| Additive Type | Main Benefits | Best For |
|---|---|---|
| HPMC (Hydroxypropyl Methyl Cellulose) | Water retention, workability | General waterproofing, preventing rapid drying |
| RDP (Redispersible Latex Powder) | Flexibility, crack prevention | Areas with temperature fluctuations |
| SHP (Silicone Hydrophobic Powder) | Enhanced waterproofing | High-moisture environments |
| Powder Defoamer | Eliminates air bubbles, increases density | Achieving smooth, dense mortar applications |
| HEMC (Hydroxyethyl Methyl Cellulose) | Bonding strength, thermal stability | Challenging environments with temperature changes |
Are you looking to protect your structures from water damage? Waterproof mortar additives are the secret ingredients that transform ordinary mortar into a powerful shield against moisture. At LANDU, we offer premium additives that significantly enhance mortar durability and performance.
Waterproof mortar is specially formulated to resist water penetration. Unlike regular mortar, it contains chemical additives that create a barrier against moisture. These additives work together to:
You can use waterproof mortar on both water-facing and backwater sides, making it perfect for basements, roofs, and exterior walls. As a leading manufacturer, LANDU provides a complete range of waterproof mortar additives that ensure superior protection.
The effectiveness of waterproof mortar depends on its additives. Besides cement and fine aggregates, several key components make waterproof mortar truly water-resistant. Let's explore the most important waterproof mortar additives that LANDU offers:
Our LANDERCOLL brand specializes in cellulose ethers, which are essential waterproof mortar additives. These products help mortar retain water, leading to proper cement hydration and stronger bonds.
"Proper water retention is the foundation of effective waterproofing. Without it, even the best mortar formula will fail prematurely." - LANDU Technical Team
HPMC is a non-ionic cellulose ether that excels at water retention. As a crucial waterproof mortar additive, it offers:
By adding just 0.2-0.5% HPMC to your mortar mix, you can dramatically improve its waterproofing properties. Moreover, this waterproof mortar additive helps create a smoother finish that's less prone to water penetration.
HEMC is another powerful cellulose ether in our waterproof mortar additives lineup. This additive provides:
When you need a waterproof mortar additive that performs in challenging environments, HEMC delivers exceptional results with just a small addition to your mix.
Our ACCURATE brand features Redispersible Latex Powder (RDP), an essential waterproof mortar additive that significantly enhances performance.
HPMC is a non-ionic cellulose ether that excels at water retention. As a crucial waterproof mortar additive, it offers:
By adding just 0.2-0.5% HPMC to your mortar mix, you can dramatically improve its waterproofing properties. Moreover, this waterproof mortar additive helps create a smoother finish that's less prone to water penetration.
Our ACCURATE brand features Redispersible Latex Powder (RDP), an essential waterproof mortar additive that significantly enhances performance.
HPMC is a non-ionic cellulose ether that excels at water retention. As a crucial waterproof mortar additive, it offers:
By adding just 0.2-0.5% HPMC to your mortar mix, you can dramatically improve its waterproofing properties. Moreover, this waterproof mortar additive helps create a smoother finish that's less prone to water penetration.
HPMC is a non-ionic cellulose ether that excels at water retention. As a crucial waterproof mortar additive, it offers:
By adding just 0.2-0.5% HPMC to your mortar mix, you can dramatically improve its waterproofing properties. Moreover, this waterproof mortar additive helps create a smoother finish that's less prone to water penetration.
Selecting the right waterproof mortar additives depends on your specific needs. Here’s a simple guide to help you decide:
| Project Type | Recommended Additives | Why It Works |
|---|---|---|
| Basement Waterproofing | HPMC + RDP + SHP | Maximum water resistance for below-grade applications |
| Bathroom Tiling | HEMC + Powder Defoamer | Excellent bonding with good flexibility for wet areas |
| Exterior Walls | RDP + SHP | Weather resistance with superior water repellency |
| Roof Applications | HPMC + RDP + Powder Defoamer | Durability with crack resistance for exposed conditions |
| Swimming Pools | HEMC + SHP + Powder Defoamer | Maximum water resistance for constant water exposure |
To get the most from your waterproof mortar additives, follow these simple steps:
Remember that different waterproof mortar additives work together synergistically. For instance, combining HPMC with SHP provides both water retention and active water repellency.
LANDU stands out as a premier provider of waterproof mortar additives for several reasons:
Waterproof mortar additives are essential for creating long-lasting, moisture-resistant structures. With LANDU’s premium products – HPMC, HEMC, RDP, SHP, and Powder Defoamer – you can significantly enhance the performance of your mortar applications.
Whether you’re waterproofing a basement, protecting exterior walls, or sealing a roof, our waterproof mortar additives provide the performance and reliability you need.
