Ardex debuts patching system

Ardex Engineered Cements has introduced the Ardex Wall Patching and Finishing System, a multipurpose finishing system for large and small area repairs in overhead and vertical concrete wall applications.

The all-inclusive system includes Ardex OVP, with up to 90 minutes of pot life, and Ardex TWP, a quickhardening and fast-drying product ideal for fast-track repairs. Both can be used to skim-coat or deep-fill any type of surface defect or imperfection on a concrete or masonry surface. Since they dry internally, the products are formulated to provide a hard, sandable surface ready for painting or sealing without shrinking, cracking or spalling.

Ideal for large-area repairs, Ardex OVP can be sanded, painted and sealed in two or three hours, and is tougher and more durable than latex patches. Ardex TWP, designed for small area repairs, dries fast and hardens quickly and can be painted and sealed within 15 to 60 minutes. Both products can be troweled to a true feather edge for smooth transitions or retempered, and they do not require special curing or drying agents and procedures.

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