Nanjing SiSiB Silicones Co., Ltd.
Nanjing SiSiB Silicones Co., Ltd.
Sikoat-RCA20
Sikoat-RCA20

Sikcoat™ RCA20 is an organosilicon polysiloxane designed for use as a heavy release force regulator in solvent-free, addition-curing silicone release systems. It offers stable performance with minimal impact on residual adhesion, and provides consistent adjustment of peeling force.

Sikoat-RCA20

Advantages & Features


  • Easy to incorporate.


  • Effective adjustment of release (stripping) force.


  • Minimal influence on residual adhesion.


  • Stable aged release performance.


Physical Properties


Appearance

Colorless to slightly hazy liquid

Active Content (%)

98-100

Viscosity (cP, 25°C)

700-1,400

Density (g/cm3, 20°C)

1.01

These values are typical and are not intended for use as specifications.

Application


  • Sikoat™ RCA20 is used as a release control additive in solventless Sikcoat release systems, functioning via polyaddition curing. It can be substituted for 1% to 100% of the base polymer in a solventless system to adjust release force.


  • Sikoat™ RCA20 enables stable modulation of peel force over time, low "zipping" tendency, and compatibility with double-sided coating without blocking. It is especially effective in systems requiring higher release values with acrylic or rubber-based adhesives, and can be used in both in-line and off-line coating operations.

Packing and Storage


Sikoat™ RCA20 is available in 200kg Drum or 1000Kg IBC.


When stored in original unopened containers at temperatures below 35°C, Sikoat™ RCA20 has a shelf life of 6 months from the date of production.

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