Description
ZHCC K90 is a POM Resin grade.
Product Specification
| Property | Test Method | Test Conditions | Unit | Test Result |
|---|---|---|---|---|
| Product | POM | |||
| Type | KAILUANSTEEL® K90 | |||
| Physical Properties | ||||
| Density | ISO 1183-1 | / | g/cm³ | 1.38–1.43 |
| Melt Mass-Flow Rate (MFR) | ISO 1133-1 | 190℃, 2.16kg | g/10min | 8＜MFR≤10 |
| Water Absorption | ISO 62 | 23℃, 50% Relative Humidity | % | ≤0.3 |
| Mechanical Properties | ||||
| Yield Stress | ISO 527-2 | / | MPa | ≥58 |
| Tensile Modulus | ISO 527-2 | / | MPa | ≥2500 |
| Nominal Tensile Strain at Break | ISO 527-2 | / | % | ≥35 |
| Flexural Strength | GB/T 9341 | / | MPa | ≥80 |
| Impact Properties | ||||
| Charpy Notched Impact Strength | ISO 179/1eA | Notched | kJ/m² | ≥5.8 |
| Thermal Properties | ||||
| Melting Temperature | ISO 11357 | Heating Rate 10℃/min | ℃ | ≥164 |
| Deflection Temperature Under Load | ISO 75 | 1.80MPa, Unannealed | ℃ | ≥85 |
| GM Value | / | / | ppm | ≤80 |
| Flammability Properties | ||||
| UL Flame Rating | UL 94 | / | Class | HB |
Typical values should be confirmed against the latest producer-issued TDS before final use.