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Celanese Hostaform® S 27242 XAP² ™ POM, Impact Modified

Category Polymer , Thermoplastic , Acetal (POM) , Acetal Homopolymer, Unreinforced, Impact Grade
Manufacturer Celanese Corporation
Trade Name HOSTAFORM
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Celanese Hostaform® S 27242 XAP² ™ POM, Impact Modified.pdf
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Material Notes:
Easy flow, impact modified injection molding grade, with good low temperature impact strength and good weld line strength and reduced emissions. Emission according to VDA 275 < 5 mg/kgInformation provided by Celanese
Physical Properties Metric English Comments
Density 1.36 g/cc
0.0491 lb/in³
ISO 1183
Melt Flow 17.0 g/10 min

@Load 2.16 kg,
Temperature 190 °C
17.0 g/10 min

@Load 4.76 lb,
Temperature 374 °F
[cm3/10min]; ISO 1133
Mechanical Properties Metric English Comments
Tensile Strength, Yield 50.0 MPa
7250 psi
50mm/min; ISO 527-2/1A
Elongation at Break 40.0 %
40.0 %
Elongation at Yield 8.50 %
8.50 %
50mm/min; ISO 527-2/1A
Tensile Modulus 2.15 GPa
312 ksi
50mm/min; ISO 527-2/1A
Charpy Impact Unnotched 13.0 J/cm²
61.9 ft-lb/in²
ISO 179/1eU
Charpy Impact, Notched 0.650 J/cm²
3.09 ft-lb/in²
ISO 179/1eA
0.550 J/cm²

@Temperature -30.0 °C
2.62 ft-lb/in²

@Temperature -22.0 °F
ISO 179/1eA
Processing Properties Metric English Comments
Processing Temperature 60.0 - 80.0 °C
140 - 176 °F
cavity
190 - 200 °C
374 - 392 °F
hot runner
Feed Temperature 60.0 - 80.0 °C
140 - 176 °F
Middle Barrel Temperature 20.0 - 30.0 °C
68.0 - 86.0 °F
Zone 1 170 - 180 °C
338 - 356 °F
Zone 2 180 - 190 °C
356 - 374 °F
Zone 3 190 - 200 °C
374 - 392 °F
Zone 4 190 - 200 °C
374 - 392 °F
Die Temperature 190 - 200 °C
374 - 392 °F
Melt Temperature 190 - 200 °C
374 - 392 °F
Drying Temperature 100 - 120 °C
212 - 248 °F
Dry Time 3.00 - 4.00 hour
3.00 - 4.00 hour
Moisture Content <= 0.150 %
<= 0.150 %
Injection Pressure 60.0 - 120 MPa
8700 - 17400 psi
Hold Pressure 60.0 - 120 MPa
8700 - 17400 psi
Back Pressure <= 2.00 MPa
<= 290 psi
Screw Speed 70.0 rpm

@Diameter 55.0 mm
70.0 rpm

@Diameter 2.17 in
100 rpm

@Diameter 40.0 mm
100 rpm

@Diameter 1.57 in
150 rpm

@Diameter 25.0 mm
150 rpm

@Diameter 0.984 in
Descriptive Properties Value Comments
Injection molding Yes
Injection Speed slow-medium
Processing conditions acc. ISO 9988-2
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