What are the available packaging sizes?

We offer 300ml cartridges and 590ml sausage packaging options.

What is the lead time for orders?

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

What payment methods do you accept?

We accept T/T, LC, D/P, PayPal, Western Union, and small-amount payments.

High Quality with Good Price Waterproof & Weatherproof Neutral Plus Silicone Sealant

Name: High Quality with Good Price Waterproof & Weatherproof Neutral Plus Silicone Sealant
Brand: Shanghai Junbond Building Material Co., Ltd.
SKU: 1916135461

Shanghai, ChinaShanghai Junbond Building Material Co., Ltd.

US$2.10

2,400-23,999 Pieces

US$1.90

24,000+ Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Application

Automobile, Construction, Footwear & Leather, Woodworking

Bonding Function

Structural Adhesive

Model NO.

JB-9700

Color

White

Composition

Organic Material

Morphology

Solvent

Model No

Jb9700

Shelf Life

12 Months

OEM

Yes

Cartridge

300ml

Sausage

590ml

Sample

Free

Function

Sealing and Bonding

Sealing

Caulk

Package Design

OEM

Service

One Stop

Rank

Top 1 Manufacturer

QC

4 Time Quality Control

Advantage

Weatherproof, UV Resistant

Sealant

Smooth, No Bubble

Apply

Easy to Apply

CAS No.

9009-54-5

Formula

C6h7no2

EINECS

230-391-5

Material

Silicone

Classification

Room Curing

Main Agent Composition

107

Characteristic

Weatherability

Promoter Composition

Oil

Transport Package

24pieces/Carton

Specification

590ml

Trademark

Junbond

Origin

China

HS Code

3214109000

Production Capacity

10000pieces/Year

Key features

Weatherproof Performance: Excellent weather resistance and high temperature performance from -50 to 150 degrees Celsius.

Neutral Curing Technology: One-component room temperature curing neutral formula with no bubbles and smooth finish.

Broad Material Adhesion: Strong bonding for automobile, construction, footwear, leather, and woodworking applications.

Flexible Customization: Offers full customization and flexible customization options based on customer samples.

High Elongation: Features 293% elongation at break for superior flexibility and durability.

Fast Tack Free: Achieves tack-free status in just 10 minutes under standard humidity conditions.

Free Sample Available: Customers can request free samples to test product quality before bulk ordering.

Strict Quality Control: Undergoes 4-time quality control checks ensuring top manufacturer standards.

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: ≤9.63h 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.