Products

Silicone Rubber (HCR)

Silicone Rubber (HCR) Special

Electrically Conductive

For OA rollers, EMI gaskets and keypad contacts that require low volume resistivity and excellent electrical properties.

  • 5 grades
  • Shore A 40–80

Applications

  • OA roller
  • EMI gasket
  • Keypad switch
  • Keypad contact
  • Sheet
  • Pad

Typical Properties by Grade (per Catalog)3 grades

GradeApplicationProductAppearanceSpecific GravityWilliams PlasticityOrganic PeroxideLinear Shrinkage (%)Curing ConditionMechanical PropertiesKS M6518Compression Set (%)180℃/22hrHeat Resistance250℃/72hrOil ResistanceIRM903 Oil, 150℃/72hrVolume Resistivity (Ω·cm)Reference
Trade NamePHRPress Cure℃/minPost Cure℃/hrHardnessShore ATensile Strengthkgf/cm²Elongation at Break%Tear Strengthkgf/cm · Type BHardness ΔTensile Δ%Elongation Δ%Hardness ΔTensile Δ%Elongation Δ%Volume Δ%
도전성용 Electrically ConductiveOA Roller, EMI Gasket, Keypad Switch, Keypad contactTS 811/70UBlack 흑색1.15500SC-8B2.0–170/10200/4707020012–+5-10-20––––2.2–
도전성용 Electrically ConductiveOA Roller, EMI Gasket, Keypad Switch, Keypad contactTS 811/WH SeriesWhite 백색 Various color (맞춤형)1.7450SC-8B1.0–170/10200/450~80표면저항 10E 5 ~ 10표면저항 10E 5 ~ 10표면저항 10E 5 ~ 10표면저항 10E 5 ~ 10–––––––––
초전도성용 Ultra-Electrically ConductiveOA Roller, EMI Gasket, Keypad Switch / contactUCM SeriesLight Brown 연갈색3.0450SC-8B1.0–170/10200/440~70체적저항 10E -2 ~ -3체적저항 10E -2 ~ -3체적저항 10E -2 ~ -3체적저항 10E -2 ~ -3–––––––––

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Same layout as the product catalog (Apr 2026). Values are typical measurements based on KS M6518, not specifications, and may vary with curing agent and cure conditions.

Grades per TDS2 grades

GradeAppearanceSpecific gravityPlasticityWilliams, mm/100HardnessShore ATensile strengthkgf/cm²Elongation%Tear strengthkgf/cmVolume resistivityΩ·cm
TS 811/60Black1.163006065320189
TS 811/80Black1.214508069110153

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The grades below are not in the catalog; values are from the TDS, converted to kgf units.

See SWCNT conductive silicone rubber (TS 800C Series)

Technical Data Downloads

TDS files are in English; MSDS (Material Safety Data Sheets) are Korean PDFs. Please contact us for grades without an MSDS.