be customized in design and color.

Pros:
– Easy to install and maintain
– Non-toxic and environmental friendly, non-affected by the weather
– High strength, tear resistance, durability, long service life
– Heat resistance, oxygen resistance, aging resistance, corrosion resistance
– High intensity and elasticity, shock absorption, noise-reduction, anti-slip, goo…

Cons:
– May contain potentially harmful chemicals such as polycyclic aromatic hydrocarbo…
– Can contribute to microplastic pollution and release volatile and semi-volatile…
– Indoor use may lead to skin and eye irritation due to released volatile organic…

The density of EPDM rubber sheet

Product Details: EPDM rubber sheets are made from ethylene, propylene, and diene monomers. They are known for their excellent resistance to UV rays, ozone, and weathering. These sheets are available in various thicknesses and can be either solid or cellular. They have a durometer range of 30-90 Shore A, with common values around 60-70 Shore A. EPDM sheets can withstand temperatures from -40°F to 212°F (-40°C to 100°C) and have good chemical resistance, although they are not resistant to hydrocarbon oils or solvents.

Pros:
– Excellent resistance to UV rays, ozone, and weathering
– High chemical resistance to many corrosive solvents and chemicals
– Wide temperature operating range (-40°F to 212°F or -40°C to 100°C)
– Good electrical insulation properties
– High tensile strength and elongation (up to 300%)
– Excellent abrasion resistance and low compression set
– Available in various thicknesses and formats (solid and cellular)
– Long-lasting and durable in outdoor conditions

Cons:
– Poor resistance to hydrocarbon oils and solvents
– Not suitable for applications involving mineral or petroleum oils
– Difficult to achieve a strong rubber-to-metal bond
– Limited flame resistance
– Degradation when in contact with bituminous materials like asphalt shingles

Introduction of EPDM Rubber – Hydraulic Hose

Product Details: EPDM (Ethylene Propylene Diene Monomer) rubber is a synthetic rubber made from ethylene, propylene, and a diene monomer. It is known for its durability, flexibility, and resistance to UV exposure, ozone, aging, weathering, acids, and many other chemicals. EPDM has a wide temperature operating range, from -60°F (-51°C) to 350°F (177°C), and is highly water-resistant. It is used in various industries including automotive, construction, and industrial applications.

Pros:
– Durable and flexible
– Resistant to UV exposure, ozone, aging, weathering, acids, and many other chemic…
– Highly water-resistant
– Wide temperature operating range (-60°F to 350°F)
– Does not bloom or fade in color when exposed to elements
– Excellent electrical insulation properties
– Good low-temperature properties and resistance to steam
– Versatile and cost-effective alternative to silicone materials

Cons:
– Poor flame resistance without blockers
– Not resistant to mineral oils or petroleum oils
– Difficult to make a strong rubber-to-metal bond
– Not recommended for applications involving continuous contact with petroleum-bas…
– Not suitable for food-based applications or exposure to bituminous materials lik…

EPDM Closed Cell Sponge

Product Details: EPDM closed-cell sponge rubber is a high-quality material commonly used for air and watertight sealing in both interior and exterior applications. It features a closed-cell structure, which prevents the build-up of bacteria and mould. The material is available in various densities and thicknesses, ranging from 1 to 100 mm, and can be supplied in full rolls, sheets, strip cut lengths, and bespoke gaskets. It has a hardness range of 35° to 60° Shore OO and is available in black and white colors.

Pros:
– Excellent ozone, UV, and weather resistance
– Wide operating temperature range (-30°C to +110°C)
– Good flexibility, tensile strength, and recovery properties
– Effective air and water sealing capabilities
– High durability and resistance to compression
– Good electrical insulating properties
– Lightweight and provides good thermal, sound, and vibration insulation

Cons:
– Compression set can vary depending on density and application
– Water absorption is limited but can occur (1-3% max weight change)
– May require specific handling for optimal performance in high-pressure sealing a…

