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SABIC Innovative Plastics Lexan® ML7691 PC

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® ML7691 PC.pdf
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Material Notes:
UV stabilized clear polycarbonate formula for internal uses only.
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
Water Absorption at Saturation 0.35 %
0.35 %
ISO 62
Melt Flow 7.0 g/10 min

@Load 1.20 kg,
Temperature 300 °C
7.0 g/10 min

@Load 2.65 lb,
Temperature 572 °F
ASTM D1238
Melt Index of Compound 6.0 g/10 min

@Load 1.20 kg,
Temperature 300 °C
6.0 g/10 min

@Load 2.65 lb,
Temperature 572 °F
MVR [cm^3/10 min]; ISO 1133
Mechanical Properties Metric English Comments
Hardness, Rockwell R 119
119
ASTM D785
Tensile Strength at Break 65.0 MPa
9430 psi
Type I, 50 mm/min; ASTM D638
67.0 MPa
9720 psi
50 mm/min; ISO 527
Tensile Strength, Yield 59.0 MPa
8560 psi
50 mm/min; ISO 527
62.0 MPa
8990 psi
Type I, 50 mm/min; ASTM D638
Elongation at Break 110 %
110 %
Type I, 50 mm/min; ASTM D638
110 %
110 %
50 mm/min; ISO 527
Elongation at Yield 6.0 %
6.0 %
50 mm/min; ISO 527
7.0 %
7.0 %
Type I, 50 mm/min; ASTM D638
Tensile Modulus 2.31 GPa
335 ksi
5 mm/min; ASTM D638
2.35 GPa
341 ksi
1 mm/min; ISO 527
Flexural Yield Strength 92.0 MPa
13300 psi
2 mm/min; ISO 178
93.0 MPa
13500 psi
1.3 mm/min, 50 mm span; ASTM D790
Flexural Modulus 2.23 GPa
323 ksi
2 mm/min; ISO 178
2.34 GPa
339 ksi
1.3 mm/min, 50 mm span; ASTM D790
Izod Impact, Notched 9.59 J/cm
18.0 ft-lb/in
ASTM D256
Impact Test 163 J
120 ft-lb
Multiaxial Impact; ISO 6603
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
Deflection Temperature at 1.8 MPa (264 psi) 127 °C
261 °F
Edgew 120*10*4 sp=100mm; ISO 75/Ae
132 °C

@Thickness 6.40 mm
270 °F

@Thickness 0.252 in
unannealed; ASTM D648
Vicat Softening Point 148 °C
298 °F
Rate B/120; ISO 306
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