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Weathergard Alkali Resistant Concrete Sealer White
Concrete | Primers & Sealers
A high performance primer-sealer based on special acrylic emulsion polymer designed for high alkaline concrete and fresh green new concrete surfaces for a tougher and durable finish. It provides outstanding water, alkali and efflorescence resistance properties blocking water penetration and salt migration into the concrete surface. It completely seals surface to prevent paint defects and promote good adhesion. No concrete neutralizer is needed as preparation.
Technical Specifications
COLOR: white
APPEARANCE: flat
VISCOSITY: 105-110 KU at 28 °C
THEORETICAL DENSITY: 1.12 ± 0.02 kg/liter
THEORETICAL NVM BY WEIGHT: 54%
THEORETICAL COVERAGE: 25-30 m2/4 liter at50 microns DFT (excluding applicationvariation and substrate porosity factors)
- to touch: 15-30 minutes
- tack free: 30-60 minutes
- hard: 1-2 hours
RECOAT: 2-4 hours depending on weather condition
Application
METHOD OF APPLICATION: brush, roller or spray
PAINTING SYSTEM: If necessary, thin with a maximum of 1⁄2 pint of clean water per 4 liter paint. Apply 1-2 coats. Dries in 1⁄2 hour and may be recoated in 2-4 hours depending on weather condition. For best result, cure for at least 4 days prior to painting.
Surface Preparation
For maximum paint performance, surfaces to be painted must be dry and in sound condition, free from loose dirt, dust, oil, grease and other foreign matter. These conditions must be ensured before starting paint application.