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We accept payment via T/T and D/P.

How long is the shelf life of the sealant?

The shelf life is at least 9 months.

Low Modulus Caulking Glue Waterproof Polyurethane Sealant Construction

Name: Low Modulus Caulking Glue Waterproof Polyurethane Sealant Construction
Brand: GUANGDONG PUSTAR MATERIAL TECHNOLOGY CO., LTD.
SKU: 909239745

Guangdong, ChinaGUANGDONG PUSTAR MATERIAL TECHNOLOGY CO., LTD.

US$1.47

500-2,999 Pieces

US$1.45

3,000-9,999 Pieces

US$1.42

10,000+ Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Application

Construction, Construction, Concrete

Color

Black / White/ Grey

Model NO.

210

Appearance

Black/White/Gray Homogenous Paste

Features

Low Modulus, High Movement Resistance

Product Name

Polyurethane Crack Repair Sealant Polyurethane Foa

OEM

Available

Free Sample

Available

Shelf Life

9 Months

Delivery Time

10-20 Days

Certificate

ISO9001 / Ios/Ts 16949/2009

Shipping

by Air/ Express/ Sea/ Train

Material

Polyurethane

CAS No.

Reference to MSDS

Specification

310ml/ 400ml /600ml

Trademark

PUSTAR

Origin

China

HS Code

32141090

Production Capacity

40000PCS/Day

Key features

Low Modulus & High Movement Resistance: Designed for sealing joints with high movement resistance in tunnels and bridges.

One-Component Easy Application: Features excellent extrusion, no sagging, and easy application without mixing.

Fast Touch Dry Time: Becomes touch dry within 1 to 3 hours for efficient project completion.

Wide Application Scope: Suitable for underground tunnels, bridges, drains, sewages, and concrete walls.

Available OEM/ODM Services: Offers flexible customization from samples, designs, and full customization options.

Long Shelf Life: Provides a shelf life of at least 9 months for extended storage stability.

ISO Certified Quality: Manufactured under ISO9001, ISO/TS 16949/2009 standards with rigorous QA/QC.

Company profile

GUANGDONG PUSTAR MATERIAL TECHNOLOGY CO., LTD.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Export Year: 2008-06-11 CertifiedNearest Port: Shenzhen Port, Guangzhou PortAverage Response Time: >24h

AI-Powered supplier vetting

SummaryGUANGDONG PUSTAR MATERIAL TECHNOLOGY CO., LTD. is identified as a professional technical supplier offering sealant and related chemical, building-material, and technical services. It provides customization, ODM, and OEM services, and reports quality assurance, material traceability, complaint-handling procedures, and corrective-action procedures. It has in-stock capability and stated lead times within 15 working days in both peak and off-seasons. However, it does not provide 3D software design, has no overseas warehouse, showroom, agent, or branch, and has not participated in offline trade shows. No valid manufacturing-capacity contract with its associated subcontractor is reported. The supplier reported no new products in the past year and has no available SDK. Audit information identifies TÜV Rheinland, with a report validity period from February 6, 2026 to February 5, 2027, but the provided result value is not interpretable as a pass or certification conclusion. Financial records are indicated for...

Supplier typeThe supplier is explicitly identified as a professional technical supplier. Its stated business scope includes production and sales of non-licensed chemical products, building materials, high-performance sealing materials, and technical services; its primary product is sealant.

After-Sales capabilityThe supplier has in-stock service capability and documented procedures and records for handling customer complaints, corrective and preventive actions, and quality assurance. However, it has no overseas warehouse, showroom, agent, or branch, limiting the evidenced overseas service infrastructure.

R&D capabilityThe supplier provides ODM services and has R&D capability for customization, but it reported no new products during the past year and has no available SDK. These explicit limitations prevent a positive assessment of product innovation capability.

Production capacityThe supplier reports in-stock capability, lead times within 15 working days in both peak and off-seasons, and a business scope covering chemical products, building materials, sealants, and technical services. Nevertheless, it has no valid contract with its associated subcontractor for manufacturing capacity, creating a stated production-governance deficiency.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also provides ODM services, demonstrating broad evidenced customization capability.

Client casesThe supplier explicitly reports OEM service for well-known brands, which provides evidence of branded-customer experience. No customer names, project details, product volumes, or independently verifiable case documentation are provided.