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Premium Water-Resistant Interior Wall Skim and Leveling Putty
US$5.00
200 Bags
Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Appearance

Powder

Color

White

Model NO.

NZ100

Function

Moisture-proof, Rot Proof, Wear-resistant

Type

Cement Mortar

Workability

Spreads Easily, Smooth Hand Feel.

Drying Time (Surface Dry)

≤ 4 H

Sandability

Suitable for Manual Sanding.

Water Resistance (96h)

No Chalking, No Detachment.

Bond Strength

≥ 0.40 MPa (Standard); ≥ 0.35 MPa (After Immersion

Transport Package

Pallet

Specification

20kg/bag

Trademark

LanGuan

Origin

China

Key features

Excellent Water Resistance: No chalking or detachment after 96-hour water resistance test.
Fast Surface Drying: Surface dries in 4 hours or less for efficient construction.
Superior Crack Resistance: No cracks observed in flexibility test with 50mm bending diameter.
Easy Manual Sanding: Moderate hardness after curing allows for smooth manual sanding.
Eco-Friendly Formula: Meets or exceeds national hazardous substance limits (GB 18582).
Strong Adhesion: Prevents hollowing and peeling on concrete, mortar, and plasterboard.
Flexible Customization: Offers full, minor, and flexible customization from samples or designs.

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: ≤2.08h

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 shelf life of the product?
A:
When sealed and stored in a dry, well-ventilated, and cool environment away from direct sunlight, the shelf life is 6 months.
Q:How long does it take before covering?
A:
The time before covering is approximately 24-48 hours, allowing decorative flooring to be installed in 1-2 days.
Q:What is the recommended mixing ratio?
A:
The mixing ratio is 25kg of powder to 6.5L-7L of water.
Q:How soon must the material be applied after mixing?
A:
The self-leveling material must be applied within 20 minutes after mixing to maintain fluidity and functionality.
Q:What is the compressive strength after 1 day?
A:
The compressive strength is about 6MPa after 1 day.

Send Inquiry

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