Silaplane™ is a reactive polydimethylsiloxane (PDMS) having reactive functional groups at one or both ends of the linear siloxane chain.

Bi-Terminal Type Product List

Grade Name Functional Group Structural Formula Molecular Weight (Mn) Specific Gravity (25ºC) Viscosity (mm^2/s)
FM-3311 Amino  1,000 0.95 11-15
FM-3321 5,000 0.97 90-150
FM-3325 10,000 0.97 200-400
FM-4411 Hydroxy  1,000 0.97 30-40
FM-4421 5,000 0.98 100-125
FM-4425 10,000 0.97 250-400
FM-7711 Methacryloxy  1,000 0.98 14-20
FM-7721 5,000 0.98 30-100

The values shown above are typical values, not guaranteed values.

How Silaplane™ (Bi-terminal Type) Works

Block copolymers are formed by copolymerizing Silaplane™ (Bi-terminal Type) with various monomers and/or polymers. It is possible to modify physical properties because silicone chains disperse into the obtained organic resin.

Product Features

  • Improve physical properties of organic resins
  • React with various organic compounds (Urethane, Urea, Epoxy and Acrylic resins, Polyester, Polyamide, Polyimide)
  • High affinity for organic resins especially silicone resins
  • Mass produced in large volume

Product Benefits

  • Flexibility
  • Gas permeability (Oxygen, CO2, CH4, etc.)
  • Heat resistance
  • Weather resistance
  • Impact resistance

Contact Us

IT Materials Div.

  • PHONE. +81-3-3243-6190
  • FAX. +81-3-3243-6069