Pittsburgh — PPG announced a product expansion to the PPG Perma-Crete line of masonry coatings to include a full line of water-based clear and acrylic concrete stain sealers, which are not only friendly to the environment, but provide the concrete substrate with the protection that is needed, the company reports. The new products include Aqua-Pel Clear Water Repellent 4-6100, Plex-Seal WB Interior/Exterior Clear Sealer 4-6200, and Color Seal WB Interior/Exterior Acrylic Concrete Stain 4-4210 series. www.ppg.com.

PPG

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