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This is the free Material Data Center Datasheet of HOSTAFORM® C 2521 10/1570 - POM - Celanese
Material Data Center offers the following functions for HOSTAFORM® C 2521 10/1570:
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unit conversion, PDF datasheet print, comparison with other plastics, snap fit calculation, beam deflection calculation, cooling time calculation, CAE Interfaces
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Product Texts
Chemical abbreviation according to ISO 1043-1: POM
Molding compound ISO 29988-POM-K,,M-GCL,01-002
Stiff-flowing type for injection molding and extrusion with high impact toughness and good tracking resistance over a high range of temperature; UV-stabilized with carbon black, good chemical resistance to solvents, fuel and strong alkalis as well as good hydrolysis resistance; high resistance to thermal and oxidative degradation.
Ranges of applications: injection molding thick-walled, void-free molded parts; extrusion e.g. for boards and pipes, exterior applications.
Molding compound ISO 29988-POM-K,,M-GCL,01-002
Stiff-flowing type for injection molding and extrusion with high impact toughness and good tracking resistance over a high range of temperature; UV-stabilized with carbon black, good chemical resistance to solvents, fuel and strong alkalis as well as good hydrolysis resistance; high resistance to thermal and oxidative degradation.
Ranges of applications: injection molding thick-walled, void-free molded parts; extrusion e.g. for boards and pipes, exterior applications.
| Flammability @1.6mm nom. thickn. | HB | - |
| Flammability at thickness h (3 mm) | HB | UL recognition (h) |
| Processing/Physical Characteristics | Value | Unit | Test Standard | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| ISO Data | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Melt volume-flow rate, MVR | 2.5 | cm³/10min | ISO 1133 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Temperature | 190 | °C | - | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Load | 2.16 | kg | - | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Molding shrinkage, parallel | 2.1 | % | ISO 294-4, 2577 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Molding shrinkage, normal | 1.8 | % | ISO 294-4, 2577 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Density of melt | 1200 | kg/m³ | - | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Thermal conductivity of melt | 0.155 | W/(m K) | - | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Spec. heat capacity of melt | 2210 | J/(kg K) | - | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Ejection temperature | 140 | °C | - | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Mechanical properties | Value | Unit | Test Standard | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| ISO Data | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Tensile Modulus | 2600 | MPa | ISO 527 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Yield stress | 62 | MPa | ISO 527 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Yield strain | 9 | % | ISO 527 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Nominal strain at break | 32 | % | ISO 527 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Charpy impact strength, +23°C | 250 | kJ/m² | ISO 179/1eU | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Charpy impact strength, -30°C | 250 | kJ/m² | ISO 179/1eU | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Charpy notched impact strength, +23°C | 8.5 | kJ/m² | ISO 179/1eA | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Charpy notched impact strength, -30°C | 7 | kJ/m² | ISO 179/1eA | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Thermal properties | Value | Unit | Test Standard | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| ISO Data | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Melting temperature, 10°C/min | 165 | °C | ISO 11357-1/-3 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Temp. of deflection under load, 1.80 MPa | 101 | °C | ISO 75-1/-2 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Coeff. of linear therm. expansion, parallel | 110 | E-6/K | ISO 11359-1/-2 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Burning Behav. at 1.5 mm nom. thickn. | HB | class | IEC 60695-11-10 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Thickness tested | 1.5 | mm | - | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Burning Behav. at thickness h | HB | class | IEC 60695-11-10 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Thickness tested | 3.0 | mm | - | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Yellow Card available | yes | - | - | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Electrical properties | Value | Unit | Test Standard | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| ISO Data | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Relative permittivity, 100Hz | 4 | - | IEC 62631-2-1 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Relative permittivity, 1MHz | 4 | - | IEC 62631-2-1 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Dissipation factor, 100Hz | 15 | E-4 | IEC 62631-2-1 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Dissipation factor, 1MHz | 50 | E-4 | IEC 62631-2-1 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Volume resistivity | 1E12 | Ohm*m | IEC 62631-3-1 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Surface resistivity | 1E14 | Ohm | IEC 62631-3-2 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Electric strength | 35 | kV/mm | IEC 60243-1 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Other properties | Value | Unit | Test Standard |
| Water absorption | 0.65 | % | Sim. to ISO 62 |
| Humidity absorption | 0.2 | % | Sim. to ISO 62 |
| Density | 1410 | kg/m³ | ISO 1183 |
Characteristics
Processing
Injection Molding, Film Extrusion, Profile Extrusion, Sheet Extrusion, Other Extrusion, Blow Molding
Delivery form
Pellets
Additives
Release agent
Special Characteristics
U.V. stabilized or stable to weather
Features
Copolymer
Other text information
Injection molding
General drying is not necessary due to low moisture absorption of
the resin.
In case of bad storage conditions (water contact or condensed water)
the use of a recirculating air dryer (100 to 120 °C / max. 40 mm
layer / 3 to 6 hours) is recommended.
Max. Water content 0,2 %
Standard injection moulding machines with three phase (15 to 25 D)
plasticating screws will fit.
Conditioning e.g. moisturizing is not necessary.
the resin.
In case of bad storage conditions (water contact or condensed water)
the use of a recirculating air dryer (100 to 120 °C / max. 40 mm
layer / 3 to 6 hours) is recommended.
Max. Water content 0,2 %
Standard injection moulding machines with three phase (15 to 25 D)
plasticating screws will fit.
Conditioning e.g. moisturizing is not necessary.
Film extrusion
General drying is not necessary due to low moisture absorption of
the resin.
