Product Introduction

 

Natural Stone Coating Sample Book

 

Features of Natural Stone Coating

1. Natural colored sand with strong color retention, resistant to fading.
2. Cost-effective and versatile.
3. Easy to apply.
4. Weather-resistant exterior wall coating.

 

Applications of Natural Stone Coating

This product is widely used for the decoration and protection of exterior walls of various buildings, including villas, residential houses, guesthouses, hotels, schools, hospitals, museums, art galleries, libraries, concert halls, sports centers, office buildings, commercial plazas, industrial parks, factory workshops, stations, and national infrastructure projects.

 

Packaging Specifications

• 30 kg/barrel (20L cylindrical plastic bucket: height 38 cm, upper diameter 30.9 cm, lower diameter 29.8 cm).

 

 

Supporting Coatings and Application Tools

Supporting Coatings and Usage

1. Primer: Theoretical consumption is 8–9㎡/kg (1 coat). Actual consumption may vary depending on wall surface roughness or construction methods (refer to the primer product introduction for details).
2. Natural Stone Coating: Theoretical consumption is 3.5–4.5 kg/㎡ (2 coats). Actual consumption may vary depending on wall surface roughness or construction methods.
3. Line Coating (optional): Theoretical consumption is 80–100㎡/kg (1 coat for line marking). Actual consumption may vary depending on grid size or line thickness.
4. Finish coat: Theoretical consumption is 6–7㎡/kg (1 coat). Actual consumption may vary depending on wall surface roughness or construction methods (refer to the Finish coat product introduction for details).

Note: We will provide and confirm the necessary coatings for your project based on your desired results.

 

Construction Tools

Natural stone coating spray gun, air compressor, mixer, roller, brush, grid tape, masking tape, protective film, scraper, sandpaper, file, etc. (tools should be prepared based on project needs).

 

 

Natural Stone Coating Construction

(Methods may vary based on project design)

 

Pre-Construction Wall Inspection and Environmental Requirements

• Before construction, the wall surface should have a completed putty layer. The surface must be solid, clean, free from cracks, peeling, dust, hollows, lime bursts, poorly adhered old coatings, and oil stains. The wall moisture content should be less than 5%.
• The environmental temperature should be above 8°C, and relative humidity should be below 75% RH.

 

Standard Construction Steps

1. Roll or spray 1 coat of primer.
2. Use line coating and grid tape to create line divisions on the wall, if required by the project. Remove the grid tape after completing Step 3 (optional).
3. Spray 2 coats of natural stone coating.
4. Roll or spray 1 coat of protective Finish coat.

 

Construction Precautions for Natural Stone Coating

1. Before large-scale application, spray 1–2 square meters on the wall to confirm the color and effect match the standard sample board. Proceed with large-scale construction only after confirmation.
2. For large-scale application, grid effects should be implemented, and suspended baskets should be used instead of scaffolding to avoid shadowing.
3. It is recommended that the same batch of coating is applied by the same team of workers on the same wall surface to maintain consistency in appearance and prevent uneven coloring.
4. Stir the product thoroughly before use, and apply using a natural stone coating spray gun. This product does not require dilution.
5. Construction is strictly prohibited when environmental temperatures are below 8°C, relative humidity is above 70% RH, or during rainy, foggy, or windy weather, as these conditions may affect the coating’s formation.
6. During breaks or after application, seal any unused coating tightly to prevent it from drying out in the barrel. Clean tools and clothing promptly; otherwise, dried coating will be difficult to remove.
7. It is recommended to reserve 3-5 barrels of material for future maintenance.

 

Coating Drying Time

(Under conditions of temperatures above 8°C and relative humidity not exceeding 70% RH)

• Primer: Drying time is at least 4 hours. Apply natural stone coating only after the primer is fully dried.
• Natural Stone Coating: Surface drying time is at least 8 hours; full drying time is at least 72 hours. The recoat interval should be at least 24 hours. Apply the Finish coat only after the natural stone coating is completely dry.
• Finish coat: Drying time is 2 hours.
• Natural Curing Period: The wall should undergo a natural curing period of 7 days after construction is completed.

 

 

Storage, Transportation, and Disclaimer

Storage and Transportation

1. Transportation: The product is non-flammable, non-explosive, safe, non-toxic, and harmless. Avoid excessive stacking.
2. Storage: Store in a sealed container in a dry, cool place at a temperature of 5-30°C. Avoid frost and direct sunlight.

 

Disclaimer

If the above instructions are violated, resulting in forced application or improper operation, issues such as peeling, chalking, cracking, efflorescence, fading, and other unforeseen coating defects may occur. In such cases, our company and distributors will not bear responsibility for quality issues or economic losses caused. Refer to the product certificate for the product’s shelf life, quality standards, and dilution ratio.

 

Natural Stone Coating Delivery