Chemical Auxiliary Agent
Silibase-2845 Substrate Wetting Additive
2017-12-23 17:35  Visit:152
Price:Unfilled
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Composition:
Polyether siloxane copolymer

Physical data:
Appearance: pale-yellow colored clear liquid.
Active matter content:100%
Refractive index at 25ºC:1.448-1.452.
Viscosity at 25ºC:80-150cp.

Special properties:
Silicone surfactant for waterborne and solventborne formulation. It provides powerful reduction in surface tension which leads to excellent substrate wetting, leveling and anti-crater. It does not increase surface slip and does not impair recoatability.

Dosage (additive as supplied):
automotive coatings: 0.2 - 1.0 %
coatings for plastics: 0.2 - 1.0 %
industrial coatings: 0.2 - 1.0 %
wood and f urniture coatings: 0.2 - 1.0 %
architectural coatings: 0.2 - 1.0 %
decorative coatings: 0.2 - 1.0 %
inkjet inks: 0.2 - 1.0 %
leather pre-primers, primers and top coats based on polyurethane, acrylic, nitrocellulose and casein binders: 0.2 - 1.0 %

Package and storage stability:
Available in 25 liter pail and 200 liter drums.
24 months in closed containers.

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