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CHN ENERGY POM MC270
- High-flow POM for thin-walled and complex parts
- Excellent mechanical performance with 85 MPa flexural strength
- Low water absorption for dimensional stability
- Good impact resistance and toughness
- Ideal for automotive, electronics, and consumer goods components
Product Overview
CHN Energy POM MC270 is a high-flow Polyoxymethylene (POM) copolymer engineered for efficient injection molding of complex geometries and thin-walled components.
With its high melt index (27 g/10min), this material offers excellent flowability, high mechanical strength, and good dimensional stability, making it suitable for high-speed production of precision parts.
SHENHUA POM MC270 provides 85 MPa flexural strength, 2700 MPa flexural modulus, and good impact resistance, making it an ideal choice for applications in automotive, consumer electronics, and fasteners.
Key Properties
High Flowability: 27 g/10min melt index enables efficient molding of complex geometries and thin-walled components
High Stiffness & Strength: 85 MPa flexural strength and 2700 MPa flexural modulus for durable and high-performance parts
Low Water Absorption: 0.22% ensures dimensional stability even in humid environments
Good Mechanical Performance: 62 MPa tensile strength with 45% elongation for durable mechanical components
Controlled Shrinkage: 1.8–2.2% shrinkage for consistent dimensional accuracy in molded parts
Typical Applications
Thin-Walled Components: High-performance parts for automotive, consumer electronics, and fast-moving industries
Automotive Interior Parts: Precision parts such as clips, fasteners, and housing components
Consumer Electronics: Housings for electrical devices and connectors
Precision Engineering Components: Gears, structural parts, and mechanical components requiring high durability and dimensional accuracy
Technical Data (Typical Values)
Physical Properties
| Property | Value | Test Standard |
|---|---|---|
| Density | — | — |
| Molding Shrinkage | 1.80–2.20 % | ASTM D995 |
| Water Absorption (23°C, 24 hr) | 0.22 % | ASTM D570 |
| Melt Flow Index (190°C, 2.16 kg) | 27 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 | 6.0 kJ/m² | ASTM D256 |
| Rockwell Hardness (M Scale) | 80 | ASTM D785 |
Thermal Properties
| Property | Value | Test Standard |
|---|---|---|
| Heat Deflection Temperature (1.8 MPa) | 155 °C | ISO 75 |
Why Choose SHENHUA POM MC270
High Flowability: Ideal for producing thin-walled parts and complex geometries
High Stiffness & Strength: 85 MPa flexural strength and 2700 MPa flexural modulus for high-performance parts
Low Water Absorption: Ensures dimensional stability in humid conditions
Good Mechanical Performance: 62 MPa tensile strength and 45% elongation for reliable performance
Controlled Shrinkage: 1.8–2.2% molding shrinkage for precise parts with dimensional accuracy
