Place of Origin:
Jiangxi, China
Brand Name:
ORK
Certification:
REACH / ROHS / ISO9001 / IATF / SGS / FDA
Model Number:
Custom
Video
Video
Industrial Automotive ACM polyacrylate rubber O Rings with Optimal Performance in Various Environments
Type: O Ring
Size: ID X CS, OD=ID + 2XCS
ACM O-rings are sealing rings made of Acrylic Rubber (also known as Polyacrylate rubber). ACM is a synthetic rubber
that offers good resistance to heat, oil, and fuels. ACM 70 O-rings retain their elasticity and sealing performance at
temperatures up to about 150°C, making them suitable for moderate to high-temperature applications.
The key properties of these O-rings include excellent oil resistance, making them widely used in automotive applications
such as engines, transmissions, and fuel systems. Additionally, ACM O-rings exhibit good aging resistance and ozone
resistance, which extends their lifespan in outdoor applications.
Polyacrylate rubber O-rings are also suitable for use in industrial machinery, hydraulic systems, and heat transfer equipment
due to their durability and reliable sealing properties at elevated temperatures.
ACM O-rings offer several advantages that make them suitable for various sealing applications. A significant advantage
is their excellent resistance to oil and fuels, making these O-rings widely used in automotive applications such as
engines, transmissions, and fuel systems.
Additionally, ACM 70 O-rings retain their elasticity and sealing performance at higher temperatures, up to about 150°C.
This makes them suitable for moderate to high-temperature applications, such as industrial machinery and hydraulic
systems.
ACM O-rings also exhibit good aging resistance and ozone resistance, which extends their lifespan, especially in outdoor
applications. In summary, the benefits of these O-rings include their oil resistance, temperature resistance, and durability,
making them a reliable choice for various industrial and automotive sealing applications.
O-rings made of ACM are widely used in various industrial and automotive applications due to their specific properties.
They are particularly used in vehicle engine components, transmissions, and fuel systems due to their excellent resistance
to oil and fuels.
Additionally, they are used in hydraulic systems and industrial machinery where they can withstand higher temperatures
up to about 150°C. ACM O-rings are also used in heat exchangers, compressors, and other equipment where oil and
heat resistance are important.
Moreover, Polyacrylate rubber O-rings find applications in seals for HVAC systems, pumps, and valves due to their
durability and reliable performance in different environments. In summary, O-rings made of Acrylic rubber are versatile
and widely used in various industries for critical sealing applications.
Although ACM O-rings offer several advantages, they also have some disadvantages to consider. One significant
drawback is that ACM is less resistant to ozone and weather conditions compared to some other rubber materials.
Prolonged exposure to UV radiation and outdoor conditions can lead to aging and performance degradation of
O-rings made of Acrylic Rubber.
Additionally, they have a limited temperature range compared to, for example, FKM (fluorocarbon) O-rings. They
can typically tolerate temperatures up to about 150°C, which makes them less suitable for higher temperature
applications.
Lastly, ACM O-rings have lower chemical resistance than some other rubber materials like FKM. They can be affected
by certain chemicals and solvents, making them potentially unsuitable for all chemically aggressive environments.
Different elastomers have different compatibility with various chemical elements and their characteristics.
See the table below for more material knowledge to order the most cost-effective o-rings from us.
| Material | Hardness (Shore A) |
Temperature (ºC) |
Main Color | Advantage | Price Level | Shelf Life (Years) |
| NBR / Nitrile / Buna-N | 60-90 | -40 - 120 | Black | Good oil resistance & low price | Low | 5-10 |
| HNBR / HSN | 60-90 | -40 - 150 | Green | Suitable for the cooling industry | High | 5-10 |
| FKM / FPM / Viton | 70-90 | -20 - 200 | Brown | High-temperature & chemical resistance | High | About 20 |
| EPDM / EPR | 50-90 | -50 - 150 | Black | Excellent weather & ageing resistance | Fair | 5-10 |
| VMQ / Silicone | 40-80 | -70 - 220 | Red | High-temperature & FDA food grade | High | About 20 |
| Neoprene / CR | 50-90 | -40 - 120 | Black | Versatility Properties | Fair | 5-10 |
| FFKM | 70-90 | -10 - 320 | Black | Excellent chemical & high-temperature | Highest | About 20 |
| FVMQ / Fluorosilicone | 40-80 | -60 - 200 | Blue | Wider operating temperature range | High | About 20 |
| Aflas / FEPM | 40-90 | -2 - 230 | Black | Good chemical compatibility | Higher | About 20 |
| PU / polyurethane | 60-90 | -40 - 90 | Natural | High strength and wear resistance | High | About 10 |
For color , we can make as customers' requirements .Below table is the colorful o rings
we made.If you need colored o rings , you can give me pantone number .
