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Alkali-Resistant White Primer


Product Introduction

Water-based white primer, water-resistant and alkali-resistant, has strong universal performance, has hiding power, and can avoid alkali return and hair flowers in the topcoat.

Product Features

White primer, strong universal performance, can improve the topcoat coating rate

Good sealing, anti-saline and alkali precipitation; avoid the topcoat returning to alkali and blooming

Low water permeability, good water resistance, prevent rainwater from penetrating into the base layer

Good adhesion, high bonding strength, not easy to bulge, peel off, etc

It is green and environmentally friendly, the construction is easier, and the viscosity is diluted with water

Precautions

Grass-roots requirements: The grass-roots should be firm, flat, clean, no floating ash, no empty drums, and open cracking, water seepage, etc., require a moisture content of <10%, a PH value of <10, etc.

Climatic requirements: Avoid construction under harsh climatic conditions such as frost, freezing, rain, snow, etc., the base layer temperature is required to be 5-35℃ and the air humidity is <85%.

Use ratio: Use the alkali-resistant white primer for the exterior wall after stirring well, if you need to adjust the viscosity the consistency should be diluted in a fixed proportion by someone, pay attention to the proportion of water added should not exceed 10% of the amount of paint used.

Coating instructions: You can use a spray gun to spray, it is recommended to use a wool roller to roll the coating, turn wool brushes are used to assist in the construction of corners and crevices.

Tool cleaning: During the construction gap, rollers, brushes, spray guns, mixers, etc. are used work tools should be cleaned with water in time and dried for backup.

Storage matters: Water-based coatings are transported as non-dangerous goods and stored in a cool and ventilated place square, the temperature is 5-35℃, the stacking layer is two layers high, and the sealed storage period is 1 year.

Performance Parameters

Product specifications: 25kg/barrel

Main ingredients: Emulsion, filler, additives, etc.

Drying time: Surface dryness≤2h (23±2℃, humidity≤50±5%)

Water resistance: 96h coating without abnormality

Alkali resistance: No abnormality in 48h coating

Water permeability: ≤0.3ml

Anti-pantothenic alkalinity: 120h without abnormality

INQUIRY

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