Silaplane™
(Reactive Silicones)
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Silaplane™ is a reactive polydimethylsiloxane (PDMS) having reactive functional groups at one or both ends of the linear siloxane chain.
Usage Examples of Silaplane™
01 — Synthesis of Silicone Modified Polyurethane Resin
FM-DA series, since it has hydroxy groups, can form urethane bonds by reacting with various isocyanates.
Reaction Example:
Application Example:
Artificial Leather

02 — Synthesis of Silicone Modified Acrylic Resin
FM-07 series can be polymerized with various vinyl monomers since it has a methacryloxy group.
Reaction Example:
Silicone modified acrylic resin has water and oil repellency and can be used as an alternative to PFAS.
Monomer B (Reactive compounds) | Silaplane™ FM-0725 |
PFAS (C6 Methacrylate) |
---|---|---|
Copolymer ratio 【wt%】 |
BMA / Silaplane™ FM-0725 90 / 10 |
BMA / PFAS 70 / 30 |
Water Contact Angle |
103° |
104° |
CH2I2 Contact Angle |
65° |
66° |
Application Example:
Protection Films

03 — Use of Silaplane™(Silicone) as filler dispersant
When used as a filler dispersant, FM-0815J has the effect of lowering the viscosity of filler dispersion liquids and improving the filler filling rate.
Reaction Example:
Properties that can be imparted by filler dispersants
- High filling
- Low viscosity
- Improved heat resistance
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