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SBS
Styrene Butadiene Styrene
KUMHO KTR is SBS block copolymer product manufactured by polymerizing styrene and butadiene in organic solvent. With its molecular structure, SBS is a thermoplastic elastomer that has an excellent recovery capacity from deformation and high elasticity without vulcanization. It was developed using exclusive technology and awarded with IR52 Jang Yeong Sil Award.

Usage

  • Asphalt modifier
  • Waterproof sheet
  • Adhesive
  • Compounding
  • Plastic modifier

Features

  • 100 grade - Good oil absorption
  • 200 grade - Good mixing dispersibility due to low viscosity
  • 300 grade - Good processability as an oil grade
  • 400 grade - Good mechanical property with radial molecular structure
  • 600 grade - Good adhesive property

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SBS
테이블
Category Grade Structure styrene(%) Solution viscosity 25wt% in toluene @ 25℃ (cps) Solution viscosity 5.23wt% in toluene @ 25℃ (cps) Melt flow @200℃, 5kg (g/10min)
SBS KTR 101 Linear 31.5 4500 - <1
KTR 103 Linear 31.5 2000 - <1
KTR 201 Linear 31.5 1200 - 6
KTR 301 Radial 41 - - 6
KTR 401 Radial 31 - 23.8 <1
KTR 401H Radial 32.5 - 21.5 <1
KTR 602 Linear 40.5 600 - 11
KTR 655 Linear 38 560 - 17

Contact

테이블
Division Region Name TEL EMAIL
Sales America Brian Yune +1-704-849-2959 mail
Sales ME / Africa / Europe Juhyun Kim +82-2-6961-1302 mail
Technical Service Sunwoo Cheen +82-42-865-8794 mail
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