What is the lead time for production?

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

What are the main applications for this sealant?

It is mainly used for large curtain wall structural bonding, doors, windows, bridges, and photovoltaic modules.

Is free sample available?

Yes, free samples are available, but the buyer needs to bear the courier costs.

Neutral Sealant Silicone Sealant Structural Weather Resistant Sealant 100%

Name: Neutral Sealant Silicone Sealant Structural Weather Resistant Sealant 100%
Brand: Shanghai Junbond Building Material Co., Ltd.
SKU: 1945461222

Shanghai, ChinaShanghai Junbond Building Material Co., Ltd.

US$1.20

10,000-99,999 Pieces

US$1.10

100,000+ Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Material

Organic Silicone

Certification

ISO

Property

Neutral

Product Packaging

Sausage

Package

Carton

Model No.

9700

Certificate

ISO9001 / Ios/Ts 16949/2009

Free Sample

Yes, But We Do Not Bear The Courier Costs.

Main Application

Large Curtain Wall Structural Bonding

Transport Package

Specification

310ml 500ml 600ml

Trademark

junbond

Origin

China

Key features

Neutral Silicone Sealant: 100% organic silicone material for structural bonding and weather resistance.

Global Certification: Passed ISO9001, ISO14001, ISO45001, and national high-tech enterprise certification.

Large Scale Production: 6 million tons annual capacity across 5 factories in different provinces.

Wide Application Scope: Suitable for curtain walls, doors, windows, bridges, and photovoltaic modules.

Flexible Customization: Supports full customization, sample-based customization, and flexible options.

Professional Technical Support: Engineers available to solve sealant application issues for various projects.

Established Manufacturer: 15 years experience with products sold in over 30 countries worldwide.

Quality Assurance: Strict QA/QC inspection with traceable raw materials and stable production lines.

Company profile

Shanghai Junbond Building Material Co., Ltd.

Shanghai, China

CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Customization from Samples, Full Customization, etc. CertifiedExport Year: 6 Years CertifiedNearest Port: Shanghai / Ningbo PortAverage Response Time: ≤5.52h CertifiedTerms of Payment: T/T, LC, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier is identified as a Shanghai-based trading company operating in wholesale and retail, with a business scope covering chemical products, sealing fillers, construction waterproofing, insulation and soundproofing materials, hardware, and related import/export activities. It reports ISO9001, ISO14001, ISO45001, national construction silicone rubber certification, and national high-tech enterprise certification. Service procedures, corrective actions, and complaint-handling records are documented, although the approved-supplier list lacks approval signatures or dates. The supplier has no overseas warehouses, showrooms, agents or branches, and no offline trade-show participation. It offers sample-based and full customization but reports no new products in the past year, no ODM service, and no SDK. Production scale claims come from company descriptions of affiliated factories and are not fully aligned with the registered company type. Customer cases and financial performance evidence are insufficient...

CertificationsThe company states that all Junbond products have passed ISO9001, ISO14001, ISO45001, and national certification for the construction silicone rubber industry, and that it holds national high-tech enterprise certification. These are explicit certifications or qualifications reported in the company description.

After-Sales capabilityThe supplier has written procedures and followed records for service-capability assessment, corrective and preventive actions, and customer complaint handling. However, it reports no overseas warehouse, showroom, agent or branch, and no overseas service countries, limiting evidence of localized after-sales support.

R&D capabilityThe supplier reports no new products during the past year, no ODM service, and no available SDK. Although it offers customization, these explicit limitations do not demonstrate product-development or technical-platform strength.

Customization capabilityThe supplier explicitly offers customization from samples, full customization, and flexible customization. These stated service options directly support a positive assessment of customization capability.