What is the working time for the mortar?

The workable time is 20 minutes.

What is the water-to-mortar ratio?

The recommended ratio is 22% (25kg mortar to 5.5L-6L water).

What are the storage conditions?

Store in a dry, well-ventilated, and cool environment away from moisture.

Premium Underlayment with 25 MPa Strength, Ready in 1 Hour

Name: Premium Underlayment with 25 MPa Strength, Ready in 1 Hour
Brand: Shanghai Languan New Building Materials Co., Ltd
SKU: 2181534445

Shanghai, ChinaShanghai Languan New Building Materials Co., Ltd

US$9.00

200 Pieces

Sample price:US$10.00/bag.Request sample

Product profile

Customization

Available

Appearance

Powder

Color

Gray

Model NO.

KX32

Function

Moisture-proof, Wear-resistant

Type

Pre-mixed Mortar

Workable Time

20 Minutes

Walkable Time

After 1 Hour

Compressive Strength

25 MPa (24 Hours)

Flexural Strength

6 MPa (24 Hours)

Transport Package

Pallet

Specification

25kg/bag

Trademark

LanGuan

Origin

China

Key features

Rapid Walkable Time: Supports foot traffic within 1 hour after application.

High Compressive Strength: Achieves 25 MPa strength within 24 hours.

Versatile Application Thickness: Flexible thickness range from 3 mm to 8 mm.

Eco-Friendly Formulation: Zero emissions of toxic gases and odor-free.

Superior Self-Leveling: Ensures a flawlessly smooth surface with minimal shrinkage.

OEM and ODM Services: Full customization available from samples and designs.

Wide Application Scope: Ideal for floorboards, tiles, carpets, and industrial floors.

Fast Curing Capability: Reaches 20 MPa strength in just 4 hours.

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: ≤2.56h

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.