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Help CenterHigh Strength POM C27021 Celanese for Heavy Duty Industrial Components
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As a specialized plastics supplier, Shanghai Yunshan Plasticizing Co., Ltd. is proud to offer the High Strength POM C27021 from Celanese, engineered specifically for demanding industrial applications. This advanced polyoxymethylene copolymer stands out for its exceptional mechanical strength, rigidity, and long-term performance under heavy loads. We understand that industrial components face extreme stress, friction, and environmental challenges; our C27021 material provides a reliable polymer solution that enhances product lifespan, reduces maintenance frequency, and ensures operational reliability in critical systems. Partner with us for consistent quality and technical support from our base in Shanghai, China.
This Celanese C27021 grade is meticulously formulated to deliver superior properties where standard plastics fall short. Its high molecular weight and optimized polymer structure contribute to its standout characteristics.
Outstanding Mechanical Properties: Combines high tensile strength with remarkable stiffness, making it ideal for structural components that must resist deformation under significant force.
Superior Wear and Abrasion Resistance: The low coefficient of friction and excellent resistance to wear make it a premier choice for moving parts like gears, bearings, bushings, and conveyor components, significantly extending service life.
Excellent Dimensional Stability: Maintains its shape and size with minimal moisture absorption and high resistance to creep, even in fluctuating temperatures and humid environments.
Good Chemical Resistance: Resists a wide range of solvents, fuels, and neutral chemicals, ensuring performance in harsh industrial settings.
High Fatigue Endurance: Can withstand repeated loading and unloading cycles, which is critical for components in machinery and automotive applications.
The technical specifications below highlight the key performance metrics of POM C27021 that are critical for engineering design and material selection.
| Property | Test Method | Typical Value | Unit |
|---|---|---|---|
| Tensile Strength (Yield) | ISO 527 | 67 | MPa |
| Flexural Modulus | ISO 178 | 2900 | MPa |
| Charpy Notched Impact Strength (+23°C) | ISO 179/1eA | 7.5 | kJ/m² |
| Coefficient of Friction (Dynamic) | - | 0.15 - 0.35 | - |
| Melting Point | ISO 11357 | 166 | °C |
| Water Absorption (24h, 23°C) | ISO 62 | 0.22 | % |
Choosing our High Strength POM C27021 translates into direct benefits for your manufacturing process and end-products:
Enhanced Component Life: Parts made from this material demonstrate reduced wear, leading to fewer replacements and lower total cost of ownership.
Design Freedom: Its excellent flow properties allow for the molding of complex, thin-walled geometries with high precision.
Operational Efficiency: Components perform smoothly with low friction, contributing to energy savings in mechanical systems.
Reliability in Harsh Conditions: Maintains properties across a wide temperature range and in contact with various chemicals.
Shanghai Yunshan Plasticizing Co., Ltd. leverages its strategic location in one of China's industrial hubs to provide timely logistics and expert material guidance. Our commitment is to supply polymers that meet rigorous industrial standards, helping engineers and manufacturers build more durable and efficient machinery. The proven performance of Celanese C27021 in heavy-duty applications worldwide serves as a strong testament to its capabilities. By integrating this high-performance POM into your components, you invest in reduced downtime, improved product quality, and greater customer satisfaction. Contact us today to discuss your specific requirements, request samples, or place an order for this reliable engineering plastic.
Frequently Asked Questions (FAQ)
Q1: What makes POM C27021 "high strength" compared to other POM grades?
A1: The C27021 grade is specifically formulated with a higher molecular weight and optimized copolymer structure, resulting in superior tensile strength, flexural modulus, and fatigue resistance compared to many standard POM homopolymers and copolymers.
Q2: Is this material suitable for food contact or medical applications?
A2: The standard Celanese C27021 grade is designed for industrial technical applications. For food contact or medical use, specific compliant grades with relevant certifications would be required. Please inquire for available options tailored to regulated industries.
Q3: What are the primary processing methods for this POM granule?
A3: This material is primarily processed via injection molding for high-volume production of precision parts. It is also suitable for extrusion processes to create profiles, rods, or sheets. Proper drying before processing is essential.
Q4: How does the wear resistance of C27021 compare to metals like steel or brass?
A4: While metals generally have higher absolute hardness, POM C27021 offers an excellent strength-to-weight ratio and inherently low friction. It often outperforms metals in unlubricated or low-lubrication sliding applications, reducing noise and eliminating the need for additional lubricants in many cases.
Q5: Can the color of this POM be customized?
A5: The base material is typically natural (off-white). However, it can be compounded with a wide range of color masterbatches to achieve specific colors for part identification or aesthetic purposes. Custom coloring is available upon request.
Q6: What is the recommended operating temperature range for components made from C27021?
A6: Components made from POM C27021 can typically operate continuously in temperatures ranging from approximately -40°C to 100°C. Short-term exposure to higher temperatures may be possible, but long-term performance above 100°C should be evaluated based on the specific application stress.
Q7: Does Shanghai Yunshan Plasticizing provide technical data sheets and processing guides?
A7: Yes, we provide comprehensive technical data sheets (TDS) and material safety data sheets (MSDS) for all our products, including Celanese C27021. Processing guidelines with recommended machine settings, drying parameters, and mold temperature advice are also available to support our customers.
Q8: What is the typical lead time for an order of this material?
A8: Lead times can vary based on order quantity and current stock levels. As we maintain inventory in Shanghai, standard orders can often be dispatched promptly. We recommend contacting our sales team directly for the most accurate delivery schedule for your project needs.
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