描述
Hostaform C 13031 10/9022 is an unfilled, easy flow polyacetal polyoxymethylene (POM) copolymer supplied by Celanese Corporation. This black grade (color code 10/9022) is specifically engineered for injection molding applications requiring increased strength, rigidity, hardness, and laser welding capability compared to standard C 13021 .
Hostaform C 13031 10/9022 delivers a tensile modulus of 3,100 MPa and yield stress of 70 MPa, providing superior mechanical performance for demanding precision parts . The material exhibits outstanding resistance to long-term fatigue, chemicals (including solvents, fuels, and strong alkalis), wear, creep, hydrolysis, stress cracking, and thermal and oxidative degradation .
The black color code 10/9022 is specifically designed for laser welding applications, making this grade ideal for automotive fuel systems and precision components requiring fuel contact resistance . Hostaform C 13031 10/9022 complies with PFOA, PFOS, RoHS, and FDA (21 CFR 177.2470) regulations .
Hostaform C 13031 10/9022 Key Features
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Higher Strength & Rigidity: Tensile modulus of 3,100 MPa and yield stress of 70 MPa – superior to C 13021
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Easy Flow: Excellent flowability for complex and thin-wall injection molded parts
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Laser Weldable: Black color formulation suitable for laser welding applications
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Fuel Resistant: Good chemical resistance to solvents, fuels, and strong alkalis
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Thermal & Oxidative Stability: High resistance to thermal and oxidative degradation over time
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Good Heat Distortion Temperature: HDT of 112°C at 1.80 MPa
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Low Moisture Absorption: Only 0.2% at equilibrium (50% RH), ensuring stable dimensions
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Regulatory Compliant: Meets PFOA, PFOS, RoHS, and FDA (21 CFR 177.2470) requirements
Related Products
- Hostaform C 13021 – Standard High Rigidity POM Copolymer
- Hostaform C 13021 XAP – Easy Flow Low Emission POM
- Hostaform C 13031 – Natural High Strength POM
- Hostaform C 13031 XF – Fuel Resistant POM for Fuel Systems
- Zytel ST801UV NC010 – Super Tough UV Stabilized PA66
Hostaform C 13031 10/9022 Applications
Automotive Fuel Systems: Fuel system components requiring fuel contact resistance and laser welding capability
Precision Engineering: Precision gears, bearings, sliding elements requiring high precision, dimensional stability, and complex geometries enabled by easy flow
Automotive Interior & Mechanisms: Window regulator mechanisms, seat belt components, door lock components requiring high strength and low emission profiles
Laser Welding Applications: Black components requiring laser welding capability for assembly
Hostaform C 13031 10/9022 Technical Specifications
| Property | Test Condition | Standard | Value | Unit |
|---|---|---|---|---|
| Density | — | ISO 1183 | 1,410 | kg/m³ |
| Water Absorption | Saturation, 23°C, 2mm | Sim. to ISO 62 | 0.65 | % |
| Humidity Absorption | 50% RH, 2mm | Sim. to ISO 62 | 0.20 | % |
| MVR (Melt Volume Rate) | 190°C/2.16kg | ISO 1133 | 12 | cm³/10min |
| Tensile Modulus | 23°C | ISO 527-1/-2 | 3,100 | MPa |
| Tensile Stress at Yield | 23°C, 50mm/min | ISO 527 | 70 | MPa |
| Tensile Strain at Yield | 23°C, 50mm/min | ISO 527 | 8 | % |
| Nominal Strain at Break | 23°C | ISO 527 | 20 | % |
| Flexural Modulus | 23°C | ISO 178 | 3,000 | MPa |
| Charpy Notched Impact | 23°C | ISO 179/1eA | 6 | kJ/m² |
| Charpy Unnotched Impact | 23°C | ISO 179/1eU | 120 | kJ/m² |
| HDT (1.80 MPa) | Unannealed | ISO 75-1/-2 | 112 | °C |
| Melting Temperature | 10°C/min | ISO 11357-3 | 170 | °C |
| CLTE (Parallel) | — | ISO 11359-1/-2 | 120×10⁻⁶ | 1/K |
| Ball Indentation Hardness | H 358/30 | ISO 2039-1 | 156 | MPa |
| Poisson’s Ratio | — | — | 0.37 | — |
| Volume Resistivity | — | IEC 62631-3-1 | 1×10¹² | Ω·m |
| Dielectric Strength | — | IEC 60243-1 | 35 | kV/mm |
| Relative Permittivity (100Hz/1MHz) | — | IEC 62631-2-1 | 4.0/4.0 | — |
| Dissipation Factor (100Hz/1MHz) | — | IEC 62631-2-1 | 20/50 | ×10⁻⁴ |
| UL Flammability | 1.5-3.0mm | UL-94 | HB | — |
Processing Guide
| Parameter | Recommended Value |
|---|---|
| Drying Recommended | Generally not necessary; drying may be required if storage conditions are poor |
| Drying Temperature (if needed) | 100 – 120°C |
| Drying Time (if needed) | 3 – 6 hours |
| Max. Moisture Content | ≤ 0.2% |
| Melt Temperature Optimum | 200°C |
| Melt Temperature Range | 190 – 210°C |
| Mold Temperature Optimum | 100°C |
| Mold Temperature Range | 80 – 120°C |
| Hold Pressure Range | 60 – 120 MPa |
| Back Pressure | 0 – 40 bar |
| Max Screw Tangential Speed | ≤0.3 m/s |
Hostaform C 13031 10/9022 FAQ
Q: What is Hostaform C 13031 10/9022?
A: It is a black, easy flow POM copolymer from Celanese for injection molding requiring higher strength, rigidity, hardness, and laser weldability compared to C 13021 .
Q: What does “10/9022” mean in the grade name?
A: “10/9022” is the color code designation for black. The same base material is also available in other colors for different applications .
Q: What is the difference between Hostaform C 13031 10/9022 and standard C 13021?
A: Hostaform C 13031 10/9022 offers higher strength, rigidity, and hardness over the entire permissible temperature range compared to C 13021, while maintaining easy flow characteristics .
Q: Is this material suitable for laser welding?
A: Yes, the black color code 10/9022 is specifically designed for laser welding applications .
Q: What is the tensile modulus of Hostaform C 13031 10/9022?
A: It offers tensile modulus of 3,100 MPa .
Q: Is drying required before processing?
A: Drying is generally not necessary due to low moisture absorption. However, if storage conditions have been poor, drying at 100–120°C for 3–6 hours is recommended .
Q: What automotive applications is this material suitable for?
A: It is widely used in fuel system components, precision gears, window regulators, and parts requiring fuel contact resistance and laser welding capability .
Q: Is this material FDA compliant?
A: Yes, this grade complies with FDA (21 CFR 177.2470) regulations .
