What is the curing mechanism of this sealant?

It is a one-component, moisture-curing acetic silicone sealant.

Is the sealant mildew proof?

Yes, the product is specifically designed to be mildew proof.

What is the warranty policy?

We provide a warranty as part of our after-sales service.

China Junbond General Purpose Weatherproof Neutral Silicone Sealant for Wholesale

Name: China Junbond General Purpose Weatherproof Neutral Silicone Sealant for Wholesale
Brand: Shanghai Junbond Building Material Co., Ltd.
SKU: 2072166415

Shanghai, ChinaShanghai Junbond Building Material Co., Ltd.

US$0.58-1.20

2,400 Pieces

Sample price:US$3.00/piece.Request sample

Product profile

Customization

Available

Color

Black, White, Grey, OEM Colorful

Material

Silicone, Metal

Model NO.

JB9600

Model No.

Jb7146

Shelf Life

12 Months

Certificate

ISO9001, ISO14001, BV

OEM

Yes

Storage Temperature

0~27

Cartridge

300ml

Formula

(CH3)3sio(CH3)2sionsi(CH3)3

Einecs

230-391-5

CAS No

7085-85-0

Name

Silicone Sealant

Cure

Acid Cure

Useage

Glass, Aluminum, Fish Tank, General Purpose

Price

Competitive

Factroy

Junbond

Type

Silicone Sealant

Seal Tape Kind

Liquid Tape

Seal Tape Usage

Gas Piping, Engineering, Fire Fighting Pipeline, Plumbing

State

Fluid

Mildew Proof

Bonding Material

Glass

After-sales Service

Warranty

Transport Package

by Drum; by Cartridge

Specification

200L; 300ml; 280ml

Trademark

OEM

Origin

China

HS Code

321410900

Production Capacity

10000tons/Year

Key features

Excellent Weatherproofing: Outstanding capability to withstand various weather conditions for long-term durability.

Fast Curing Speed: Tack-free time is only 4 minutes, allowing for quick project completion.

High Elasticity: Features 253% elongation at break, ensuring flexibility and crack resistance.

Customizable Colors: Available in Black, White, Grey, and fully customizable OEM colors.

Versatile Applications: Ideal for glass, aluminum, fish tanks, windows, doors, and general sealing.

Quality Certifications: Certified with ISO9001, ISO14001, and BV standards for reliability.

Competitive Pricing: Offers cost-effective solutions for wholesale buyers without compromising 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: ≤5.76h 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.