Hostaform C9021 K
About
Hostaform C9021 K
Chemical abbreviation according to ISO 1043-1: POM Molding compound ISO 9988- POM-K, M-GNR, 03-002, K5 POM copolymer Injection molding type, with special chalk modified; good wear properties; good chemical resistance to solvents, fuel and strong alkalis as well as good hydrolysis resistance; high resistance to thermal and oxidative degradation. UL-registration in natural and a thickness more than 1.57 mm as UL 94 HB, temperature index UL 746 B electrical 105 deg C, mechanical 90 deg C (tensile impact) and 80 deg C (tensile). Burning rate ISO 3795 and FMVSS 302 < 100 mm/min for a thickness more than 1 mm. Ranges of applications: for unlubricated or once-only-lubricant sliding Parts.
FMVSS = Federal Motor Vehicle Safety Standard (USA) UL = Underwriters Laboratories (USA)
Technical properties
| Brand | Hostaform |
| Producer | Celanese |
| Polymer Type | POM COPO |
| Filler | 0% Chalk |
| Form | Granules |
| Technology | Injection Moulding |
| Features | Drinking Water Contact Acceptable • Lubricated • Hydrocarbon Resistant • Alkali Resistant • Chemical Resistant • Solvent Resistant • Wear Resistant • Hydrolysis Resistant • Fuel Resistant |
| Quality | Prime |
| Density (g/cm³) | - |
| Flow Rate (g/10 min) | - |
| Flame Rating | - |
| Notched Izod Impact ASTM 256 (J/m) | - |
| Notched Izod Impact ISO 180 (kJ/m²) | - |
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