Comparison Table

Company	Product Details	Pros	Cons	Website
The density of EPDM rubber sheet	The density of EPDM (Ethylene Propylene Diene Monomer) rubber sheets is generally between 0.85-0.95 grams per cubic centimeter (g/cm3). This range may…	– Excellent resistance to weathering, ozone, and chemicals – Good electrical insulation properties – Versatile applications including roofing, gaskets…	– Limited oil and fuel resistance – Not suitable for high-temperature applications – May have lower tensile strength compared to other rubber types	www.jingdongrubber.com
World’s largest EPDM plant slated for China	The world’s largest EPDM (ethylene propylene diene monomer) plant is being built by Lanxess in Changzhou, Jiangsu Province, China. The plant has a cap…	– Reduces energy requirements for production due to the Keltan ACE catalyst techno… – Does not require catalyst extraction due to high catalyst effi…	– High capital expenditure of €235 million. – Dependence on local and global market conditions, particularly in the automotive…	www.plasticstoday.com
EPDM – Ethylene Propylene Diene Rubber	Keltan® is the tradename of ARLANXEO’s EPDM (ethylene-propylene-diene monomer) products. These rubbers are mainly used in the automotive industry for…	– Superior resistance against heat, water, ozone, UV, and weathering – High level of heat resistance – Strong flexibility and durability – Excellent e…	– No significant cons mentioned in the provided sources. However, general limitati…	www.arlanxeo.com
EPDM vs Natural Rubber Manufacturer in China	EPDM (Ethylene Propylene Diene Monomer) is a synthetic rubber made from petroleum and natural gas, while natural rubber is derived from the latex sap…	– EPDM: Resistant to high temperatures, UV rays, ozone, and weathering. Ideal for… – EPDM: Good electrical insulation properties, flexible, and resi…	– EPDM: May struggle with tearing over time, poor mechanical properties without co… – EPDM: Requires compounding with fillers and plasticisers to en…	legenday.com.cn
China EPDM Sponge Products Manufacturers, Factory	EPDM sponge rubber is a high-quality, closed-cell material commonly used for creating air and watertight seals. It is available in various densities a…	– Excellent air and watertight sealing properties – Superior UV and ozone resistance – Good flexibility, tensile strength, and recovery properties – W…	– Sealing properties can vary depending on the density – May require specific handling and installation to maintain effectiveness – Limited availabili…	www.insulation-tubings.com
China EPDM Black Edge Protector Strip, 20m x 15 mm …	Hebei Shida Seal Group offers EPDM rubber door seals, which are made from EPDM dense rubber or sponge rubber. These seals are available in various sha…	– Excellent water resistance and ability to withstand harsh weather conditions. – Good electrical resistance and chemical properties, making them suit…	– May require specific installation tools or expertise for certain applications. – Limited flexibility in very low temperatures compared to silicone r…	www.shidarubber.com
China playground surfaces epdm granules	China playground surfaces EPDM granules are available in various sizes (0.5-2.0mm, 1.0-3.0mm, 1.0-4.0mm, 2.0-4.0mm) and colors (including Light Blue,…	– Easy to install and maintain – Non-toxic and environmental friendly, non-affected by the weather – High strength, tear resistance, durability, long…	– May contain potentially harmful chemicals such as polycyclic aromatic hydrocarbo… – Can contribute to microplastic pollution and release volatile…	www.geegrass.com
The density of EPDM rubber sheet	EPDM rubber sheets are made from ethylene, propylene, and diene monomers. They are known for their excellent resistance to UV rays, ozone, and weather…	– Excellent resistance to UV rays, ozone, and weathering – High chemical resistance to many corrosive solvents and chemicals – Wide temperature operat…	– Poor resistance to hydrocarbon oils and solvents – Not suitable for applications involving mineral or petroleum oils – Difficult to achieve a strong…	jdxj888-prod.admin.mysiluzan.com
Introduction of EPDM Rubber – Hydraulic Hose	EPDM (Ethylene Propylene Diene Monomer) rubber is a synthetic rubber made from ethylene, propylene, and a diene monomer. It is known for its durabilit…	– Durable and flexible – Resistant to UV exposure, ozone, aging, weathering, acids, and many other chemic… – Highly water-resistant – Wide temperatu…	– Poor flame resistance without blockers – Not resistant to mineral oils or petroleum oils – Difficult to make a strong rubber-to-metal bond – Not rec…	www.rubber-pvc-hose.com
EPDM Closed Cell Sponge	EPDM closed-cell sponge rubber is a high-quality material commonly used for air and watertight sealing in both interior and exterior applications. It…	– Excellent ozone, UV, and weather resistance – Wide operating temperature range (-30°C to +110°C) – Good flexibility, tensile strength, and recovery…	– Compression set can vary depending on density and application – Water absorption is limited but can occur (1-3% max weight change) – May require spe…	www.rubberplasticparts.com

Frequently Asked Questions (FAQs)

Frequently Asked Questions About Density EPDM Factories in China

What is EPDM and how is it used in various industries?

EPDM, or ethylene propylene diene monomer, is a type of synthetic rubber known for its excellent resistance to heat, oxidation, chemicals, and weathering. You’ll find EPDM in a wide range of applications, including the automotive industry for door seals and windscreen wipers, in construction for sealing and insulation, and in the manufacturing of cables, wires, and household appliances.

Where are the major EPDM factories located in China?

Major EPDM factories in China are often situated in industrial parks and regions with strong manufacturing capabilities. For example, Lanxess has a significant EPDM plant in Changzhou, Jiangsu Province, while other manufacturers like Hebei Shida Seal Group are located in Hebei Province, known for its extensive rubber production.

What technologies are used in EPDM production in China to ensure sustainability?

Chinese EPDM factories are adopting advanced technologies to enhance sustainability. For instance, Lanxess uses the Keltan ACE catalyst technology, which reduces energy requirements and eliminates the need for catalyst extraction. Additionally, some factories are using bio-based ethylene, such as that produced from sugar cane, to create more environmentally friendly EPDM products.

What types of products are manufactured by EPDM factories in China?

EPDM factories in China produce a variety of products, including rubber extrusions, molded rubber parts, and foam products. These include door seals, gaskets, moldings, and custom extruded rubber products for the automotive, medical, and construction industries. They also manufacture EPDM foam used in applications like household appliances and sports equipment.

What certifications and quality standards do EPDM factories in China adhere to?

Many EPDM factories in China adhere to stringent quality standards and certifications. For example, Hebei Shida Seal Group holds the IATF 16949:2016 certification, which ensures compliance with automotive industry quality standards. These certifications guarantee that the products meet high performance and reliability requirements, making them suitable for use in critical applications.