Celanese Celcon® LM90Z POM, Specialty

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Celanese Celcon® LM90Z POM, Specialty (Unverified Data**)
Categories:	Polymer; Thermoplastic; Acetal (Polyoxymethylene, POM)
Material Notes:	Celcon® LM90Z is a UV stable, nominal 9 melt flow acetal copolymer which is capable of being permanently marked by a laser. It gives protection against property and color deterioration in applications where significant UV exposure is anticipated from sunl Laser markable, UV resistant to sunlight and artificial lighting Standard reciprocating screw injection molding machines with a high compression screw (minimum 3:1 and preferably 4:1) and low back pressure (0.35 Mpa/50 PSI) are favored. Using a low compression screw (I.E. general purpose 2:1 compression ratio) can resu Information provided by Celanese
Vendors:

Available Properties

Density, ISO 1183
Water Absorption, ISO 62
Moisture Absorption, ISO 62, 23°C/50%RH
Melt Flow, ISO 1133, (MVR) cm³/10min
Tensile Strength, Yield, ISO 527-2/1A, 50mm/min
Elongation at Yield, ISO 527-2/1A, 50mm/min
Tensile Modulus, ISO 527-2/1A, 1mm/min
Flexural Modulus, ISO 178
Izod Impact, Notched (ISO), ISO 180/1A
Charpy Impact, Notched, ISO 179/1eA
CTE, linear, ISO 11359-2
CTE, linear, Transverse to Flow, ISO 11359-2
Melting Point, ISO 11357-1,-2,-3, 10°C/min
Deflection Temperature at 1.8 MPa (264 psi), ISO 75-1, -2
Processing Temperature, Cavity temperature
Zone 1
Zone 2
Zone 3
Zone 4
Die Temperature
Melt Temperature
Mold Temperature, generally preferred range, may vary with thickness
Drying Temperature
Dry Time
Injection Pressure
Hold Pressure
Back Pressure
Hot-Working Temperature

Property Data

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Manufacturer Notes:
Ticona, Celanese Corporation

Category Notes
Plastic
POM, Polyoxymethylene

**
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