High Rigidity High Strength POM Plastic Material with Low Viscosity High Flow Pom Granules
High-intensity Excellent Wear Resistance K270-1 POM Used In Auto Industry Window Regulator Guide Rail
POM Technology & Manufacturing
Our POM project utilizes international leading technology and stable POM production processes. Most key advanced equipment is imported from abroad, featuring high-tech capabilities, superior safety performance, and exceptional stability. Through our advanced processes and equipment, the POM project has obtained 4 national utility model patents and 1 invention patent.
POM Applications
POM (polyoxymethylene) is a high-performance engineering plastic with diverse applications:
- Wear-resistant transmission components: Used for gears, bearings, and other parts, effectively replacing metal materials
- Automotive industry: Manufacturing fuel system components, half shafts, and other parts that require oil resistance and lightweight properties
- Electronic appliances: Insulated enclosures, switches, and components requiring both strength and arc resistance
- Precision instruments: Fatigue-resistant, dimensionally stable parts suitable for high-precision applications
Production Capacity & Product Range
Our annual production capacity reaches 40,000 t/a, with modified POM equipment capacity of 1,000 t/a. Zhonghao Company's copolyoxymethylene portfolio includes 4 general grade products (K90, K130-1, K270-1, K520) and numerous special grade products such as high-strength K30, weather-proof, and anti-impact variants to meet diverse customer requirements.
Technical Specifications
| Product Name |
Acetal Copolymer (POM) |
Type |
K270-1 |
| Test Items |
Unit |
Standard Value |
Test Results |
Standards |
| Melt Mass-flow rate |
g/10min |
16＜ x ≤35 |
28.9 |
ISO 1133-1 |
| Melting Temperature |
℃ |
≥ 160 |
165 |
ISO 11357-3 |
| Density |
g/cm³ |
1.38-1.43 |
1.405 |
ISO 1183-1 |
| Yield Stress |
Mpa |
≥ 60 |
63.9 |
ISO 527-1 ISO 527-2 |
| Strain at Break |
% |
≥ 15 |
39 |
|
| Tensile Modulus |
Mpa |
≥ 2400 |
2536 |
|
| Charpy Notched Impact Strength |
kj/m² |
≥ 3.0 |
5.0 |
ISO 179-1 |
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