Blue Rock Wall Putty
Blue Rock Wall Putty is a high-quality, cement-based finishing material designed to provide a smooth, durable, and uniform surface for interior and exterior walls before painting. It is specially formulated to fill minor cracks, pores, and surface imperfections, creating an ideal base that enhances paint adhesion and overall finish.
This wall putty forms a strong bond with plastered surfaces such as concrete and masonry, ensuring long-lasting performance. It improves the appearance of painted walls by delivering a smooth, even texture while also increasing paint coverage and durability.
Typically composed of white cement, fine fillers, and performance-enhancing additives, wall putty products are widely used to prepare surfaces for painting and to improve resistance against moisture, peeling, and surface defects.
📐 Technical Specifications
🧱 General Information
- Product Type: Cement-based wall putty
- Form: Fine powder
- Colour: White (typical)
- Application: Interior & exterior wall finishing
⚙️ Composition
- White cement
- Mineral fillers (e.g., calcium carbonate)
- Polymers & performance additives
(These components are standard for wall putties used to fill cracks and smooth surfaces )
🛠️ Application Properties
- Mixing Ratio: ~30–40% water by weight (to form paste)
- Application Tools: Putty knife / trowel / spatula
- Recommended Coats: 2 coats
- Thickness per coat: 1–2 mm
⏱️ Drying Time
- Initial drying: 30–60 minutes
- Recoating time: 4–6 hours
- Full drying: 24 hours
(Drying depends on humidity and temperature )
📏 Coverage
- Coverage Rate: ~1.0–1.5 m² per kg (2 coats)
- Varies depending on surface condition
💪 Performance Characteristics
- Excellent adhesion to concrete and plaster
- Smooth, uniform finish
- Good crack-filling ability (hairline cracks)
- Water-resistant & weather-resistant
- Low shrinkage after drying
- Improves paint durability and coverage
(Wall putty generally enhances adhesion, resists peeling, and fills surface defects )
🌡️ Surface Compatibility
Suitable for:
- Cement plaster
- Concrete walls
- Brickwork
- Gypsum boards (interior use)
📦 Packaging (Typical)
- 1 kg, 5 kg, 20 kg, 40 kg bags
⚠️ Storage
- Store in a cool, dry place
- Keep away from moisture
- Shelf life: ~6–12 months (sealed bag)
🚫 Limitations
- Not for structural repair (only surface finishing)
- Should not be applied on wet or oily surfaces
- Requires proper curing before painting