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Solvay Specialty Polymers Xydar® MG-850 Liquid Crystal Polymer (LCP), 50% GlassMineral

Category Polymer , Thermoplastic , Liquid Crystal Polymer (LCP)
Manufacturer Solvay Specialty Polymers
Trade Name Xydar®
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Solvay Specialty Polymers Xydar® MG-850 Liquid Crystal Polymer (LCP), 50% GlassMineral.pdf
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Material Notes:
Xydar® MG-850 liquid crystal polymer (LCP) is a 50% glass/mineral reinforced injection molding grade developed for electrical/electronic applications utilizing surface mount technology. The material can fill very thin walls over long flow lengths. In addition to low warpage, it exhibits high strength and stiffness (even at elevated temperatures), low coefficient of thermal expansion, high heat deflection temperature, inherent flame resistance and good chemical and weathering resistance.Features: Flame Retardant; Good Chemical Resistance; Good Moldability; Good Weather Resistance; High Stiffness; High Strength; Low WarpageAdditional Properties: Ash Content - ASTM D5630 50 %; Flexural Strain at Break - ASTM D790 1.40 %; Mold Shrinkage - ASTM D955 0.41 %; Mold Shrinkage - ASTM D955 0.058 %; Notched Izod Impact - ASTM D256 5.50 kJ/m²; Unnotched Izod Impact - ASTM D256 25.2 kJ/m²; Water Absorption - ASTM D570 4.0E-3 %Information provided by Solvay Specialty Polymers.
Physical Properties Metric English Comments
Density 1.86 g/cc
0.0672 lb/in³
ASTM D792
Filler Content 50 %
50 %
GlassMineral
Mechanical Properties Metric English Comments
Tensile Strength at Break 122 MPa
17700 psi
ASTM D638
Elongation at Break 1.2 %
1.2 %
ISO 527-2
Tensile Modulus 17.9 GPa
2600 ksi
ASTM D638
Flexural Strength 168 MPa
24400 psi
ASTM D790
Flexural Modulus 15.2 GPa
2200 ksi
ASTM D790
Charpy Impact Unnotched 2.10 J/cm²
9.99 ft-lb/in²
Complete Break; ISO 179
Charpy Impact, Notched 0.680 J/cm²
3.24 ft-lb/in²
Complete Break; ISO 179
Thermal Properties Metric English Comments
CTE, linear, Parallel to Flow 58.0 µm/m-°C
32.2 µin/in-°F
CTE, linear, Transverse to Flow 66.0 µm/m-°C

@Temperature 0.000 - 200 °C
36.7 µin/in-°F

@Temperature 32.0 - 392 °F
TMA; ASTM E831
Deflection Temperature at 0.46 MPa (66 psi) 287 °C
549 °F
HDT B; Unannealed; ISO 75-2/B
Deflection Temperature at 1.8 MPa (264 psi) 248 °C
478 °F
Unannealed; ISO 75-2/A
Flammability, UL94 V-0

@Thickness 0.200 mm
V-0

@Thickness 0.00787 in
Processing Properties Metric English Comments
Melt Temperature 330 - 360 °C
626 - 680 °F
Mold Temperature 70.0 - 160 °C
158 - 320 °F
Drying Temperature 150 °C

@Time 21600 - 28800 sec
302 °F

@Time 6.00 - 8.00 hour
Descriptive Properties Value Comments
Availability Asia Pacific
Europe
North America
Clamp Tonnage 2.8 to 5.5 kN/cm²
Color Black; Natural
Form Pellets
Processing Technique Injection Molding
Screw Compression Ratio 2.5:1.0 to 3.0:1.0
Screw L/D Ratio 20.0:1.0 to 24.0:1.0
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