What is the working time for the mixed material?

Freshly mixed material must be used within a 20-minute window to guarantee optimal workability and prevent premature solidification.

Is the product suitable for commercial construction?

Yes, it is ideal for commercial construction and residential spaces, suitable for plastic flooring, tiles, and wooden floors.

Fast-Drying Self-Leveling Concrete for Effortless Installation and Durability

Name: Fast-Drying Self-Leveling Concrete for Effortless Installation and Durability
Brand: Shanghai Languan New Building Materials Co., Ltd
SKU: 2169923505

Shanghai, ChinaShanghai Languan New Building Materials Co., Ltd

US$7.00

200 Bags

Sample price:US$10.00/bag.Request sample

Product profile

Customization

Available

Application

Commercial Construction, Industrial Construction, Infrastructure Projects, Residential Construction

Color

Gray

Model NO.

k50

Setting Time

Fast-Setting

Special Additives

Corrosion-Inhibiting, Fiber-Reinforced, Shrinkage-Reducing

Type

Ready-Mix Concrete

Dry Power Density

About 1.3kg\L

Time Before Covering

About 24-48 Hours

Fire Resistance Rating

Compressive Strength

25MPa

Transport Package

Pallet

Specification

25kg/bag

Trademark

LanGuan

Origin

China

Key features

Rapid Drying and Setting: Ready for grinding and flooring installation within 1-2 days after application.

Superior Fluidity: Achieves a flawlessly level ground effortlessly with exceptional flow properties.

High Compressive Strength: Reaches 23-25MPa after 28 days for a sturdy and enduring foundation.

A1 Fire Resistance: Provides top-tier fire safety rating for commercial and residential use.

Minimal Shrinkage: Effectively prevents cracking during ground treatment for long-lasting durability.

Versatile Substrate Compatibility: Suitable for concrete, cement mortar, and stone tile surfaces.

OEM and ODM Services: Offers full, minor, and flexible customization from samples or designs.

Long Shelf Life: Maintains superior properties for up to 6 months when stored properly.

Company profile

High Repeat Buyers ChoiceFast DeliveryFull CustomizationQuality Assurance

Shanghai Languan New Building Materials Co., Ltd

Shanghai, China

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: ≤2.54h

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:How long does it take to dry before covering?

The time before covering is about 24-48 hours, allowing for grinding and installation within 1-2 days.

Q:What is the mixing ratio for the compound?

The recommended mixing ratio is 25kg of product to 6.5L~7L of water.

Q:What are the compressive and flexural strengths?

Compressive strength is about 6MPa after 1 day and 23-25MPa after 28 days. Flexural strength is about 2MPa after 1 day and 7MPa after 28 days.

Q:How should the subfloor be prepared?

Remove oil, dust, and debris; grind uneven surfaces; vacuum thoroughly; and keep the base dry. Use LG660 for absorbent substrates or LG670 for non-absorbent ones.

Q:What is the shelf life of the product?

When stored in a dry, well-ventilated, and cool environment away from sunlight, the shelf life is up to 6 months.