MAPEI KERACOLOR GG | Cement-Based Grout for 4–15 mm Wide Joints
KERACOLOR GG: High-Performance Cement-Based Grout for 4–15 mm Joints
What Is KERACOLOR GG?
MAPEI KERACOLOR GG is a polymer-modified, cement-based grout specifically designed for filling joints ranging from 4 mm to 15 mm in width. It provides durable and aesthetically pleasing results in ceramic tile, porcelain tile, natural stone, and glass mosaic installations.
Suitable for both interior and exterior applications, KERACOLOR GG offers easy application, excellent resistance to cracking, and a wide range of color options. Its EC1 R Plus certification ensures very low VOC emissions, making it an environmentally friendly choice.
Technical Specifications
| Property | Value |
|---|
| Joint Width | 4–15 mm |
| Composition | Cement-based, polymer-modified |
| Pot Life | Approximately 2 hours |
| Waiting Time Before Cleaning | 10–20 minutes |
| Light Foot Traffic | Approximately 24 hours |
| Full Service Time | 7–10 days |
| VOC Classification | EC1 R Plus – Very Low Emission |
| Color Options | 17 colors |
| Packaging | 25 kg bags or 4 × 5 kg packs (depending on color) |
| Shelf Life | 12 months (25 kg), 24 months (5 kg) |
| Coverage | Varies according to tile size and joint width |
Key Advantages
High Durability
Resistant to cracking, powdering, and color fading, ensuring long-lasting performance.
Easy Application
Can be applied quickly and efficiently using a rubber grout float or squeegee.
Smooth and Attractive Finish
Easy sponge cleaning provides a neat, uniform, and professional appearance.
Environmentally Friendly
EC1 R Plus certification guarantees very low emissions and improved indoor air quality.
Wide Color Selection
Available in 17 different colors to complement various tile designs and architectural styles.
Fast Return to Service
Areas can generally be opened to light foot traffic after approximately 24 hours.
Applications
KERACOLOR GG is suitable for:
- Ceramic, porcelain, and natural stone installations
- Bathrooms, kitchens, showers, and other wet areas
- Terraces, balconies, and exterior façades
- Underfloor heating systems
- Interior and exterior wall and floor surfaces
- Residential, commercial, and public buildings
Application Instructions
Before grouting, ensure that all joints are clean and free from dust, oil, adhesive residue, or any contaminants that may affect adhesion.
Mix KERACOLOR GG with the recommended amount of clean water using a low-speed mixer until a smooth and homogeneous consistency is achieved.
Apply the grout diagonally across the joints using a rubber float or squeegee, ensuring complete filling of all joint spaces.
After approximately 10–20 minutes, clean the tile surface using a damp sponge. The surface can generally be opened to light pedestrian traffic after 24 hours, while full curing and optimum performance are achieved after 7–10 days.
Durable and Decorative Results for Wide Joints
For projects requiring both long-term durability and visual consistency in wider grout joints, KERACOLOR GG is a reliable solution. Its color stability, crack resistance, and ease of application make it an excellent choice for professional contractors and homeowners alike.
Whether used in residential, commercial, or exterior environments, KERACOLOR GG delivers dependable performance and an attractive finish that lasts.
Frequently Asked Questions (FAQ)
What joint widths is KERACOLOR GG suitable for?
It is designed for joints ranging from 4 mm to 15 mm in width.
When can the surface be used after application?
The surface can generally be opened to light foot traffic after approximately 24 hours. Full curing requires 7–10 days.
How many color options are available?
KERACOLOR GG is available in 17 different colors.
What is its VOC classification?
The product is classified as EC1 R Plus, indicating very low VOC emissions and excellent environmental performance.