ST-D990 High Adhesion Strength Water-Based Colored Primer Building Coating

Performance

Model NO.

ST-D990

Main Raw Material

Acrylic

Level

Primer

Components

Film-forming material

Film-forming mechanism

Conversion Type

Surface Drying Time

≤2 h

Color

Customizable

Drying Time

Surface time <2 hours (at 25°C)

Application

Method

Spray

Drying Method

Air Drying

Substrate

Wall

Construction Conditions

5-35℃

Theoretical Coverage Rate

10–12 m²/kg

Theoretical Coverage

10–12 m²/kg/coat (based on 30 μm dry film thickness)

Packaging

Expiry Date

12 Months

Transport Package

Barrel Package in Pallet

Specification

20 kg/Barrel

Package Size

30.00cm * 30.00cm * 35.00cm

Package Gross Weight

20.000 kg

Storage

Store in a cool, dry, and well-ventilated area.

Product description

Premium Eco-friendly High Adhesion Strength Water-based Colored primer Building Coating

Formulated with high-quality acrylic emulsion as the primary film-forming substance, and refined with high-performance pigments, fillers, and additives. Specifically engineered for surface alkali sealing across various substrates, this product prevents water-soluble salt efflorescence and subsequent paint delamination, while optimizing topcoat consumption and enhancing decorative performance.

Quality management system

 

Specifications

Applications:

Applicable to common cement-based surfaces including concrete walls, brick/stone masonry, plaster, asbestos boards, cement polymer putty layers, and waterproof mortar finishes.

Performance characteristics:

1. It has good permeability and anti-chalking ability, and excellent adhesion to topcoats.

2. Strong adhesion and convenient for construction.

3. Good hiding power, effectively reducing the consumption of topcoats.

4.

Physical Parameters:

 

Color	Customize
Drying Time	Surface time <2 hours (at 25°C)
Theoretical Coverage	10–12 m²/kg/coat (based on 30 μm dry film thickness)
Storage	Store in a cool, dry, and well-ventilated area.

Construction Instructions

1. The base material should be solid, flat, dry, clean and free of oil stains. The moisture content of the base material should be ≤10%, and the pH value should be 7-9.

2. Construction methods: brushing, rolling, spraying. It must not be diluted with clean water before use.

3. Construction conditions: The relative air humidity should be <85%, and the construction temperature should be 5-35°C. Construction is strictly prohibited in windy, rainy or snowy weather.

4. Recoating interval: more than 4 hours.

Storage and Transportation Guidelines:

1. Sealed packaging in plastic drums.
2. Store in a cool, well-ventilated, and dry warehouse. Optimal ambient temperature: 0-35°C. Protect from rain, moisture, and freezing. Transport as general chemicals.
3. Shelf life: 12 months. Products beyond the expiration date may still be used if they pass quality inspection.

Supplier information

Trademark

SINGAL

Origin

China

HS Code

3209909090