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High Density Precast Concrete for Diverse Solid Substrate Applications
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

A1

Compressive Strength

25MPa

Transport Package

Pallet

Specification

25kg/bag

Trademark

LanGuan

Origin

China

HS Code

38160020

Production Capacity

200

Key features

Superior Fluidity: Ensures effortless leveling and a flawless, smooth surface for diverse floor coverings.
Rapid Installation: Allows grinding and flooring installation within 1-2 days after application.
High Compressive Strength: Reaches 23-25 MPa after 28 days for robust structural integrity.
Fire Resistance Rating A1: Provides maximum fire safety compliance for commercial and residential use.
Low Shrinkage Feature: Effectively prevents cracking during the ground treatment process.
Versatile Substrate Application: Suitable for concrete, cement mortar, and stone tile surfaces.
OEM/ODM Services Available: Offers full customization, minor customization, and design-based options.
Long Shelf Life: Maintains quality for up to 6 months when stored in dry, cool conditions.

Company profile

Shanghai Languan New Building Materials Co., Ltd
High Repeat Buyers ChoiceFast DeliveryFull CustomizationQuality Assurance
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: ≤2.56h

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 mixing ratio?
A:
The standard mixing ratio is 25kg of product to 6.5L-7L of clean water.
Q:How long before I can cover the floor?
A:
You can cover the floor after approximately 24-48 hours, with flooring installation possible within 1-2 days.
Q:What is the compressive strength after 28 days?
A:
The compressive strength reaches about 23-25 MPa after 28 days of curing.
Q:How long does the mixed material remain usable?
A:
The freshly mixed material must be applied within a 20-minute window to ensure optimal performance.
Q:What is the shelf life of the product?
A:
The product has a shelf life of up to 6 months when stored in a dry, ventilated, and cool environment.

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