How long does production take?

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

What is the working time for application?

The working time is 20 minutes.

What payment terms are accepted?

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

Safe and Effective Concrete Wall Repair Bonding Patch

Name: Safe and Effective Concrete Wall Repair Bonding Patch
Brand: Shanghai Languan New Building Materials Co., Ltd
SKU: 2189834765

Shanghai, ChinaShanghai Languan New Building Materials Co., Ltd

US$8.50

50 Bags

Sample price:US$10.00/bag.Request sample

Product profile

Customization

Available

Appearance

Powder

Color

Gray

Model NO.

k12

Function

Moisture-proof, Rot Proof, Wear-resistant

Type

Repair Mortar

Compressive Strength

35MPa

Fold Resistance

5MPa

Bond Strength

1.5MPa

Initial Setting Time

30minute

Working Time

20minute

Transport Package

Pallet

Specification

25kg/bag

Trademark

Lan Guan

Origin

China

HS Code

38160020

Production Capacity

200

Key features

Non-Toxic & Eco-Friendly: Safe formula that is non-toxic and environmentally friendly for indoor use.

High Compressive Strength: Delivers 35MPa compressive strength for durable wall repairs.

Strong Bonding Force: Achieves 1.5MPa bond strength for excellent adhesion to various walls.

Crack & Wear Resistant: Features 5MPa flexural strength and wear resistance for long-lasting finish.

Versatile Application: Suitable for interior and exterior walls including concrete, brick, and plasterboard.

Fast Repair Solution: 20-minute working time allows for rapid application and quick repairs.

Moisture & Rot Proof: Provides good impermeability to protect against moisture and rot.

OEM/ODM Customization: Supports full customization from samples or designs for specific needs.

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: ≤1.80h

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.