How long does it take to reach maximum hardness?

Surface hardness is reached within 1-3 days, with the highest hardness achieved within 90-120 days.

Is the product suitable for outdoor use like airport runways?

Yes, it is suitable for airport runways, concrete highways, bridges, docks, and other outdoor concrete surfaces.

What payment terms are accepted?

Accepted payment terms include LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

Ultimate Durable Sealing Agent for Superior Protection and Strength

Name: Ultimate Durable Sealing Agent for Superior Protection and Strength
Brand: Shanghai Languan New Building Materials Co., Ltd
SKU: 2164401355

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 Concrete Penetration: Penetrates concrete surfaces to a depth of 5mm - 8mm for long-lasting reinforcement.

High Compressive Strength: Achieves 28d compressive strength of 50MPa or higher for robust structural support.

Enhanced Surface Hardness: Increases surface hardness to Mohs scale 8, boosting strength by approximately 200%.

Superior Wear Resistance: Improves wear resistance by sixfold compared to ordinary concrete floors.

Effective Dust Prevention: Generates no dust under Mohs scale 6 testing by forming a dense crystalline structure.

Oil and Water Resistance: Seals pores to prevent ingress of water, oil, and contaminants with 0.03cc/hour penetration rate.

Marble-like Gloss Finish: Develops a durable marble-like sheen within 90-180 days of application.

Comprehensive Customization: Offers full, minor, and flexible customization options 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: ≤2.22h

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.