描述
Hostaform C 2521 G POM is a Celanese polyoxymethylene copolymer resin modified with GUR UHMW-PE to provide excellent lubricating properties, low friction performance and enhanced wear resistance for demanding engineering applications.
Compared with standard POM copolymer grades, Hostaform C 2521 G offers improved tribological performance while maintaining the inherent advantages of POM materials, including high dimensional stability, chemical resistance, fatigue resistance and low moisture absorption.
The addition of UHMW-PE modification improves sliding performance, making this grade particularly suitable for components requiring reduced friction, lower wear rates and long-term mechanical reliability. It is widely used in precision mechanical parts, sliding components and semi-finished products where lubrication performance is critical.
Hostaform C 2521 G can be processed through injection molding and extrusion, providing flexibility for manufacturing both finished components and semi-finished profiles.
Hostaform C 2521 G Product Highlights
Hostaform C 2521 G Key Advantages
- Excellent self-lubricating performance
- Low friction coefficient
- Improved wear resistance
- Excellent chemical resistance
- Good resistance to fuels and solvents
- High dimensional stability
- Good fatigue and creep resistance
- Suitable for sliding and mechanical applications
Hostaform C 2521 G Key Benefits
- Reduced friction and noise during operation
- Longer service life for moving components
- Excellent wear resistance under continuous movement
- Stable performance in chemical environments
- Good mechanical strength compared with many low-friction plastics
- Suitable for precision components requiring consistent dimensions
Hostaform C 2521 G Typical Applications
Mechanical Applications
- Gears
- Bearings
- Bushings
- Sliding elements
- Wear plates
- Mechanical guide components
Automotive Applications
- Moving automotive components
- Fuel system related parts
- Precision mechanical assemblies
Industrial Applications
- Conveyor components
- Machinery parts
- Pump components
- Low-friction engineering parts
Why Choose Hostaform C 2521 G?
Hostaform C 2521 G is designed for applications where standard POM materials may not provide sufficient wear resistance and lubrication performance.
The UHMW-PE modification helps reduce friction and improve sliding behavior, making it suitable for components operating under repeated movement, mechanical contact and continuous service conditions.
For engineers looking for a POM material with balanced mechanical strength and tribological performance, Hostaform C 2521 G provides a reliable solution.
Hostaform C 2521 G Typical Properties
| Property | Value |
|---|---|
| Material | POM Copolymer |
| Density | 1.34 g/cm³ |
| MVR (190°C / 2.16 kg) | 1.5 cm³/10 min |
| Tensile Modulus | 2100 MPa |
| Tensile Strength at Yield | 44 MPa |
| Elongation at Yield | 12% |
| Elongation at Break | 15% |
| Flexural Modulus | 2000 MPa |
| Charpy Impact Strength | 50 kJ/m² |
| Melting Temperature | 165°C |
Processing Guidelines
| Parameter | Recommended Range |
|---|---|
| Processing Method | Injection Molding / Extrusion |
| Drying Temperature | 80-100°C |
| Melt Temperature | 190-210°C |
| Mold Temperature | 80-120°C |
Related Products
Hostaform C 2521 POM Resin
Standard high rigidity POM copolymer grade
Hostaform C 13021 POM Resin
General purpose POM copolymer material
Hostaform C 13031 XF POM Resin
Fuel resistant POM grade
Technical Documents
TDS, SDS and COA documents are available upon request.
Hostaform C 2521 G FAQ
What is Hostaform C 2521 G?
Hostaform C 2521 G is a UHMW-PE modified POM copolymer resin designed for applications requiring improved lubrication and wear resistance.
What is the difference between Hostaform C 2521 and C 2521 G?
C 2521 G includes GUR UHMW-PE modification, providing better sliding performance and lower friction compared with standard C 2521.
What are the main applications of Hostaform C 2521 G?
It is mainly used for gears, bearings, bushings, sliding parts and mechanical components requiring low wear performance.
Can Hostaform C 2521 G be injection molded?
Yes, it can be processed by injection molding and extrusion.
Request Hostaform C 2521 G Quote
Need Hostaform C 2521 G POM resin for your application?
Contact us for:
- Material quotation
- Stock availability
- TDS / SDS documents
- Technical support

