IneaSil SPE 2789 is a non-hydrolyzable silicone glycol block copolymer. IneaSil SPE 2789 can be used in a variety of industrial applications and conditions.
Appearance………………………clear to slightly yellow liquid
Cloud Point (C)………………26 – 31
Specific Gravity…………………1.02
Viscosity (cs) @ 25 C…………600
Water solubility………………Dispersible
IneaSil SPE 2789 has many applications as a wetting, antifoaming, flow leveling, and release agent.
A primary application for IneaSil SPE 2789 is as a formulation aid and defoaming/drainage improvement component of silicone emulsion defoamers in the pulp and paper industry.
Ineasil 2789 can also function as a defoaming agent when applied at temperatures above its cloud point.
IneaSil SPE 2789 is also used in flexible PU foam preparation.
IneaSil SPE 2789 can also be used in coatings to provide slip and mar resistance.