Celanese Hostaform® C 2521 G POM, Tribological price 1456 per MT

Physical Properties
Density
1.34 g/cc
Water Absorption at Saturation
0.800 %
Melt Flow
1.50 g/10 min @Load 2.16 kg, Temperature 190 °C

Mechanical Properties
Tensile Strength, Yield
44.0 MPa
Elongation at Break
15.0 %
Elongation at Yield
12.0 %
Tensile Modulus
2.10 GPa
Flexural Modulus
2.00 GPa
Charpy Impact Unnotched
5.00 J/cm²
Charpy Impact Unnotched
5.00 J/cm² @Temperature -30.0 °C
Charpy Impact, Notched
0.500 J/cm²
Charpy Impact, Notched
0.450 J/cm² @Temperature -30.0 °C
Tensile Creep Modulus, 1 hour
1800 MPa
Tensile Creep Modulus, 1000 hours
1000 MPa

Thermal Properties
CTE, linear, Parallel to Flow
100 µm/m-°C
Melting Point
165 °C
Deflection Temperature at 1.8 MPa (264 psi)
84.0 °C

Electrical Properties
Volume Resistivity
1.00e+14 ohm-cm
Surface Resistance
1.00e+14 ohm
Dielectric Constant
3.80 @Frequency 1.00e+6 Hz
Dielectric Constant
3.80 @Frequency 100 Hz
Dielectric Strength
35.0 kV/mm
Dissipation Factor
0.00200 @Frequency 100 Hz
Dissipation Factor
0.00700 @Frequency 1.00e+6 Hz
Comparative Tracking Index
600 V

Processing Properties
Processing Temperature
80.0 - 120 °C
Processing Temperature
190 - 210 °C
Feed Temperature
60.0 - 80.0 °C
Middle Barrel Temperature
20.0 - 30.0 °C
Zone 1
170 - 180 °C
Zone 2
180 - 190 °C
Zone 3
190 - 200 °C
Zone 4
190 - 210 °C
Die Temperature
190 - 210 °C
Melt Temperature
190 - 210 °C
Drying Temperature
100 - 120 °C
Dry Time
3.00 - 4.00 hour
Moisture Content
<= 0.150 %
Injection Pressure
60.0 - 120 MPa
Hold Pressure
60.0 - 120 MPa
Back Pressure
<= 2.00 MPa
Screw Speed
70.0 rpm @Diameter 55.0 mm
Screw Speed
100 rpm @Diameter 40.0 mm
Screw Speed
150 rpm @Diameter 25.0 mm

Descriptive Properties
Injection molding
Yes
Injection Speed
slow
Processing conditions acc. ISO
9988
Profile extrusion
Yes
Sheet extrusion
Yes

Alternative products

Celanese Hostaform® C 9021 K POM, Tribological accurate 66%

$ 1523/MT

Density: 1.44 g/cc
Density of Compound: 1.23 g/cc
Water Absorption at Saturation: 0.650 %
Linear Mold Shrinkage, Flow: 0.0200 cm/cm
Linear Mold Shrinkage, Transverse: 0.0180 cm/cm

Celanese Hostaform® C 9021 G POM, Tribological accurate 66%

$ 1561/MT

Density: 1.34 g/cc
Water Absorption at Saturation: 0.800 %
Linear Mold Shrinkage, Flow: 0.0230 cm/cm
Linear Mold Shrinkage, Transverse: 0.0180 cm/cm
Melt Flow: 5.50 g/10 min @Load 2.16 kg, Temperature 190 °C

Celanese Hostaform® C 9021 AW XAP² ™ LS POM, Tribological accurate 66%

$ 2399/MT

Density: 1.38 g/cc
Water Absorption at Saturation: 0.650 %
Linear Mold Shrinkage, Flow: 0.0180 cm/cm
Linear Mold Shrinkage, Transverse: 0.0160 cm/cm
Melt Flow: 8.00 g/10 min @Load 2.16 kg, Temperature 190 °C

Celanese Hostaform® C 9021 GV3/20 POM, 20% Glass Reinforced (Unverified Data**) accurate 69%

$ 1609/MT

Density: 1.53 g/cc
Water Absorption: 0.80 %
Melt Flow: 8.5 g/10 min @Load 2.16 kg, Temperature 190 °C
Tensile Strength, Yield: 46.0 MPa
Elongation at Break: 15 %

Celanese Hostaform® C 9021 GV3/20 POM, 20% Glass Reinforced accurate 79%

$ 1749/MT

Density: 1.53 g/cc
Water Absorption at Saturation: 0.800 %
Melt Flow: 8.50 g/10 min @Load 2.16 kg, Temperature 190 °C
Tensile Strength, Yield: 46.0 MPa
Elongation at Break: 15.0 %

Celanese Hostaform® C 13021 RM POM, Tribological accurate 66%

$ 1871/MT

Density: 1.41 g/cc
Water Absorption at Saturation: 0.650 %
Linear Mold Shrinkage, Flow: 0.0200 cm/cm
Linear Mold Shrinkage, Transverse: 0.0180 cm/cm
Melt Flow: 12.5 g/10 min @Load 2.16 kg, Temperature 190 °C

Celanese Hostaform® C 9021 M POM, Tribological accurate 66%

$ 1513/MT

Density: 1.42 g/cc
Water Absorption at Saturation: 0.750 %
Linear Mold Shrinkage, Flow: 0.0200 cm/cm
Linear Mold Shrinkage, Transverse: 0.0180 cm/cm
Melt Flow: 8.50 g/10 min @Load 2.16 kg, Temperature 190 °C

Celanese Hostaform® C 9021 AW POM, Tribological accurate 62%

$ 1452/MT

Density: 1.38 g/cc
Water Absorption at Saturation: 0.650 %
Linear Mold Shrinkage, Flow: 0.0210 cm/cm
Linear Mold Shrinkage, Transverse: 0.0190 cm/cm
Melt Flow: 8.00 g/10 min @Load 2.16 kg, Temperature 190 °C

Celanese Hostaform® C 2521 LS POM, UV Resistant accurate 62%

$ 1860/MT

Density: 1.41 g/cc
Density of Compound: 1.20 g/cc
Water Absorption at Saturation: 0.650 %
Linear Mold Shrinkage, Flow: 0.0210 cm/cm
Linear Mold Shrinkage, Transverse: 0.0180 cm/cm

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Andrey Kutuzov

University of Córdoba (Spain), email: [email protected]

Work with plastics from August, 2015

4 prices for Celanese Hostaform® C 2521 G POM, Tribological

Seller from Bangkok – 2021-04-07:

Seller from Bangkok work with company: Solvay, RTP Company, SABIC Innovative Plastics (GE Plastics), ALIMEX GmbH

Price: $1456 per MT

Seller from Singapore – 2021-07-12:

Seller from Singapore work with company: 3M, RTP Company, SABIC Innovative Plastics (GE Plastics), ALIMEX GmbH

Price: $2152 per MT

Seller from Kinshasa – 2021-07-02:

Seller from Kinshasa work with company: Solvay, PolyOne Corporation, SABIC Innovative Plastics (GE Plastics), ALIMEX GmbH

Price: $2298 per MT

Seller from Dongguan – 2021-04-29:

Seller from Dongguan work with company: 3M, Solvay, SABIC Innovative Plastics (GE Plastics), ALIMEX GmbH

Price: $1666 per MT