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BYK 346

Composition：
Polyether siloxane copolymer

Physical data：
Appearance: pale-yellow colored clear liquid.
Active matter content：100％
Surface tension (0.1% aq.): <24mN/m

Special properties：
provides powerful reduction in surface tension of aqueous systems.
Rapid wetting and spread.
No foam stabilization

Dosage (additive as supplied):
automotive coatings: 0.05 - 1.0 %
industrial coatings: 0.1 - 1.0 %
architectural coatings: 0.1 - 1.0 %
decorative coatings: 0.2 - 1.0 %
printing inks and varnishes: 0.1 - 1.0 %
wood and f urniture coatings: 0.1 - 1.0 %
inkjet inks: 0.1 - 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.