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Americas Styrenics STYRON™ 666LR General Purpose Polystyrene Resin  (discontinued **)

Category Polymer , Thermoplastic , Polystyrene (PS)
Manufacturer
Trade Name
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Americas Styrenics STYRON™ 666LR General Purpose Polystyrene Resin  (discontinued **).pdf
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Material Notes:
STYRON™ 666LR is a medium flow general purpose polystyrene specifically designed to blend with styrene butadiene styrene block copolymers for packaging applications requiring high clarity, improved toughness, and low taste/odor performance. STYRON™ 666LR complies with U.S. FDA 21 CFR 177.1640.Information provided by DowAmericas Styrenics was formed in 2008 as a joint venture between Dow Chemical and Chevron Phillips Chemical Company. Styron was a Dow trade name before the JV formation.
Physical Properties Metric English Comments
Specific Gravity 1.04 g/cc
1.04 g/cc
ASTM D792
Linear Mold Shrinkage 0.0030 - 0.0070 cm/cm
0.0030 - 0.0070 in/in
ASTM D955
Melt Flow 8.0 g/10 min

@Load 5.00 kg,
Temperature 200 °C
8.0 g/10 min

@Load 11.0 lb,
Temperature 392 °F
ASTM D1238
Mechanical Properties Metric English Comments
Tensile Strength, Ultimate 44.8 MPa
6500 psi
0.5 x 0.125 in. specimen; 0.2 in/min; ASTM D638
Tensile Strength, Yield 44.8 MPa
6500 psi
0.5 x 0.125 in. specimen; 0.2 in/min; ASTM D638
Elongation at Break 1.6 %
1.6 %
0.5 x 0.125 in. specimen; 0.2 in/min; ASTM D638
Tensile Modulus 2.92 GPa
423 ksi
0.5 x 0.125 in. specimen; 0.2 in/min; ASTM D638
Flexural Strength 89.6 MPa
13000 psi
0.05 in/min; 3-point; ASTM D790
Flexural Modulus 3.15 GPa
457 ksi
0.05 in/min; 3-point; ASTM D790
Izod Impact, Notched 0.160 J/cm
0.300 ft-lb/in
0.5 x 0.125 in.; ASTM D256
Thermal Properties Metric English Comments
CTE, linear 90.0 µm/m-°C

@Temperature 20.0 °C
50.0 µin/in-°F

@Temperature 68.0 °F
ASTM D696
Vicat Softening Point 99.4 °C
211 °F
120°C/hr, 1 kg; ASTM D1525-B
Optical Properties Metric English Comments
Haze 1.0 %
1.0 %
ASTM D1003
Transmission, Visible 90 %
90 %
ASTM D1003
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