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Advanced Self-Leveling Underlayment for Green Wood Flooring Installations
US$5.00
200 Bags
Sample price:US$10.00/bag.Request sample
Product profile
Customization
AvailableApplication
Commercial Construction, Industrial Construction, Infrastructure Projects, Residential ConstructionColor
GrayModel NO.
k20Setting Time
Fast-SettingSpecial Additives
Corrosion-Inhibiting, Fiber-Reinforced, Shrinkage-Reducing, Moisture-Proof and Mildew-ResistantType
Ready-Mix ConcreteDry Power Density
About 1.3kg\LTime Before Covering
About 24-48 HoursCompressive Strength(MPa)
About 6map After 1 Day /About 20MPa After 28 DaysFlexural Strength(MPa)
About 2map After 1 Day /About 5map After 28 DaysFire Resistance Rating
A1Transport Package
PalletSpecification
25kg/bagTrademark
LanGuanOrigin
ChinaKey features
Superior Anti-Cracking Performance: Formula includes wood fiber to reach compressive strength above 18-20MPa.
Moisture and Mildew Resistant: Extends floor service life by preventing moisture damage and mold growth.
Fast-Setting Technology: Ready for covering in 24-48 hours with high fluidity for quick leveling.
Micro-Expansion System: Ensures no shrinkage during curing for perfect flatness.
High Compressive Strength: Achieves about 6MPa after 6 days and 18-20MPa after 28 days.
Versatile Application Scope: Suitable for commercial, industrial, infrastructure, and residential wood flooring.
Fire Resistance Rating A1: Provides non-combustible safety for building interiors.
Flexible Customization Options: Offers full, minor, and sample-based customization services.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 10 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤2.43h
AI-Powered supplier vetting
SummaryShanghai Languan New Building Materials Co., Ltd. is described as a developer, manufacturer, and seller of environmentally friendly building decoration materials. Its stated scope covers building materials, floor-related solutions, machinery and equipment, hardware, chemical products, communication equipment, and import/export and technical services. The supplier reports OEM service for well-known brands, quality assurance, documented complaint-handling and corrective-action procedures, and facilities including mixing, self-leveling, and automatic packaging lines. However, it has no available SDK, no stated AI-based decision-management practice, no inventory capability, no overseas warehouse or showroom, and no valid manufacturing-capacity contract with affiliated subcontractors. Financial information is limited to years identified as 2021–2023 without performance values. Certification, customer cases, and detailed customization evidence are not sufficiently documented.
Supplier typeThe supplier is presented as Shanghai Languan New Building Materials Co., Ltd., focused on R&D, production, and sales of environmentally friendly building decoration materials. Its business scope includes building materials, insulation materials, sealing fillers, cement products, machinery, hardware, chemical products, and related sales and import/export activities, supporting classification as a building-material manufacturer and supplier.
After-Sales capabilityThe supplier reports clear procedures and records for corrective and preventive actions and customer complaint handling, and describes providing technical guidance and comprehensive customer services. However, it lacks overseas warehouse and showroom capabilities, so the evidence supports structured service handling but not broad overseas after-sales infrastructure.
R&D capabilityThe company describes R&D activity and the ability to develop new materials using existing technology, and its culture emphasizes innovation. However, it explicitly has no available SDK and has not established an AI model for big-data decision support; these limitations prevent a broad conclusion that its innovation capability exceeds requirements.
Production capacityThe supplier states that it conducts production and lists processing and manufacturing activities, with a mixing line, self-leveling production line, and automatic packaging robot. Quality assurance and documented corrective-action procedures are also reported, although there is no valid contract with affiliated subcontractors and no in-stock capability.
Customization capabilityThe supplier reports OEM services for well-known brands and says it provides solutions for difficult floors, technical guidance, and development of various new materials using existing technology. This directly supports some customization and OEM capability, although the slices do not specify product scope, minimum quantities, lead times, or engineering resources.
Product Q&A
Q:What is the recommended thickness for application?
A:
K20 can be applied with a thickness of 3mm to 8mm in a single construction. For 20mm-30mm layers, add 8kg quartz sand.
Q:How long does it take before covering?
A:
The time before covering is about 24-48 hours after application.
Q:What is the mixing ratio for this product?
A:
The precise water to mortar ratio is 26%. Typically, 25kg of product requires 6.5L to 7L of water.
Q:Does this product require specific surface preparation?
A:
Yes. Remove oil, dust, and debris. Grind uneven surfaces and vacuum. For absorbent substrates, use LG660 primer; for non-absorbent, use LG670.
Q:What is the shelf life of the product?
A:
When sealed and stored in a dry, well-ventilated, cool place away from sunlight, the shelf life is 6 months.
Send Inquiry
*To:
Shanghai Languan New Building Materials Co., Ltd
Shanghai Languan New Building Materials Co., Ltd*Content:
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