All available from LANDU with free samples and customized formulations!
Are you looking to make your building's exterior stronger and more beautiful? The secret lies in choosing the right EIFS system additives. At LANDU, we create special chemicals that make Exterior Insulation and Finish Systems work better and last longer. Our products help your buildings stay protected from rain, heat, cold, and damage. Let's explore how our additives can improve your next construction project!
An Exterior Insulation and Finish System (EIFS) works like a protective shield for buildings. It keeps moisture out and helps control temperature inside. Think of it as a warm coat for a building that also makes it look nice!
However, without the right EIFS system additives, this protective layer won't work properly. These additives are special ingredients that make the EIFS stronger, more flexible, and better at keeping water out. They're like the secret sauce that makes everything work together perfectly.
"The quality of your EIFS system is only as good as the additives you choose. They're the invisible heroes that determine how well your building will be protected for years to come."
An EIFS has several important layers working together:
Each layer needs different EIFS system additives to work properly. For example, the adhesive layer needs additives that make it sticky, while the finish coat needs additives that resist water and look nice for many years.
LANDU offers three main brands of EIFS system additives, each designed to solve specific problems:
Our LANDERCOLL brand provides HPMC and HEMC, which are essential EIFS system additives that help mortar mix smoothly and stick properly. These additives help workers apply the EIFS more easily and prevent it from sliding down the wall. They also keep the mixture wet long enough for proper installation.
Adding just 0.2-0.3% of HPMC to your EIFS mixture can increase water retention by up to 95%, giving workers plenty of time to achieve a perfect finish!
The ACCURATE brand offers RDP (Redispersible Polymer Powder), which makes the EIFS system more flexible and resistant to water. This EIFS system additive helps prevent cracking when the building moves slightly due to temperature changes. It also forms a waterproof barrier that keeps rain from damaging the insulation.
Our NOVASTAR brand develops unique EIFS system additives like SHP (Silicone Hydrophobic Powder) and HPS (Hydroxypropyl Starch Ether). These additives tackle specific problems like extreme water resistance and improved insulation performance.
HPMC is a key EIFS system additive that helps mortar hold water better. This means the mixture stays workable longer, giving installers more time to create a perfect finish. It also prevents the mortar from drying too quickly, which could cause cracks and weak spots.
HEMC is similar to HPMC but has special properties that make it perfect for preventing cracks in your EIFS system. This EIFS system additive works well even in hot weather because it can withstand temperatures between 75-100°C without breaking down.
RDP is a powdered form of latex that becomes active again when mixed with water. This EIFS system additive creates a flexible bond that can move slightly without cracking. It's especially important for areas with temperature extremes or where the building might settle over time.
SHP is a white powder that creates a powerful water-repellent effect in your EIFS system. This EIFS system additive makes water bead up and roll off instead of soaking in. By keeping water out, SHP helps preserve the insulating properties of the system and prevents damage from freeze-thaw cycles.
HPS is derived from natural starch but modified to have properties similar to cellulose ethers. This EIFS system additive improves workability and helps create a smoother finish. It's a more environmentally friendly option that still delivers excellent performance.
| EIFS Additive | Main Function | Best For | Typical Usage Rate |
|---|---|---|---|
| HPMC | Water retention, thickening | Base coats, adhesives | 0.2-0.3% |
| HEMC | Crack prevention, workability | Hot climate applications | 0.2-0.3% |
| RDP | Flexibility, adhesion | Areas with temperature extremes | 3-5% |
| SHP | Water repellency | Rainy climates, coastal areas | 0.2-0.5% |
| HPS | Workability, eco-friendly option | Green building projects | 0.1-0.2% |
Selecting the best EIFS system additives depends on several factors:
LANDU's technical team can help you choose the perfect combination of EIFS system additives for your specific project. We consider all these factors to create a custom formula that delivers the best results.
Not sure which EIFS system additives are right for your project? LANDU offers:
Our goal is to help you create the best possible EIFS system for your building projects. With the right additives, your EIFS will look better, last longer, and provide superior protection against the elements.
Contact LANDU today for your free consultation and samples. Our team will help you select the perfect EIFS system additives for your next project.
LANDU is on standby here to help you find the right solution for your needs. Whether you need free consultation, technical guidance, product samples, or logistical support, our team is ready to assist!
Torres brings over 10 years of experience in the chemical and cellulose ether industry, specializing in HPMC applications across the construction, pharmaceuticals, personal care, and food sectors. With a deep understanding of market needs and regulatory standards, he is dedicated to helping customers in Europe find the right HPMC solutions for their unique requirements.
Cynthia combines technical precision with a problem-solving mindset, helping clients resolve challenges and optimize HPMC for their specific needs. She is responsible for quality control, performance testing, and failure analysis of HPMC across multiple industries. Whether you’re testing a new formulation or diagnosing inconsistencies, Cynthia provides data-driven insights for reliable results.
Our team ensures high standard!and flexible solutions for various
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