Celanese ZENITE 7755 LCP, 55% Mineral / Glass Reinforced

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Celanese ZENITE 7755 LCP, 55% Mineral / Glass Reinforced
Categories:	Polymer; Thermoplastic; Liquid Crystal Polymer (LCP); Liquid Crystal Polymer (LCP), 50% Glass Fiber Filled
Material Notes:	Zenite 7755 is a 55% glass/mineral-reinforced liquid crystal polymer resin for injection molding. It has good impact resistance, excellent temperature resistance, and is suitable for applications in diverse industries. Information provided by Celanese
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Physical Properties	Original Value	Comments

Density	1.89 g/cc	ISO 1183
Moisture Absorption	1.10 %	23°C/50%RH; ISO 62
Linear Mold Shrinkage, Flow	0.00 cm/cm	ISO 294-4
Linear Mold Shrinkage, Transverse	0.0010 cm/cm	ISO 294-4

Mechanical Properties	Original Value	Comments
Tensile Strength at Break	100 MPa	5mm/min; ISO 527-2/1A
Elongation at Break	1.0 %	5mm/min; ISO 527-2/1A
Tensile Modulus	17600 MPa	50mm/min; ISO 527-2/1A
Flexural Strength	185 MPa	ISO 178
Flexural Modulus	14000 MPa	ISO 178
Charpy Impact, Notched	6.00 kJ/m²	ISO 179/1eA

Thermal Properties	Original Value	Comments
CTE, linear, Parallel to Flow	9.00 µm/m-°C	ISO 11359-2
CTE, linear, Transverse to Flow	39.0 µm/m-°C	ISO 11359-2
Deflection Temperature at 1.8 MPa (264 psi)	310 °C	ISO 75-1, -2
Flammability, UL94	V-0 @Thickness 1.50 mm

Processing Properties	Original Value	Comments
Processing Temperature	80.0 - 120 °C	cavity
Feed Temperature	40.0 - 60.0 °C
Zone 1	355 - 365 °C
Zone 2	360 - 370 °C
Zone 3	360 - 370 °C
Zone 4	360 - 370 °C
Die Temperature	360 - 370 °C
Melt Temperature	365 - 375 °C
Drying Temperature	>= 150 °C
Dry Time	3.00 hour
Moisture Content	<= 0.010 %
Injection Pressure	50.0 - 150 MPa
Hold Pressure	50.0 - 150 MPa
Back Pressure	<= 3.00 MPa

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PHCQ545 / 179000

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