BarrierPro 4550 is a general purpose styrene-butadiene emulsion polymer of medium stiffness. It dries to form a flexible, tough film of high water resistance.
BarrierPro 4550 can be compounded with fillers and other additives to form coatings for a variety of applications such as water proofing membranes, specialty paints and sealants.
- Highly stable
- Good compatibility with fillers and pigments
- Cured films are tough and flexible
- Cured films have good water resistance
- Hydrolysis resistant