Products

Silicone Rubber (HCR)

Silicone Rubber (HCR) Molding

General Purpose

General-purpose molding grades widely used for office supplies, automotive and electronic parts, and household goods.

  • 10 grades
  • Shore A 30–90

Applications

  • O-ring
  • Roll
  • Boot
  • Sheet
  • Gasket
  • Key pad
  • Packing

Typical Properties by Grade (per Catalog)10 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%
일반범용 General Purpose일반성형품 General Molding O-Ring, Roll, Boot, Sheet, GasketTS 131UTranslucent 반투명1.10130SC-8B1.04.1170/10200/430706802320-8-40-30-15-50-32+401015–
일반범용 General Purpose일반성형품 General Molding O-Ring, Roll, Boot, Sheet, GasketTS 141UTranslucent 반투명1.13160SC-8B1.04.0170/10200/440805502521-6-38-25-15-50-25+381015–
일반범용 General Purpose일반성형품 General Molding O-Ring, Roll, Boot, Sheet, GasketTS 151UTranslucent 반투명1.15200SC-8B1.03.8170/10200/450904502721-3-35-22-18-35-30+381014–
일반범용 General Purpose일반성형품 General Molding O-Ring, Roll, Boot, Sheet, GasketTS 161UTranslucent 반투명1.18240SC-8B1.03.6170/10200/460853502620-2-25-20-18-30-26+341015–
일반범용 General Purpose일반성형품 General Molding O-Ring, Roll, Boot, Sheet, GasketTS 171UTranslucent 반투명1.20260SC-8B1.03.4170/10200/470802502425-6-25-20-20-28-18+301014–
일반범용 General Purpose일반성형품 General Molding O-Ring, Roll, Boot, Sheet, GasketTS 181UTranslucent 반투명1.22280SC-8B1.03.2170/10200/480751702224+2-20-15-16-20-20+301015–
일반범용 General Purpose일반성형품 General Molding O-Ring, Roll, Boot, Sheet, GasketTS 191UTranslucent 반투명1.23300SC-8B1.03.0170/10200/490701002023+2-22-18-16-17-18+271015–
일반범용 General Purpose일반성형품 General Molding O-Ring, Roll, Boot, Sheet, GasketTS 261UWhite-Gray 회백색1.25250SC-8B1.03.4170/10200/460842502121-7-25-15-17-25-22+291014–
일반범용 General Purpose일반성형품 General Molding O-Ring, Roll, Boot, Sheet, GasketTS 281UWhite-Gray 회백색1.46300SC-8B1.03.0170/10200/480751301516+1-20-30-16-15-18+281015–
일반범용 General Purpose일반성형품 General Molding O-Ring, Roll, Boot, Sheet, GasketTS 271UWhite-Gray 회백색1.35280SC-8B1.03.2170/10200/470832001817-5-20-25-20-25-18+301015–

← Swipe the table sideways →

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.

Compounded products are designated “TS E 100/hardness”.

Technical Data Downloads

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