Vinyl silane monomers are used in architectural coatings to crosslink vinyl and acrylic emulsions. Silane readily copolymerizes with the backbone of vinyl and acrylic emulsions, resulting in hard, highly crosslinked coatings after curing.
Adding 0.2-15% BKTK-403 to the emulsion resin backbone can significantly improve the following properties of the cured coating:
They are used to crosslink vinyl and acrylic emulsions. The silane copolymerizes with the resin backbone, yielding hard and highly crosslinked coatings once fully cured.
By adding 0.2-15% of BKTK-403 to the emulsion resin backbone, you can significantly improve the coating's water and solvent resistance, anti-scratch properties, dry and wet adhesion, film hardness, and overall tensile strength.
Yes, it features excellent stability in aqueous systems. It does not react or crosslink until the coating coalesces, allowing aqueous coating formulations containing BKTK-403 to remain stable for up to a year of aging.
It must be stored in a cool, dry place away from heat and open flames. The container must be kept tightly closed, as exposure to moisture will trigger hydrolysis and lead to polymer formation.
Standard packaging options include 5 kg, 25 kg, and 200 kg plastic drums. We can also provide alternative packaging specifications upon request.
Customers should consult the latest Material Safety Data Sheet (MSDS) and product safety information labels. Individual handling instructions contain specific guidance on required protective equipment and storage rules.