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	Metric	English	Comments

Density	1.89 g/cc	0.0683 lb/in³	ISO 1183
Moisture Absorption	1.10 %	1.10 %	23°C/50%RH; ISO 62
Linear Mold Shrinkage, Flow	0.00 cm/cm	0.00 in/in	ISO 294-4
Linear Mold Shrinkage, Transverse	0.0010 cm/cm	0.0010 in/in	ISO 294-4

Mechanical Properties	Metric	English	Comments
Tensile Strength at Break	100 MPa	14500 psi	5mm/min; ISO 527-2/1A
Elongation at Break	1.0 %	1.0 %	5mm/min; ISO 527-2/1A
Tensile Modulus	17.6 GPa	2550 ksi	50mm/min; ISO 527-2/1A
Flexural Strength	185 MPa	26800 psi	ISO 178
Flexural Modulus	14.0 GPa	2030 ksi	ISO 178
Charpy Impact, Notched	0.600 J/cm²	2.86 ft-lb/in²	ISO 179/1eA

Thermal Properties	Metric	English	Comments
CTE, linear, Parallel to Flow	9.00 µm/m-°C	5.00 µin/in-°F	ISO 11359-2
CTE, linear, Transverse to Flow	39.0 µm/m-°C	21.7 µin/in-°F	ISO 11359-2
Deflection Temperature at 1.8 MPa (264 psi)	310 °C	590 °F	ISO 75-1, -2
Flammability, UL94	V-0 @Thickness 1.50 mm	V-0 @Thickness 0.0591 in

Processing Properties	Metric	English	Comments
Processing Temperature	80.0 - 120 °C	176 - 248 °F	cavity
Feed Temperature	40.0 - 60.0 °C	104 - 140 °F
Zone 1	355 - 365 °C	671 - 689 °F
Zone 2	360 - 370 °C	680 - 698 °F
Zone 3	360 - 370 °C	680 - 698 °F
Zone 4	360 - 370 °C	680 - 698 °F
Die Temperature	360 - 370 °C	680 - 698 °F
Melt Temperature	365 - 375 °C	689 - 707 °F
Drying Temperature	>= 150 °C	>= 302 °F
Dry Time	3.00 hour	3.00 hour
Moisture Content	<= 0.010 %	<= 0.010 %
Injection Pressure	50.0 - 150 MPa	7250 - 21800 psi
Hold Pressure	50.0 - 150 MPa	7250 - 21800 psi
Back Pressure	<= 3.00 MPa	<= 435 psi

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

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PHCQ545 / 179000

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