Alkali-Resistant Sealing Primer-a

Alkali-Resistant Sealing Primer-a

Product Overview: Primer features alkali resistance, mold prevention, excellent adhesion, high coverage, and strong penetration. It provides outstanding protection for walls, shielding topcoats from erosion by alkalis and salts within the wall structure. It enhances the texture of topcoats, reduces topcoat consumption, and is an essential product for wall painting.

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Product Introduction

Scope of Application

Suitable for high-end exterior substrates in office buildings, luxury residences, and high-rise structures, providing water and alkali resistance. Designed for use with exterior water-based paint systems.

Product Features

√ Excellent sealing performance, effectively seals substrate pores for enhanced protection

√ Superior adhesion, resistant to water, alkali, and stains

√ Improves adhesion between topcoat and substrate, enhancing topcoat performance

√ High coverage area, long service life, and easy application

√ Environmentally friendly, free from harmful substances such as benzene, mercury, and lead

Technical Specifications

●Primary Ingredients: Special acrylic copolymer emulsion ●Theoretical Coverage: 10m²/kg (per coat)

●Drying Time: 12 hours (23±2°C)

Important Notes

● Apply at temperatures above 5°C (41°F) and humidity ≤85%;

● Store paint in a cool, dry place at temperatures between 0°C and 40°C (32°F and 104°F);

● Newly constructed walls must cure naturally for at least 30 days and meet surface preparation requirements before application.

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