ACM Heat Resistant Rubber Components for Automotive Sealing
At Xingtai Guanghua Rubber Products Co., Ltd. , we manufacture a wide range of ACM heat resistant rubber components designed for automotive sealing applications exposed to high temperatures and oil environments . ACM rubber (Polyacrylate Rubber) is widely recognized for its excellent balance of heat resistance and oil resistance .
Compared with NBR rubber, ACM offers significantly improved performance in high-temperature engine and transmission environments (operating continuously at 150°C-175°C), while providing a more cost-effective alternative to FKM in many automotive sealing applications where extreme chemical resistance is not required.
Automotive-grade ACM rubber components are especially suitable for applications requiring:
- Reliable heat resistance in continuous high-temperature conditions up to 175°C
- Good resistance to engine oil, automatic transmission fluid (ATF), and petroleum-based lubricants
- Stable sealing performance under thermal aging and oxidation exposure
- Cost-effective material choice for automotive OEM sealing systems with excellent price-performance ratio
- Low compression set characteristics for long-term seal integrity in powertrain applications
ACM Rubber Applications in Modern Vehicles
ACM compounds are particularly valuable for automatic transmission systems , engine crankcase seals , timing cover gaskets , and oil pan gaskets where sustained exposure to hot oil and thermal cycling demands superior material performance beyond standard NBR capabilities.
Our ACM heat resistant rubber components include transmission shaft seals , valve cover gaskets , oil pump seals , differential pinion seals , timing chain cover seals , and power steering system O-rings widely used in engine bay seals , transmission seals , oil-resistant gaskets , and other automotive sealing parts where both heat and oil resistance are essential.
We offer ACM compounds with optimized formulations for different operating conditions, including standard grades (Shore A 60-75) for general sealing and high-performance grades with enhanced heat aging resistance for extended service intervals in modern vehicles with longer oil change cycles.
All ACM products undergo stringent quality testing including heat aging tests (1000 hours at 150°C), oil immersion resistance testing, compression set measurement, and hardness verification to meet automotive OEM specifications and ensure reliable performance throughout the vehicle's operational life.
ACM Heat Resistant Rubber Applications
ACM rubber components are widely used in automotive systems requiring long-term heat resistance and oil sealing performance.
Engine Bay & Oil Seals
ACM rubber engine seals provide reliable performance in high-temperature environments with continuous exposure to engine oils.
Transmission & Gearbox Seals
ACM heat resistant rubber is commonly used for transmission seals requiring oil resistance and thermal aging stability.
Oil-Resistant Gaskets
ACM rubber gaskets offer stable sealing performance in oil-contact applications with elevated operating temperatures.
Custom Molded ACM Rubber Parts
We develop custom ACM heat resistant rubber components tailored for specific automotive sealing and oil resistance requirements.
Frequently Asked Questions About ACM Heat Resistant Rubber
Common questions about ACM rubber material properties, applications, and customization.
What is ACM heat resistant rubber used for?
ACM rubber is widely used in automotive sealing applications requiring resistance to high temperatures and oils, such as engine seals, transmission seals, and oil-resistant gaskets.
What temperature range can ACM rubber withstand?
ACM rubber typically operates within a temperature range of approximately -25°C to +150°C , making it suitable for continuous high-temperature automotive environments.
How does ACM compare with NBR and FKM?
Compared to NBR, ACM offers better heat resistance. Compared to FKM, ACM provides a cost-effective solution with good oil resistance for many automotive sealing applications.
Is ACM rubber suitable for oil sealing?
Yes. ACM rubber is specifically designed for oil sealing applications involving engine oil, transmission oil, and lubricants under elevated temperatures.
Do you offer custom ACM rubber components?
Yes. We offer OEM and ODM manufacturing for custom ACM heat resistant rubber components based on drawings, samples, and performance requirements.
Which industries commonly use ACM rubber parts?
ACM rubber components are mainly supplied to the automotive OEM and aftermarket industries, especially for engine and transmission sealing systems.
What is the MOQ for ACM heat resistant rubber components?
MOQ depends on product type and customization requirements. Standard ACM components support bulk production, while custom parts are project-based.
How can I request a quote for ACM rubber components?
Please submit your drawings, samples, or application details through our contact page. Our engineers will recommend suitable ACM rubber grades and provide pricing.
