KUMHO PETROCHEMICAL

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H
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

ProductEXPAND All

SBS
테이블
Category Grade Structure Styrene Content (wt%) Solution Viscosity at 25℃ (cps) Hardness (degree) Melt Flow Index (g/10min) Oil Content (wt%)
SBS KTR 101 Linear 31.5 4,500 77 <1 -
KTR 103 Linear 31.5 2,000 75 <1 -
KTR 104 Linear 32.0 900 70 3** -
KTR 201 Linear 31.5 1,200 71 6 -
KTR 301 Radial 41.0 - 61 6 33.3
KTR 303 Radial 54.5 - 91 12** 28.6
KTR 401 Radial 31.0 23.8* 82 <1 -
KTR 401H Radial 32.5 21.5* 87 <1 -
KTR 602 Linear 40.5 600 91 11 -
* 5.23wt% in toluene
** 190℃, 5kg
*** P = porous pellet, PW = powder, D = dense pellet

Contact

테이블
Division Region Name TEL EMAIL
Sales America Brian Yune +1-704-849-2959 mail
Sales China Choongohg Jung +86-021-6237-1531 mail
Sales Europe Juhyun Kim +49-69-6607-6660 mail
Sales ME / Africa / Asia Keyho Roh +82-2-6961-1301 mail
Technical Service Global Sunwoo Cheen +82-42-865-8794 mail
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