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CHN ENERGY POM MC90
- High-strength POM with 85 MPa flexural strength
- Good impact toughness with 6.5 kJ/m²
- Low water absorption for dimensional stability
- Controlled shrinkage for precision parts
- Ideal for gears, automotive components, and industrial fasteners
Product Overview
CHN Energy POM MC90 is a Polyoxymethylene (POM) copolymer developed for high-performance injection molding applications.
This engineering thermoplastic delivers an optimal balance of high strength, stiffness, and toughness, making it ideal for precision mechanical parts, automotive components, and industrial fasteners.
SHENHUA POM MC90 ensures low water absorption, controlled shrinkage, and good flowability, making it suitable for applications requiring dimensional stability and long-lasting performance.
Key Properties
High Stiffness & Strength: Offers 85 MPa flexural strength and 2700 MPa flexural modulus for durable, high-performance parts
Good Impact Toughness: 6.5 kJ/m² notched impact strength for reliable performance in mechanical stress applications
Low Water Absorption: Only 0.22%, ensuring dimensional stability in humid environments
Controlled Shrinkage: 1.8–2.0% molding shrinkage for precision parts
Balanced Flow: 9 g/10min melt index suitable for high-throughput injection molding
Typical Applications
Precision Gears & Bearings: For mechanical and structural applications requiring durability and wear resistance
Automotive Components: Engine components, connectors, and other critical parts
Industrial Fasteners & Bushings: Components for mechanical and structural assemblies
Consumer Appliance Parts: Housings, structural components, and other high-performance parts
Mechanical & Structural Components: Precision parts that require high strength, toughness, and dimensional stability
Technical Data (Typical Values)
Physical Properties
| Property | Value | Test Standard |
|---|---|---|
| Molding Shrinkage (Flow) | 1.8–2.0 % | ASTM D995 |
| Water Absorption (23°C, 24hr) | 0.22 % | ASTM D570 |
| Melt Index | 9 g/10min | ASTM D1238 |
Mechanical Properties
| Property | Value | Test Standard |
|---|---|---|
| Tensile Strength | 62 MPa | ASTM D638 |
| Elongation at Break | 45 % | ASTM D638 |
| Flexural Strength | 85 MPa | ASTM D790 |
| Flexural Modulus | 2700 MPa | ASTM D790 |
| Notched Izod Impact Strength | 6.5 kJ/m² | ASTM D256 |
| Rockwell Hardness (M Scale) | 75 | ASTM D785 |
Why Choose CHN Energy POM MC90
High Stiffness & Strength: 85 MPa flexural strength and 2700 MPa flexural modulus for high-performance parts
Good Impact Toughness: Reliable 6.5 kJ/m² impact resistance for durable mechanical components
Low Water Absorption: 0.22% for dimensional stability in humid environments
Controlled Shrinkage: 1.8–2.0% shrinkage for precise parts with consistent dimensions
Balanced Flow: 9 g/10min melt index for efficient injection molding
