Shin-Etsu Silicone Selection Guide

High Hardness

高硬度

High surface hardness is achieved due to the high cross-linking density of siloxane bonds.

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  • Required Performance

X-40-9309A

X-40-9309A

  • This product contains UV absorber to prevent UV degradation of base material.
  • This product cures at room temperature.
  • One-component type (contains curing catalyst)
  • This product forms high hardness coating film.

X-88-1004

X-88-1004

  • Good adhesion to hard-to-bond base materials such as SUS and acrylic
  • High hardness and good scratch resistance

X-48-1500

X-48-1500

  • This product has high hardness and flexural resistance.
  • Rapid curing

X-40-9312

X-40-9312

  • High hardness and crack resistance
  • Excellent resistance to yellowing and cracking after

X-48-1501

X-48-1501

  • Developed products
  • Combines high hardness, bending resistance, heat cracking resistance, and impact resistance

KC-89S

KC-89S

  • This product contains only T units.
  • This product forms high hardness cured film.
  • This product has been used as binder for coating agents.

KR-515

KR-515

  • Higher molecular weight than KC-89S
  • Contains only T units
  • This product has been used as binder for coating agents and modifier for organic resins.

KR-500

KR-500

  • Higher molecular weight than KR-515
  • Made up of T units only
  • Standard product in methyl type
  • This product has been used as binder for coating agents and modifier for organic resins.

KR-400N

KR-400N

  • High hardness
  • KR-400N is made from KR-400 without curing catalysis.

KR-400

KR-400

  • Standard product of one-component type (containing curing catalyst)
  • High hardness

X-40-2327

X-40-2327

  • Fast curing

X-88-2003A

X-88-2003A

  • This product has high hardness and crack resistance. Excellent crack resistance, especially in high-temperature environments.
  • Excellent antifouling properties (water repellency, water sliding properties, and anti-marking pen fouling properties)
  • Fast curing
  • One-component type