LG Chemical HIPS MI750 PS, Impact Modified

Technical Documents

PS, Impact Modified.

Details

CAS

9003-55-8

Product Type

Polymer > PS GPPS

Applications

Polymers industry
Polymers industry > Injection moulding

Producer

Lg Chem

Advantages
    High Gloss
Other Applications

Electric/Electronic Components
Stationary Articles
Food Containers

Technical data

Quantity Value Unit Comment
Physical Properties
Melting range 190 - 220 ºC injection molding
Humidity <0.01 % injection molding
MFI 7 g/10min Temperature 200 °C, Load 5 kg, ASTM D1238(G)
Specific Gravity 1.05 ASTM D792
Linear Mold Shrinkage 0.004 - 0.008 cm/cm ASTM D955
MFI 81 g/10min Temperature 220 °C, Load 10 kg, ASTM D1238(G)
MFI 18 g/10min Temperature 230 °C, Load 3.8 kg, ASTM D1238 (I)
Thermal Properties
Dry Time 120 - 240 min injection molding
Vicat softening temperature 93 ºC Load 5 kg, 50°C/h; ASTM D 1525
UL RTI 50 ºC Thickness 1.5,3 mm, Electrical
UL RTI 50 ºC Thickness 1.5,3 mm, Mechanical with Impact
UL RTI 50 ºC Thickness 1.5,3 mm, Mechanical without Impact
Flameability Thickness 1.5,3 mm
Mechanical Properties
Tensile strength 37.2 MPa Yield, Thickness 3.2 mm, 50 mm/min ; ASTM D638
Elongation at break-MD 40 % Thickness 3.2 mm, 50 mm/min ; ASTM D638
Elongation at yield 5 % Thickness 3.2 mm, 50 mm/min ; ASTM D638
Tensile modulus-MD 2441.8 MPa Thickness 3.2 mm, 1 mm/min; ASTM D638
Flexural strength 57.8 MPa Yield, Thickness 3.2 mm, 15 mm/min; ASTM D 790
Flexural modulus-MD 2647.8 MPa Thickness 3.2 mm, 15 mm/min; ASTM D 790
Rockwell Hardness 110 ASTM D 785
Electrical Properties
Hot Wire Ignition 15 - 30 s Thickness 3- mm, HWI
HAI)High Amp Arc Ignition) >120 arcs Thickness 3 mm
Arc Resistance 120 - 180 s ASTM D 495
Dielectric Strength 40 Kv/mm
Volume resistance 1e+014 ohm-cm
Hot Wire Ignition 7 - 15 s Thickness 1.5- mm, HWI
HAI)High Amp Arc Ignition) 60 - 120 arcs Thickness 1.5 mm
Process Properties
Mold Temperature 40 - 70 ºC injection molding
Drying Temperature 80 ºC injection molding
Middle Barrel Temperature 180 - 200 ºC injection molding