Pool Grout Adhesive – Strong, Waterproof Bond for Pools
KASTAR WPG Waterproof Pool Grout Adhesive is a premium, high-performance grout adhesive specially formulated to provide durable and watertight sealing solutions for pool installations and aquatic environments. Its advanced waterproofing technology ensures exceptional adhesion to various tile substrates, including ceramic, porcelain, and natural stone, delivering reliable and long-lasting grout lines that prevent water seepage and structural damage. Resistant to chlorine, UV rays, extreme temperatures, and chemical exposure, KASTAR WPG is ideal for both indoor and outdoor pools, spas, and water features. With a smooth, easy-to-apply consistency, this grout facilitates precise filling of tile joints using standard grouting tools, ensuring a professional-grade finish that maintains its integrity and appearance over time, effectively preventing leaks, mold growth, and deterioration in critical pool areas.
Appearance: Smooth, creamy paste
Density (g/cm³): 1.40
/>/>/>Shrinkage (%) after curing: 0.5%<br />Compressive strength (MPa): 8.0
Flexural strength (MPa): 3.5
Setting time (min): 30
Curing time (hours): 24
KASTAR WPG Waterproof Pool Grout Adhesive is meticulously engineered to meet the stringent demands of pool and aquatic installations, delivering exceptional performance and reliability. Its high-quality formulation ensures strong adhesion to a wide variety of tile types, including ceramic, porcelain, and natural stone, making it ideal for sealing tile joints in pools, spas, and water features. This “waterproof pool grout adhesive” provides outstanding resistance to chlorine, UV radiation, extreme temperatures, and chemical exposure, ensuring that grout lines remain intact and effective over time, even in harsh pool environments.
The grout adhesive’s superior waterproofing capabilities prevent water seepage, protecting the structural integrity of pool installations and preventing issues such as mold growth, tile detachment, and substrate deterioration. Its smooth, creamy consistency allows for easy and precise application using standard grouting tools, facilitating thorough filling of tile joints without air pockets or gaps. Additionally, KASTAR WPG is mold and mildew resistant, ensuring a clean and sanitary environment in aquatic settings. With its high compressive and flexural strength, KASTAR WPG Waterproof Pool Grout Adhesive maintains its durability and appearance, providing long-lasting protection and reducing maintenance requirements. Whether used in residential, commercial, or recreational pools, KASTAR WPG delivers reliable, high-performance sealing that enhances both the functionality and aesthetic appeal of aquatic spaces.
- Residential Pools: Seals tile joints in backyard swimming pools to prevent water leaks and maintain structural integrity.
- Commercial Pools: Ideal for sealing large-scale commercial swimming pools, ensuring durability and watertightness in high-traffic environments.
- Spa and Hot Tub Sealing: Provides reliable grout lines in spas and hot tubs, preventing water ingress and chemical damage.
- Water Features: Perfect for sealing tile joints in fountains, waterfalls, and decorative water features to ensure continuous water flow and prevent leaks.
NO. | ITEM | DATA |
---|---|---|
1 | Basic Material | Portland Cement, Silica Sand, Waterproofing Additives |
2 | Color | White, Grey, Custom Colors Available |
3 | Consistency | Creamy Paste |
4 | Application Method | Trowel or Grouting Tool |
5 | Net Weight | 25 kg |
6 | Compressive Strength (MPa) | 8.0 |
7 | Flexural Strength (MPa) | 3.5 |
8 | Setting Time (mins) | 30 |
9 | Curing Time (hours) | 24 |
10 | Waterproof Rating | ASTM C920 Class S |
11 | Mold & Mildew Resistance | Yes |
12 | Color Stability | Non-Yellowing |
13 | Shrinkage | 0.5% |
14 | Application Temperature | 5℃ to 40℃ |
15 | Solid Content (%) | 95% |
16 | Density (g/cm³) | 1.40 |
17 | Shelf Life | 24 months |
18 | Storage Conditions | Store in a cool, dry place away from direct sunlight. |
NO. | ITEM | DATA |
---|---|---|
1 | Basic Material | Portland Cement, Silica Sand, Waterproofing Additives |
2 | Color | White, Grey, Custom Colors Available |
3 | Consistency | Creamy Paste |
4 | Application Method | Trowel or Grouting Tool |
5 | Net Weight | 25 kg |
6 | Compressive Strength (MPa) | 8.0 |
7 | Flexural Strength (MPa) | 3.5 |
8 | Setting Time (mins) | 30 |
9 | Curing Time (hours) | 24 |
10 | Waterproof Rating | ASTM C920 Class S |
11 | Mold & Mildew Resistance | Yes |
12 | Color Stability | Non-Yellowing |
13 | Shrinkage | 0.5% |
14 | Application Temperature | 5℃ to 40℃ |
15 | Solid Content (%) | 95% |
16 | Density (g/cm³) | 1.40 |
17 | Shelf Life | 24 months |
18 | Storage Conditions | Store in a cool, dry place away from direct sunlight. |

KASTAR 281 Acrylic Liquid Nail – Strong & Reliable Formula
