What is the minimum order quantity?

The minimum order quantity is 500 Kg.

Can the product be customized?

Yes, we offer full customization, minor customization, and flexible customization from samples or designs.

What are the lead times for production?

The average lead time is one month for both peak and off-peak seasons.

Premium Concrete Hardener and Sealing Solution for Longevity

Name: Premium Concrete Hardener and Sealing Solution for Longevity
Brand: Shanghai Languan New Building Materials Co., Ltd
SKU: 1952162321

Shanghai, ChinaShanghai Languan New Building Materials Co., Ltd

US$29.00

1 bucket

Product profile

Customization

Available

Color

Transparent Color

Function

Indurate

Type

Polyurethane Hardener

Bending Strength

28d > =8MPa

Compressive Strength

28d >=50MPa

Transport Package

Wood Case

Specification

20kg/bag

Trademark

Lan Guan

Origin

China

Key features

Deep Penetration Hardening: Penetrates 5mm to 8mm into concrete to create a dense crystalline structure.

Extreme Surface Hardness: Achieves Mohs hardness of 8, boosting strength by 200% within 1-3 days.

Superior Wear Resistance: Enhances wear resistance by approximately six times compared to ordinary concrete.

Zero Dust Generation: Effectively prevents dust accumulation under Mohs scale 6 testing conditions.

Oil and Water Resistance: Seals pores tightly to block ingress of water, oil, and contaminants.

High Compressive Strength: Shows 40% increase in compressive strength and doubled flexural strength.

Long-Lasting Gloss: Develops a marble-like sheen that enhances over 90-180 days.

Comprehensive Customization: Offers full, minor, and flexible customization from samples or designs.

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: ≤1.69h

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 deep does the hardener penetrate the concrete?

It deeply penetrates 5mm to 8mm into concrete surfaces to react with calcium and magnesium ions.

Q:What is the expected surface hardness after treatment?

The surface reaches Mohs hardness of 8, with peak hardness achieved within 90-120 days.

Q:How long does it take to see the maximum hardness?

Initial hardness is reached within 1-3 days, while the highest hardness is achieved within 90-120 days.

Q:Is the floor resistant to oil and water?

Yes, it effectively seals pores to block water, oil, and other contaminants, with no visible penetration within 30 minutes.

Q:Does this product generate dust?

No, it prevents dust generation effectively under Mohs scale 6 testing conditions.

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Premium Concrete Hardener and Sealing Solution for Longevity