描述
Hostaform C 52021 LS is a Celanese modified POM copolymer resin designed for applications requiring excellent flow performance, low friction characteristics and reliable long-term mechanical durability. Based on Hostaform acetal copolymer technology, this grade combines the outstanding advantages of polyoxymethylene materials, including high stiffness, dimensional stability, chemical resistance and excellent wear resistance.
Compared with standard POM copolymer grades, Hostaform C 52021 LS provides improved sliding performance and reduced friction behavior, making it suitable for components exposed to repeated movement and mechanical contact. The material maintains excellent processing characteristics with high melt flow, allowing manufacturers to produce complex precision molded components efficiently.
The combination of high flowability and low friction performance makes this material particularly suitable for small precision parts, moving components and applications where reduced wear and extended service life are required. Hostaform C 52021 LS helps improve component reliability by reducing friction losses while maintaining the dimensional accuracy expected from engineering plastics.
This POM copolymer resin is widely used in automotive, industrial equipment, consumer products and precision mechanical applications requiring smooth operation, stable dimensions and consistent molding performance.
Hostaform C 52021 LS Key Features
- Low friction modified POM copolymer
- Excellent wear resistance
- High flowability for precision molding
- Excellent dimensional stability
- Low moisture absorption
- Excellent chemical resistance
- Good fatigue resistance
- Suitable for injection molding
Typical Applications
Automotive Applications
- Automotive gears
- Adjustment mechanisms
- Moving mechanical components
- Precision automotive parts
Industrial Applications
- Bearings
- Bushings
- Sliding components
- Gears
- Mechanical assemblies
Consumer Applications
- Precision moving parts
- Low noise mechanisms
- Wear-resistant components
Material Advantages
Hostaform C 52021 LS provides an excellent balance between processing efficiency, mechanical strength and sliding performance. The low friction modification helps reduce component wear and improves operational reliability in moving applications.
The material maintains the inherent advantages of POM copolymer resin, including low moisture absorption, excellent dimensional stability and resistance to many chemicals. These properties make it suitable for demanding precision engineering applications requiring long service life.
Typical Properties
| Property | Value |
|---|---|
| Material | POM Copolymer |
| Density | Approx. 1.41 g/cm³ |
| MVR (190°C/2.16kg) | 39 cm³/10min |
| Tensile Strength | Approx. 60 MPa |
| Tensile Modulus | Approx. 2500 MPa |
| Surface Resistivity | 1.0×10¹⁴ ohms |
| Melting Temperature | Approx. 166°C |
Processing Guidelines
| Parameter | Recommended Range |
|---|---|
| Processing Method | Injection Molding |
| Drying Temperature | 80-100°C |
| Drying Time | 3-4 hours |
| Melt Temperature | 190-210°C |
| Mold Temperature | 80-120°C |
Related Products
Technical Documents
We provide Hostaform C 52021 LS TDS, SDS, COA documents and technical support for engineering plastic applications.
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External Reference
Additional engineering plastic data can be found through:
FAQ
What is Hostaform C 52021 LS?
Hostaform C 52021 LS is a low friction modified POM copolymer resin developed by Celanese for applications requiring smooth movement, reduced wear and excellent dimensional stability.
What are the advantages of Hostaform C 52021 LS?
It provides low friction performance, excellent wear resistance, high flowability, chemical resistance and reliable mechanical properties.
What is the difference between Hostaform C 52021 and C 52021 LS?
C 52021 LS includes modification for improved sliding performance and reduced friction while maintaining the processing advantages of the standard C 52021 grade.
Is Hostaform C 52021 LS suitable for injection molding?
Yes. The material is designed for injection molding and provides excellent filling performance for precision components.
What applications use Hostaform C 52021 LS?
It is commonly used for gears, bearings, bushings, sliding parts and precision mechanical components.
