Parex's 310 Primer (unsanded) is easy to apply and dries quickly, allowing for efficient and timely project completion. Its low odor and low VOC (volatile organic compound) formulation make it suitable for use in interior and exterior applications, contributing to a healthier and more environmentally friendly construction process. Whether applied over concrete, masonry, stucco, or EIFS (Exterior Insulation and Finish Systems), this primer enhances the overall adhesion and performance of Parex coating systems, helping to prevent issues such as peeling, cracking, or delamination.