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Celanese Celcon® GC25TF POM, 25% Glass Reinforced

Category Polymer , Thermoplastic , Acetal (POM) , Acetal Copolymer, 30% Glass Fiber Reinforced
Manufacturer Celanese Corporation
Trade Name CELCON
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Celanese Celcon® GC25TF POM, 25% Glass Reinforced.pdf
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Material Notes:
Celcon« GC25TF is a 25% glass coupled acetal copolymer formulated for higher flow in thin walled and small parts. Celcon GC25TF is also exceptionally resistant to fuel. It offers excellent resistance to transportation fuels especially oxygenated fuels.Information provided by Celanese
Physical Properties Metric English Comments
Specific Gravity 1.58 g/cc
1.58 g/cc
ASTM D792
Density 1.575 g/cc
0.05690 lb/in³
ISO 1183
Moisture Absorption 0.200 %
0.200 %
23°C/50%RH; ISO 62
Water Absorption at Saturation 0.800 %
0.800 %
ISO 62
Linear Mold Shrinkage, Flow 0.00400 cm/cm
0.00400 in/in
ASTM D955
Linear Mold Shrinkage, Transverse 0.0100 cm/cm
0.0100 in/in
ASTM D955
Mechanical Properties Metric English Comments
Tensile Strength at Break 120 MPa
17400 psi
5mm/min; ISO 527-2/1A
Tensile Strength, Yield 117 MPa
17000 psi
ASTM D638
Elongation at Break 2.00 %
2.00 %
5mm/min; ISO 527-2/1A
2.00 %
2.00 %
50mm/min; ISO 527-2/1A
Tensile Modulus 8.72 GPa
1260 ksi
50mm/min; ISO 527-2/1A
Flexural Modulus 8.27 GPa
1200 ksi
ASTM D790
8.71 GPa
1260 ksi
ISO 178
Izod Impact, Notched 0.694 J/cm
1.30 ft-lb/in
ASTM D256
Izod Impact, Notched (ISO) 6.40 kJ/m²
3.05 ft-lb/in²
ISO 180/1A
Charpy Impact, Notched 0.640 J/cm²
3.05 ft-lb/in²
ISO 179/1eA
Thermal Properties Metric English Comments
CTE, linear, Parallel to Flow 30.0 µm/m-°C
16.7 µin/in-°F
ISO 11359-2
CTE, linear, Transverse to Flow 100 µm/m-°C
55.6 µin/in-°F
ISO 11359-2
Melting Point 165 °C
329 °F
10°C/min; ISO 11357-1,-2,-3
166 °C
331 °F
ASTM D3418
Deflection Temperature at 1.8 MPa (264 psi) 118 °C
245 °F
ASTM D648
162 °C
324 °F
ISO 75-1, -2
Processing Properties Metric English Comments
Processing Temperature 90.0 - 120 °C
194 - 248 °F
cavity
190 - 210 °C
374 - 410 °F
hot runner
Zone 1 170 - 180 °C
338 - 356 °F
Zone 2 180 - 190 °C
356 - 374 °F
Zone 3 180 - 190 °C
356 - 374 °F
Zone 4 190 - 200 °C
374 - 392 °F
Die Temperature 190 - 200 °C
374 - 392 °F
Melt Temperature 180 - 200 °C
356 - 392 °F
Drying Temperature 80.0 - 100 °C
176 - 212 °F
Dry Time 3.00 hour
3.00 hour
Injection Pressure 90.0 - 140 MPa
13100 - 20300 psi
Hold Pressure 90.0 - 140 MPa
13100 - 20300 psi
Back Pressure <= 2.00 MPa
<= 290 psi
Descriptive Properties Value Comments
Injection molding Yes
Injection Speed slow
Pellets Yes
Processing conditions acc. ISO 9988-2
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