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SABIC Innovative Plastics Lexan® ML7687 PC (Europe-Africa-Middle East)

Category Polymer , Thermoplastic , Polycarbonate (PC)
Manufacturer SABIC Innovative Plastics (GE Plastics)
Trade Name Lexan®
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF SABIC Innovative Plastics Lexan® ML7687 PC (Europe-Africa-Middle East).pdf
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Material Notes:
ML7687 is an optical quality, high purity PC resin optimized for use in optical applications such as light guide panels
Physical Properties Metric English Comments
Specific Gravity 1.20 g/cc
1.20 g/cc
ASTM D792
Density 1.20 g/cc
0.0434 lb/in³
ISO 1183
Moisture Absorption 0.150 %
0.150 %
23°C / 50% RH; ISO 62
Water Absorption at Saturation 0.35 %
0.35 %
ISO 62
Melt Flow 10 g/10 min

@Load 3.80 kg,
Temperature 200 °C
 10 g/10 min

@Load 8.38 lb,
Temperature 392 °F
 ASTM D1238
Melt Index of Compound 11 g/10 min

@Load 1.20 kg,
Temperature 250 °C
 11 g/10 min

@Load 2.65 lb,
Temperature 482 °F
 MVR [cm^3/10 min]; ISO 1133
Mechanical Properties Metric English Comments
Tensile Strength at Break 45.0 MPa
6530 psi
50 mm/min; ISO 527
220 MPa
31900 psi
Type I, 50 mm/min; ASTM D638
Tensile Strength, Yield 60.0 MPa
8700 psi
50 mm/min; ISO 527
65.0 MPa
9430 psi
Type I, 50 mm/min; ASTM D638
Elongation at Break >= 40 %
>= 40 %
50 mm/min; ISO 527
Elongation at Yield 6.0 %
6.0 %
50 mm/min; ISO 527
Tensile Modulus 2.35 GPa
341 ksi
1 mm/min; ISO 527
Flexural Strength 93.0 MPa
13500 psi
ASTM D790
Flexural Yield Strength 90.0 MPa
13100 psi
2 mm/min; ISO 178
Flexural Modulus 2.35 GPa
341 ksi
2 mm/min; ISO 178
Izod Impact, Notched (ISO) 6.00 kJ/m²
2.86 ft-lb/in²
80*10*3; ISO 180/1A
Izod Impact, Unnotched (ISO) NB
NB
80*10*3; ISO 180/1U
Charpy Impact Unnotched NB
NB
Edgew 80*10*3 sp=62mm; ISO 179/1eU
NB

@Temperature -30.0 °C
 NB

@Temperature -22.0 °F
 Edgew 80*10*3 sp=62mm; ISO 179/1eU
Charpy Impact, Notched 4.00 J/cm²
19.0 ft-lb/in²
Edgew 80*10*3 sp=62mm; ISO 179/1eA
1.10 J/cm²

@Temperature -30.0 °C
 5.23 ft-lb/in²

@Temperature -22.0 °F
 Edgew 80*10*3 sp=62mm; ISO 179/1eA
Thermal Properties Metric English Comments
CTE, linear, Parallel to Flow 70.0 µm/m-°C

@Temperature 23.0 - 80.0 °C
 38.9 µin/in-°F

@Temperature 73.4 - 176 °F
 ISO 11359-2
CTE, linear, Transverse to Flow 70.0 µm/m-°C

@Temperature 23.0 - 80.0 °C
 38.9 µin/in-°F

@Temperature 73.4 - 176 °F
 ISO 11359-2
Deflection Temperature at 0.46 MPa (66 psi) 128 °C

@Thickness 3.20 mm
 262 °F

@Thickness 0.126 in
 unannealed; ASTM D648
Deflection Temperature at 1.8 MPa (264 psi) 124 °C
255 °F
Edgew 120*10*4 sp=100mm; ISO 75/Ae
Vicat Softening Point 138 °C
280 °F
Rate B/50; ISO 306
140 °C
284 °F
Rate B/120; ISO 306
Flammability, UL94 V-2

@Thickness 1.50 mm
 V-2

@Thickness 0.0591 in
 UL 94
Optical Properties Metric English Comments
Refractive Index 1.586
1.586
ISO 489
Transmission, Visible 88 %
88 %
2.54 mm; ASTM D1003
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