Category | Polymer , Thermoplastic , Acetal (POM) |
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® LM25 POM, Specialty.pdf ![]() |
Price | EMAIL US sales@lookpolymers.com |
Physical Properties | Metric | English | Comments |
---|---|---|---|
Density | 1.41 g/cc | 0.0509 lb/in³ | ISO 1183 |
Water Absorption at Saturation | 0.750 % | 0.750 % | ISO 62 |
Melt Flow | 2.20 g/10 min @Load 2.16 kg, Temperature 190 °C |
2.20 g/10 min @Load 4.76 lb, Temperature 374 °F |
[cm3/10min]; ISO 1133 |
Mechanical Properties | Metric | English | Comments |
---|---|---|---|
Tensile Strength, Yield | 64.0 MPa | 9280 psi | 50mm/min; ISO 527-2/1A |
Elongation at Yield | 12.0 % | 12.0 % | 50mm/min; ISO 527-2/1A |
Tensile Modulus | 2.50 GPa | 363 ksi | 50mm/min; ISO 527-2/1A |
Flexural Modulus | 2.50 GPa | 363 ksi | ISO 178 |
Charpy Impact, Notched | 0.570 J/cm² | 2.71 ft-lb/in² | ISO 179/1eA |
Thermal Properties | Metric | English | Comments |
---|---|---|---|
CTE, linear, Parallel to Flow | 110 µm/m-°C | 61.1 µin/in-°F | ISO 11359-2 |
CTE, linear, Transverse to Flow | 110 µm/m-°C | 61.1 µin/in-°F | ISO 11359-2 |
Melting Point | 167 °C | 333 °F | 10°C/min; ISO 11357-1,-2,-3 |
Deflection Temperature at 1.8 MPa (264 psi) | 98.0 °C | 208 °F | ISO 75-1, -2 |
Processing Properties | Metric | English | Comments |
---|---|---|---|
Processing Temperature | 80.0 - 120 °C | 176 - 248 °F | cavity |
180 - 200 °C | 356 - 392 °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 | 60.0 - 120 MPa | 8700 - 17400 psi | |
Hold Pressure | 60.0 - 120 MPa | 8700 - 17400 psi | |
Back Pressure | <= 4.00 MPa | <= 580 psi |
Descriptive Properties | Value | Comments |
---|---|---|
Injection molding | Yes | |
Injection Speed | slow | |
Processing conditions acc. ISO | 9988-2 |