LG Chemical SI-610 Alphalac Polystyrene

Details

Product Type

Polymer > PS GPPS

Applications

Polymers industry

Producer

Lg Chem

Advantages
  • High strength
  • High gloss
  • high impact equivalent to ABS
  • Excellent mechanical properties compare with general HIPS
  • Meet requirements for cost and quality
Other Applications

big size electric appliances

Technical data

Quantity Value Unit Comment
Physical Properties
MFI 6.5 g/10min 200°C, 5kg, ASTM D 1238ASTM D 1238
Linear Mold Shrinkage 0.004 - 0.008 cm/cm ASTM D955
Density 1.04 g/ml ASTM D792
Thermal Properties
Heat Deflection temperature 81 ºC Thickness 0.5 in, Unannealed; ASTM D648, 1.8MPa
Vicat softening temperature 101 ºC 1000 g; ASTM D 1525
Flameability 1/16 in
Flameability 1/8 in
Mechanical Properties
Tensile strength 26.5 MPa at Yield, 50 mm/min ; ASTM D638
Elongation at break-MD 70 % 50 mm/min ; ASTM D638
Flexural strength 44.2 MPa Yield, 15 mm/min; ASTM D 790
Flexural modulus-MD 2200 MPa 15 mm/min; ASTM D 790
Izod impact strength (notched) 176 J/m Thickness 0.125, ASTM D256
Izod impact strength (notched) 147 J/m Thickness 0.25, ASTM D256
Rockwell Hardness 98 ASTM D 785
Electrical Properties
Comparative Tracking Index 400 - 600 V UL Rating PLC 1 (400-600 volts)
Hot Wire Ignition 15 - 30 s HWI, UL Rating PLC 3 (15-30 sec)
HAI)High Amp Arc Ignition) 60 - 120 arcs HAI, UL Rating PLC 1 (60-120 arcs)
Arc Resistance 60 - 120 s UL Rating PLC 6 (60-120 sec)