HPMC enhances the internal matrix of adhesives by forming a homogeneous and compact network upon curing, significantly boosting bonding performance. This is particularly crucial for large-format tile installations, effectively mitigating tile slippage and delamination risks.
The water retention of HPMC not only helps to extend open time but also provides certain durability in long-term use. The protective film it forms can effectively prevent the intrusion of moisture and reduce the aging and degradation of the adhesive.
| Product Name | Hydroxypropyl Methylcellulose | NDJ Viscosity Range | 300 -215,000 |
| Brand Name | LANDERCOLL® | Particle Size | 98% pass 80 mesh |
| CAS Number. | 9004-65-3 | Technical and Formulation Guide | Economical, Standard & Premium quality, OEM brand available |
| HS Code | 39123900 | Minimum Order Quantity | 500kg |
LANDERCOLL K200 grade HPMC focuses on excellent viscosity to ensure a reliable bond between tiles and various substrates, including concrete, plaster, and masonry.
| Grades | PH Value | Brookfield Viscosity 2% | Moisture Content | Ash Content | Type of Tile Adhesive | Download TDS |
|---|---|---|---|---|---|---|
| K150 | 6.0 - 8.0 | 55,000 - 65,000 | ≤6% | ≤5% | C0 | Download |
| K200 | 6.0 - 8.0 | 65,000 - 80,000 | ≤6% | ≤5% | C0 | Download |
| K100H | 6.0 - 8.0 | 45,000 - 60,000 | ≤5% | ≤5% | C1 | Download |
| K40HT | 6.0 - 8.0 | 20,000 - 24,000 | ≤5% | ≤5% | C2 | Download |
If the sample doesn’t perfectly match your requirements, we welcome your feedback and specifications. Based on our customized formulation service, our team will exhaustively optimize the solution to deliver your ideal tile adhesive formula.
Committed to sustainable development, LANDERCOLL is certified by ISO 9001 and EU REACH certification, providing safe and eco-friendly cellulose ether products for global partners. Equipped with vertical reactors, the reaction is more complete and the quality is more stable compared with the horizontal reactors. In the mixing stage, the equipment in most factories is mechanical mixing, and our equipment is cyclone mixing. Through air stirring, the mixing is more complete, and the quality stability is improved.
HPMC is an important additive to enhance the viscosity of tile adhesive. Generally, the higher the viscosity of the HPMC solution, the better the viscosity of the tile adhesive and the better the adhesion to the substrate. However, excessive viscosity can make the mix too sticky, reducing workability and making it harder to apply.
Therefore, the highest viscosity HPMC doesn’t mean the best choice for tile adhesives. The HPMC viscosity should be determined by the actual application scenarios and construction requirements. If you have any questions or problems about choosing the suitable HPMC viscosity for your tile adhesive, contact our technical team at any time. We will give you reasonable advice on your specific products and provide customized HPMC formulations to achieve the best durability and bonding strength for your products.
High temperatures can cause the tile adhesive to set prematurely. High water retention of HPMC effectively prevents premature drying of adhesives, ensures better hydration of cement, and improves bonding, resulting in stronger and more durable materials. Therefore, the addition of high-quality HPMC plays a great role in tile adhesive formulation. Welcome to contact our sales manager to learn more about HPMC products for tile adhesive.
To evaluate HPMC quality, assess its appearance, solubility, viscosity, pH value, thermal stability, moisture content, ash content, methoxy content, and performance in specific applications through various physical and chemical tests. For example, the ash content value is an important indicator of HPMC’s purity and quality, which can impact the viscosity, solubility, and overall performance of the final product. You can read this article to learn more details about how ash content affects HPMC’s quality: HPMC Ash Content Test: How Ash Content Affects Quality and Performance
Tile adhesives are not one-size-fits-all. There are different types to choose from, each designed for specific applications and conditions. Adhesives are classified based on their chemical composition.
C refers to cementitious tile adhesive. These tile adhesives are made from a combination of cement, sand, and other additives. They’re commonly used for bonding materials like tiles, stones, and ceramics. These tile adhesives come in different classes based on how well and flexibly they stick. The most common category includes Class 1 (C1) for normal adhesive or Class 2 (C2) for improved adhesive.
C1 adhesive refers to an ordinary cement-based tile adhesive with basic properties. It is primarily used for standard installations where moderate adhesion is sufficient—typically for small or medium-sized ceramic/porcelain tiles on stable, non-porous substrates. This type of adhesive is more cost-effective and fulfills the basic adhesive needs for simple tiling tasks.
In contrast, C2 adhesive is an advanced cement-based adhesive with enhanced properties, including higher bond strength and improved flexibility. It accommodates larger-format tiles, heavyweight materials, and low-absorption surfaces (e.g., polished porcelain). Additionally, it adheres effectively to deformable substrates, making it a superior solution for complex or high-stress tiling scenarios.
As a cellulose ether manufacturer with extensive experience in collaborating with numerous large corporations across multiple countries, LANDERCOll remains committed to providing customers with premium products and exceptional services. Our HPMC significantly enhances the bonding strength, workability, and durability of tile adhesives. Additionally, we offer a diverse range of HPMC products tailored to various types and application scenarios of tile adhesives, empowering customers with flexible choices. Our professional technical team can further customize tile adhesive formulations based on customers’ specific requirements, dedicated to delivering ideal solutions. LANDERCOll has earned the trust and preference of customers through unwavering quality and excellent service.
Reach out to LANDERCOLL Today for detailed information and guidelines!