General Purpose Polystyrene
KUMHO GPPS is a universal resin for home appliances, structural parts, and daily supplies because of its high strength and foaming processability.


  • Disposable cup
  • Optical disk case
  • Daily supplies
  • Building materials
  • Electronic parts


  • Good transparency, coloring property, electrical characteristic, water resistance, and dimensional stability without toxicity
  • Good for foaming process (thermoforming and foaming) with low-melt viscosity and decomposition by heating

ProductEXPAND All

Category Grade Characteristics Tensile Strength(㎏/㎠) Flexural Strength(㎏/㎠) IZOD Impact strength(kg·cm/cm) Heat Distortion Temp.(℃) Melt Flow index
GPPS GP 125 General Purpose 460 580 1.5 82 9.0
GP 125EB High Strength 500 720 1.5 85 5.5
GP 125E Heat Resistance 510 720 1.5 87 7.0
GP 150K Super High Strength, Extrusion 540 890 1.5 92 3.0
GP 150I Super High Strength, Injection 540 890 1.5 92 3.0
GP 150E Super High Strength 550 900 1.5 92 2.5


Division Region Name TEL EMAIL
Sales Africa, Middle east Kyeyeong Cho +82-2-6961-1786 syncmaster92@kkpc.com
Sales Europe Harrison Park +82-2-6961-1784 hmpark10@kkpc.com
Sales Europe(Frankfurt Office) Junhyuk Choi +82-2-6961-1782 jhchoi10@kkpc.com
Sales North America Sumyeong Kim +82-2-6961-1884 kimsco@kkpc.com
Sales North America(San Diego Office) Donggun Kim +82-1619-371-2557 dgkim2@kkpc.com
Sales SE Asia Jongik Oh +82-2-6961-1891 jioh9856@kkpc.com
Sales SW Asia Woojin Park +82-2-6961-1885 WJPARK11@kkpc.com
Sales Turkey Glen Lee +82-2-6961-1785 sjlee12@kkpc.com
Sales Vietnam John Nam +82-2-6961-1887 shnam15@kkpc.com
Technical Service America, Asia Hyeyoung Shin +82-42-865-8778 sinhy@kkpc.com
Technical Service Europe, Africa, Middle east Deokjin Seo +82-42-865-8782 djseo15@kkpc.com
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