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We have a rigorous quality test system. All materials, from raw materials to finished products, must be checked and signed by QC personnel.

China Factory Directly Sell Waterproof Neutral Silicone Sealant

Name: China Factory Directly Sell Waterproof Neutral Silicone Sealant
Brand: Shanghai Junbond Building Material Co., Ltd.
SKU: 919371005

Shanghai, ChinaShanghai Junbond Building Material Co., Ltd.

US$1.66

1,000-4,999 Pieces

US$1.56

5,000-9,999 Pieces

US$1.46

10,000+ Pieces

Sample price:US$1.66/piece.Request sample

Product profile

Customization

Available

Application

Construction

Bonding Function

Structural Adhesive

Model NO.

JB9500

Color

Black

Composition

Organic Material

Morphology

Paste

Property

Acetic

Character

Fast Cure and Environmental

Product Packaging

Cartridge

Qty of Each Carton

CAS No.

7085-85-0

Formula

Mixture

EINECS

230-391-5

Material

Silicone

Classification

Room Curing

Main Agent Composition

Silicone

Characteristic

Weatherability

Transport Package

Carton

Specification

300ml

Trademark

junbond

Origin

China

HS Code

3506100010

Key features

Neutral Curing Formula: Non-corrosive to most substrates, suitable for stainless steel and aluminum alloy.

Excellent Weatherability: Resists displacement and weathering, ensuring long-lasting sealing performance.

OEM Service Available: We can produce under your own brand name for customized branding needs.

Multi-Color Options: Available in Black, Grey, and White to match various decoration requirements.

Flexible Customization: Supports full customization and flexible customization from samples.

Wide Application Scope: Ideal for doors, windows, glass, cabinets, and shower rooms bonding and sealing.

Professional Support: Team of production engineers available to solve application issues in projects.

Rigorous Quality Control: Strict QC system from raw materials to finished products ensures high quality.

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: ≤7.89h 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.

Product Q&A

Q:How can I get the price?

We usually quote within 24 hours after receiving your inquiry, except for weekends and holidays. For urgent requests, please email or contact us via other methods.

Q:Can I buy samples before placing orders?

Yes, you are welcome to contact us to purchase samples.

Q:What is your lead time?

Lead time depends on order quantity and season. Usually, we ship within 7-15 days for small quantities and about 30 days for large quantities.

Q:What are your payment terms?

We accept T/T, Western Union, L/C, and PayPal. These terms are negotiable.

Q:Do you have an MOQ?

Yes, the general Minimum Order Quantity (MOQ) is 3000 pcs.