Product Description
Introducing our revolutionary Quick-Setting Underlayment with 1 Hour Walkable Time and High Strength, crafted meticulously by Shanghai Languan New Building Materials Co., Ltd. This quick-drying self-leveling mortar is an innovative blend of special cement and the finest aggregates, enhanced with premium imported brand polymer spray-dried powder resin, and complemented by a suite of advanced cement additives. Engineered to perfection, it offers exceptional fluidity and remarkable plasticity, making it an ideal self-leveling foundation material for the most demanding applications, whether in heavy-duty commercial infrastructures or robust industrial settings.
APPLICATION SCOPE
This versatile Quick-Setting Underlayment is expertly formulated to seamlessly accommodate a wide range of flooring materials. Whether you're working with floorboards, tiles, plush carpets, or specialized floor coatings, this product ensures a flawless, smooth, and robust foundation that stands the test of time. Distinguished by its dust-free and odor-free qualities, this environmentally conscious, green solution is perfect for enhancing the integrity and aesthetics of everyday spaces. Ideal for areas such as general garages and parking lots, it offers an eco-friendly approach to construction without compromising performance.
PRODUCT ADVANTAGES
1. Rapid drying: Experience unparalleled efficiency with our Quick-Setting Underlayment that reaches an impressive strength of 20 MPa in just 4 hours, ensuring a robust and secure foundation for your projects.
2. Quick self-leveling: This innovative product offers fast curing with minimal shrinkage, providing a perfectly smooth surface with unparalleled ease and speed, transforming your preparation phase into a swift and seamless process.
3. Excellent compressive strength and flexural strength: Engineered with superior compressive and flexural properties, our underlayment ensures exceptional durability and resilience, accommodating a variety of demanding applications.
4. Application thickness: Tailor your project to perfection with an adjustable thickness range of 3-8 mm, allowing for precise customization to meet any project demands.
5. Environmentally friendly material: Crafted with the environment in mind, our product guarantees no release of toxic or harmful gases, providing a safe and sustainable choice for conscientious builders.
TECHNICAL DATA
| Mixing ratio |
25kg: 5.5L-6L |
| Coverage Rate |
2 kg/m²/mm |
| Workable Time |
20 minutes |
| Walkable Time |
After 1 hour |
| Loadable Time |
After 4 hour |
| Compressive strength(mpa) |
≥25 MPa (24 hours) |
| Flexural strength(mpa) |
≥6 MPa (24 hours) |
THICKNESS
This innovative quick-drying self-leveling material offers unparalleled convenience, allowing application in a single, seamless operation with an impressive thickness range of 3 mm to 8 mm. Perfectly engineered for efficiency, it ensures a flawless finish every time.
SUBFLOOR PREPARATION
1. Begin your subfloor journey with meticulous precision. Commence by thoroughly eliminating all traces of oil stains, dust, and loose debris, along with remnants of old coatings from the surface. This thorough cleaning regime is crucial to ensure optimal bonding and to deliver long-lasting performance for your subfloor masterpiece.
2. Proceed with care to sand the uneven ground, meticulously removing any loose concrete and embedded impurities. This results in a perfectly smooth and flawless foundation that is impeccably prepared for subsequent applications, ensuring a pristine surface for your flooring endeavors.
3. Confirm that the base is not just dry, but impeccably devoid of any puddles, as even the slightest presence of moisture can compromise the integrity and adherence of the surface solution. This step is vital to maintaining the performance and longevity of your subfloor.
4. For substrates characterized by high absorbency, we recommend applying our premium LG660 water-based absorbent interface treatment agent. This product is expertly crafted to deliver superior penetration and bonding. Alternatively, for non-absorbent surfaces, our LG670 non-absorbent interface agent is highly recommended to ensure exceptional adhesion and outstanding durability, adapting to every need and surface type.
water-to-ingredient ratio
Water to mortar ratio: 22% - Crafted with precision, this optimal mixture ensures superior performance and unparalleled strength, setting a benchmark in efficiency.
APPLICATION
1. Commence your project with the utmost precision by meticulously cleansing the base layer, ensuring it is impeccably primed for perfect adhesion. Choose a primer specifically designed to penetrate and adhere superbly, setting the stage for an effective drying phase of approximately 2-6 hours. As the primer cures, seamlessly transition to preparing for the application of our Premium Self-Leveling Cement, maintaining a flawless workflow throughout.
2. Initiate the mixing process by pouring about 5 liters of clean, fresh water into a suitable container. Gradually incorporate a complete 25-kilogram bag of our premium self-leveling compound. Use a mixer to blend the ingredients until achieving an immaculate, smooth, and lump-free consistency. Spread the prepared mixture evenly using a specialized notched trowel for precise thickness control. Shield the freshly prepared surface from direct sunlight and strong winds to ensure optimal results.
3. Before the compound sets, utilize a defoaming roller to glide effortlessly over the surface, efficiently expelling any trapped air bubbles. Note: For a more streamlined application, consider employing a pump with a delivery capability of 20-40 liters per minute, ensuring the self-leveling slurry is applied with ease and uniformity.
IMPORTANT NOTES
1. Maintain ambient conditions within the construction area between 5°C and 30°C, with low relative humidity, to guarantee the optimal performance of the material.
2. Adhere strictly to the specified water proportions as outlined in the product manual. This precision is vital to prevent any degradation in the exceptional performance of our self-leveling compound due to incorrect water addition.
3. To avert premature setting, apply the prepared self-leveling material within a 20-minute window, ensuring a smooth and effective application on the surface.
4. Exercise all necessary precautions during application to prevent the material from splashing onto skin or into eyes, thereby ensuring a safe and secure working environment.
5. During the critical curing period, protect the surface from impacts by heavy objects and avoid exposing it to water, thereby preserving the integrity and strength of the cured surface.
TRANSPORTATION
Safeguard the quality of the product by storing it in a dry, well-ventilated, and cool environment, keeping it safe from direct sunlight and moisture. During transportation, handle with care to prevent impacts and compression, ensuring the product's packaging remains intact and the contents arrive in pristine condition.
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