GRC Natural Stone Paint

Product Category

GRC Natural Stone Paint (catalogued as CR-602) is a new-generation exterior wall coating that replicates natural granite stone.

Upgraded for modern construction teams, it simplifies application steps, saves labour and delivers a high-end stone texture finish — ideal for contractors, builders and paint distributors. It is developed around international construction habits, combining decorative elegance with practical efficiency.

The water-based formula reproduces granite's natural stone texture while optimising the construction process, achieving faster installation, lower labour cost and durable protection. Also known as liquid stone, it is the classic substitute for dry-hanging stone on exterior walls — the same stone look at a fraction of the weight and cost.

Key Characteristics:

1. Realistic Stone Texture: replicates natural marble and granite texture with excellent adhesion and no peeling
2. Fast Construction Time: saves up to 30% construction time compared with traditional granite paint
3. Durable Weather Resistance: UV-proof, waterproof, anti-alkali and freeze-thaw resistant for extreme weather
4. Eco-Friendly Formula: water-based, low VOC (20 g/L) and APEO-free, meeting EU/REACH standards
5. Customisable Colour Options: wide colour selection with custom shades available for different projects
6. Comprehensive Certifications: ISO14001, ISO9001, RoHS, France A+, FDA, REACH and LEED certified
7. Proven Construction System: clean surface, primer, main coating then optional topcoat

Best Applications:

• Exterior walls of villas, hotels, commercial and landscape buildings, replacing dry-hanging stone. Interior feature walls.

Advantages:

• Half the Weight of Stone Cladding: a stone finish without the structural load, the fixing system or the scaffolding time that dry-hanging granite demands
• Repairable and Recoatable: unlike a stone panel, a damaged area can be blended back in on site without replacing a whole section
• One System, Interior or Exterior: the same coating carries from a façade to an interior feature wall, so a scheme can hold one material language throughout

Detailed Photos

Where the Sand Comes From

Every stone-effect finish lives or dies on its aggregate. Ours comes from Nanzhao County in Nanyang, Henan — the district GRC's own mineral resources sit in, and one of China's four major heavy calcium carbonate bases.

Nanzhao's coloured sand is quarried from marble and granite rather than manufactured, so the colour is intrinsic to the stone instead of dyed into it. That distinction decides how a façade ages: dyed and sintered sands fade under UV and bloom white where rain runs off, while a mineral colour has nothing to lose. The grain runs at Mohs 7, and it is large-scale, carefully sorted quarrying that holds the shade steady from batch to batch — the inconsistency that has historically kept natural sand out of large projects.

The coat underneath draws on the same district. Calcite from Nanzhao runs to 98% CaCO3 at 92–95 whiteness, and as a functional filler it builds film thickness, hardness, water resistance and scrub resistance into the film rather than simply bulking it out.

About Our Company

GRC has spent more than 16 years manufacturing building coatings, and today supplies contractors, design and renovation practices, and distributors. The range covers interior and exterior wall paints, floor coatings, waterproofing, primers and decorative finishes — enough breadth to carry a project from substrate preparation through to the final coat, on a family home or a commercial development alike.

Why Choose Us

Annual output runs to 60,000 tons, and every batch passes the same quality-control gates before it ships, which is what keeps delivery dates reliable. Formulations are built on low-emission, eco-friendly chemistry that satisfies international standards. GRC coatings now reach customers in more than 60 countries, and that export record rests on a simple proposition: coatings that look right, last, and stay affordable.

Technical Specification

• Product Model: CR-602
• Package: 20KG / Barrel
• Surface Drying Time: About 4 hours
• Spreading Rate: About 0.2 kg/㎡ per 1mm

Standard Construction Process

1. Apply one coat of primer on the flat base surface
2. Apply the medium coating twice
3. Spray the main paint twice
4. Apply the top coat