NANO SHIELD™ Hardener (Formerly PreFin Additive)
Additives for coatings

Get significantly better adhesion and faster curing on refinishing jobs with Rust-Oleum® Nano Shield™ Hardener. Nano Shield Hardener is designed to allow Nano Shield™ Rapid Cure and Advanced Floor Finish to provide durability, accelerate cure time, and enhance adhesion to prefinished wood flooring.

Residential Wood Floors: kitchens, living rooms, bedrooms, family rooms, and entryways

Commercial Wood Floors: retail stores, shopping centers, offices, restaurants, churches, classrooms, hotels, etc.

not reported

use of the word 'nano' in product name

Rust-Oleum Corporation
11 Hawthorn Parkway
Vernon Hills, IL 60061

available online (see product link)