In case of bad storage conditions (water contact or condensed water)
the use of a recirculating air dryer (100 to 120 °C / max. 40 mm
layer / 3 to 6 hours) is recommended.
Max. Water content 0,2 %
Standard extruders with grooved feed zone and short compression
screws (minimum 25 D) will fit.
Melt temperature 180-190 °C
Conditioning e.g. moisturizing is not necessary.
In case of very thick wall thickness profiles after-annealing it is
recommended to reduce internal stress.
Annealing temperature 130-140 °C
Annealing time 10 min/mm thickness
the resin.
In case of bad storage conditions (water contact or condensed water)
the use of a recirculating air dryer (100 to 120 °C / max. 40 mm
layer / 3 to 6 hours) is recommended.
Max. Water content 0,2 %
Standard extruders with grooved feed zone and short compression
screws (minimum 25 D) will fit.
Melt temperature 180-190 °C
Conditioning e.g. moisturizing is not necessary.
In case of very thick wall thickness profiles after-annealing it is
recommended to reduce internal stress.
Annealing temperature 130-140 °C
Annealing time 10 min/mm thickness
Other extrusion
General drying is not necessary due to low moisture absorption of
the resin.
In case of bad storage conditions (water contact or condensed water)
the use of a recirculating air dryer (100 to 120 °C / max. 40 mm
layer / 3 to 6 hours) is recommended.
Max. Water content 0,2 %
Standard extruders with grooved feed zone and short compression
screws (minimum 25 D) will fit.
Melt temperature 180-190 °C
Conditioning e.g. moisturizing is not necessary.
In case of very thick wall thickness profiles after-annealing it is
recommended to reduce internal stress.
Annealing temperature 130-140 °C
Annealing time 10 min/mm thickness
the resin.
In case of bad storage conditions (water contact or condensed water)
the use of a recirculating air dryer (100 to 120 °C / max. 40 mm
layer / 3 to 6 hours) is recommended.
Max. Water content 0,2 %
Standard extruders with grooved feed zone and short compression
screws (minimum 25 D) will fit.
Melt temperature 180-190 °C
Conditioning e.g. moisturizing is not necessary.
In case of very thick wall thickness profiles after-annealing it is
recommended to reduce internal stress.
Annealing temperature 130-140 °C
Annealing time 10 min/mm thickness
Profile extrusion
General drying is not necessary due to low moisture absorption of
the resin.
In case of bad storage conditions (water contact or condensed water)
the use of a recirculating air dryer (100 to 120 °C / max. 40 mm
layer / 3 to 6 hours) is recommended.
Max. Water content 0,2 %
Standard extruders with grooved feed zone and short compression
screws (minimum 25 D) will fit.
Melt temperature 180-190 °C
Conditioning e.g. moisturizing is not necessary.
In case of very thick wall thickness profiles after-annealing it is
recommended to reduce internal stress.
Annealing temperature 130-140 °C
Annealing time 10 min/mm thickness
the resin.
In case of bad storage conditions (water contact or condensed water)
the use of a recirculating air dryer (100 to 120 °C / max. 40 mm
layer / 3 to 6 hours) is recommended.
Max. Water content 0,2 %
Standard extruders with grooved feed zone and short compression
screws (minimum 25 D) will fit.
Melt temperature 180-190 °C
Conditioning e.g. moisturizing is not necessary.
In case of very thick wall thickness profiles after-annealing it is
recommended to reduce internal stress.
Annealing temperature 130-140 °C
Annealing time 10 min/mm thickness
Sheet extrusion
General drying is not necessary due to low moisture absorption of
the resin.
In case of bad storage conditions (water contact or condensed water)
the use of a recirculating air dryer (100 to 120 °C / max. 40 mm
layer / 3 to 6 hours) is recommended.
Max. Water content 0,2 %
Standard extruders with grooved feed zone and short compression
screws (minimum 25 D) will fit.
Melt temperature 180-190 °C
Conditioning e.g. moisturizing is not necessary.
In case of very thick wall thickness profiles after-annealing it is
recommended to reduce internal stress.
Annealing temperature 130-140 °C
Annealing time 10 min/mm thickness
the resin.
In case of bad storage conditions (water contact or condensed water)
the use of a recirculating air dryer (100 to 120 °C / max. 40 mm
layer / 3 to 6 hours) is recommended.
Max. Water content 0,2 %
Standard extruders with grooved feed zone and short compression
screws (minimum 25 D) will fit.
Melt temperature 180-190 °C
Conditioning e.g. moisturizing is not necessary.
In case of very thick wall thickness profiles after-annealing it is
recommended to reduce internal stress.
Annealing temperature 130-140 °C
Annealing time 10 min/mm thickness
Blow molding
General drying is not necessary due to low moisture absorption of
the resin.
In case of bad storage conditions (water contact or condensed water)
the use of a recirculating air dryer (100 to 120 °C / max. 40 mm
layer / 3 to 6 hours) is recommended.
Max. Water content 0,2 %
Standard extruders with plasticating screws (20 to 25 D) will fit.
Melt temperature 180-190 °C
Mould-surface temperature 60-100 °C
Conditioning e.g. moisturizing is not necessary.
the resin.
In case of bad storage conditions (water contact or condensed water)
the use of a recirculating air dryer (100 to 120 °C / max. 40 mm
layer / 3 to 6 hours) is recommended.
Max. Water content 0,2 %
Standard extruders with plasticating screws (20 to 25 D) will fit.
Melt temperature 180-190 °C
Mould-surface temperature 60-100 °C
Conditioning e.g. moisturizing is not necessary.
Disclaimer
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