DOWSIL™ 903H Additive

DOWSIL™ 903H Additive by Dow is a water dilutable emulsified silane containing alkoxysilane as an active ingredient. It acts as a water repellent and hydrophobing agent. Offers performance and storage stability in coating formulations. Provides no impact to coating appearance and recoatability. Easy to operate and reduces water absorption. Can be added directly into coating formulations as supplied with low shear mixing. Used in waterborne coatings. DOWSIL™ 903H Additive is recommended for use at 1-5% as supplied, based on total formulation.