We can also produce Automotive Rubber Seals ,Connector Rubber Seals ,Power Tool Rubber seals ,Valve
Rubber Seals ,Pipe Rubber Seals ,Semiconductor Rubber Seals ,Hydraulic Pneumatic Rubber Seals ,Pump
Rubber Seals ,Oil and Gas Seals ,Food Grade Rubber Seals ,Medical Rubber Seals ,Chemical Equipment
Rubber Seals ...etc.
Our Factory
Rui Chen Sealing Co., Ltd was built in 2006, now there are more than 200 staff. The company has
two branches in Guangdong
and Jiangxi, They are Dongguan Rui Chen Sealing Co., Ltd. and Shangrao Rui Chen Sealing Co., Ltd..
In recent years, the company has been supported by ShangRao municipal government and fully enjoy
all the preferential policies
for economic development zone. We will always take "best quality, best service" as our mission, and make
progress together with you, harmony and mutual win!
Ruichen always meets our customers' requirements. To make sure we produce high-quality o-rings, our company implements the
following general standards:
1) Raw material incoming inspection standard ASTM D2000 & HG/T 2579-2008 & HG/T 2811-1996
2) Public o-ring dimensional tolerance GB/T 3452.1-2005
3) N-level specification for o-ring appearance quality inspection GB/T 3452.2-2007
4) Hardness measurement model Micro O-Ring Testing (Type M system)
5) Hardness using standard ASTM D2240 Rubber Standard Test Method (Shore A)
6) Sampling inspection specification GB/T2828.1-20
Progress
Cooperative partner
Ruichen company have cooperated with many superior customers as below , we have complete system and excellent productivity
to serve for you
International exhibition
Why RUICHEN?
Many big companies select RUICHEN for their rubber seals and customized rubber parts because we always
satisfy them in quality, price, delivery, service, etc. At the same time, we also attach great importance to the
small customers in niche markets.Whether your purchase quantity is big or small, you are our valuable partners.
High Quality
We continue to manufacture high-quality products for all customers and pursue 100% customer satisfaction,
which has become one of our core competencies.
Profession
We have rich experience in materials, products, and production and excellent international trade and language
communication skills.
Best Services
From quoting, sampling, production, and shipping to after-sales, our sales will provide you with the best service
so that you can rest assured completely.
10000+ Projects Delivered
Over 10K projects have been sent to our customers worldwide in recent years, and we have received countless
positive comments.
Low Price
Our customers can obtain maximum profits through the ISO management system and intelligent manufacturing
to reduce our costs continuously.
Massive Capacity
Our in-house facilities allow us to get your projects done fast. And thanks to our strong relationship with rapid
materials partners, our capacity is not limited.
Fast Delivery
Unlimited capacity, experienced engineers, and a flexible production system allow us to create your seals and
production parts in a short period.
1000+ Happy Customers
We aim to keep every customer happy with reliable quality, fast turnaround, and excellent services. We want all
our new customers to become long-term customers.
FAQ
Q: 1 What kinds of materials can you provide?
A: NBR, EPDM, SILICONE,FKM(FKM),NEOPRENE(CR), HNBR ,NR, IIR, SBR, ACM, AEM,Fluorosilicone(FVMQ),
FFKM etc.
Q: 2 How to select the raw compound for my application?
A: With years of experience working with a variety of material, we can help select the material that will best suit your
needs while keeping material costs in mind.
Q: 3 How long can we get the quote?
A: If your information is complete, we will provide the quotation within 8 hours.
Q: 4 Can you provide samples? Is it free or extra?
A: Yes, we can provide samples for free. Freight can be negotiated.
Q: 5 What is the normal lead time for product orders?
A: If the stock generally takes 3-7 days, mold about 15-18 days, no mold about 25-30 days, depending on the product
situation.
Q: 6 How to check the quality of the bulk order?
A: We have incoming inspection, control the quality of raw materials, process inspection,to ensure the quality of the
production process, shipping 100% of the full inspection; automatic inspection machine full inspection, and according
to customer needs before the mass production of pre-production samples.
Q: 7 What is your standard packing?
A: Plastic bag for inner packing .carton box for outer packing also be packed according to customer's requirements.
Q: 8 What's the payment term?
A: We accept T/T 30% deposit and 70% balance ,Paypal is also ok
Send your inquiry directly to us
