Low Durometer Molding
Low-durometer molding grades for swim caps, gaskets and pads that need softness and high elongation.
Applications
- Swimming cap
- Gasket
- O-ring
- Sheet
- Pad
Typical Properties by Grade (per Catalog)3 grades
| Grade | Application | Product | Appearance | Specific Gravity | Williams Plasticity | Organic Peroxide | Linear Shrinkage (%) | Curing Condition | Mechanical PropertiesKS M6518 | Compression Set (%)180℃/22hr | Heat Resistance250℃/72hr | Oil ResistanceIRM903 Oil, 150℃/72hr | Volume Resistivity (Ω·cm) | Reference | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Trade Name | PHR | Press Cure℃/min | Post Cure℃/hr | HardnessShore A | Tensile Strengthkgf/cm² | Elongation at Break% | Tear Strengthkgf/cm · Type B | Hardness Δ | Tensile Δ% | Elongation Δ% | Hardness Δ | Tensile Δ% | Elongation Δ% | Volume Δ% | ||||||||||
| 저경도용 Low Durometer Purpose | 저경도 성형용 Swimming cap, Gasket, O-Ring, Sheet, Pad | TS 15U | Translucent 반투명 | 1.07 | 100 | SC-8B | 1.0 | 4.3 | 170/10 | – | 15 | 60 | 900 | 14 | – | – | – | – | – | – | – | – | – | – |
| 저경도용 Low Durometer Purpose | 저경도 성형용 Swimming cap, Gasket, O-Ring, Sheet, Pad | TS 100/5U | Translucent 반투명 | 1.06 | 70 | SC-8B | 1.0 | 4.5 | 170/10 | – | 6 | 55 | 1200 | 12 | – | – | – | – | – | – | – | – | – | – |
| 저경도용 Low Durometer Purpose | 저경도 성형용 Swimming cap, Gasket, O-Ring, Sheet, Pad | TS 15F-U | Transparency 투명 | 1.07 | 110 | SC-8B | 1.0 | 4.2 | 170/10 | – | 15 | 70 | 850 | 16 | – | – | – | – | – | – | – | – | – | – |
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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
| Grade | Appearance | Specific gravity | PlasticityWilliams, mm/100 | HardnessShore A | Tensile strengthkgf/cm² | Elongation% | Tear strengthkgf/cm | Linear shrinkage% | Compression set%, 175℃×22h |
|---|---|---|---|---|---|---|---|---|---|
| TS 100/10U | Translucent | 1.07 | 70 | 10 | 39 | 1050 | 9 | 4.8 | 45 |
| T-20B | Translucent | 1.08 | 90 | 20 | 73 | 910 | 15 | 4.3 | 30 |
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The grades below are not in the catalog; values are from the TDS, converted to kgf units.
Compounding Grades
Compounded products tailored from base grades to the required hardness and color.
- TS 100/5
- TS 100/10
- TS 100/15
- TS 100/20
- TS 100/25
Technical Data Downloads
TDS files are in English; MSDS (Material Safety Data Sheets) are Korean PDFs. Please contact us for grades without an MSDS.