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General Purpose Neutral Weatherproof and Waterproof Silicone Sealant for Doors and Windows
US$1.10
2,400-23,999 Pieces
US$2.30
24,000+ Pieces
Sample price:US$0.00/piece.Request sample
Product profile
Customization
AvailableApplication
Automobile, Construction, Footwear & Leather, WoodworkingBonding Function
Structural AdhesiveModel NO.
9700Color
WhiteComposition
Organic MaterialMorphology
SolventModel No
Jb9800Shelf Life
12 MonthsOEM
YesCartridge
300mlSausage
590mlSample
FreeFunction
Sealing and BondingSealing
CaulkPackage Design
OEMService
One StopRank
Top 1 ManufacturerQC
4 Time Quality ControlAdvantage
Weatherproof, UV ResistantSealant
Smooth, No BubbleApply
Easy to ApplyCAS No.
9009-54-5Formula
C6h7no2EINECS
230-391-5Material
SiliconeClassification
Room CuringMain Agent Composition
107Characteristic
WeatherabilityPromoter Composition
OilTransport Package
24pieces/CartonSpecification
590mlTrademark
JunbondOrigin
ChinaHS Code
3214109000Production Capacity
10000pieces/YearKey features
Weatherproof & UV Resistant: Excellent weather resistance and high temperature performance for long-lasting protection.
Easy to Apply: One-component room temperature curing neutral formula with good extrusion and thixotropy.
Strong Adhesion: Provides structural bonding for most materials with 0.84 Mpa tensile adhesion.
Fast Tack Free Time: Achieves tack-free status in just 10 minutes under standard humidity.
OEM Customization Available: Offers full customization and flexible options based on customer samples.
Multiple Package Sizes: Available in 300ml cartridge and 590ml sausage formats.
Free Samples Provided: Customers can request free samples to test product quality before bulk order.
Company profile

CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Customization from Samples, Full Customization, etc. CertifiedExport Year: 6 Years CertifiedNearest Port: Shanghai / Ningbo PortAverage Response Time: ≤4.48h CertifiedTerms of Payment: T/T, LC, D/P, etc.
AI-Powered supplier vetting
SummaryJunbond is a large sealant production group with factories in five provinces in China, producing 6 million tons of silicone sealants annually. It holds ISO certifications and national high-tech enterprise certification. Despite lacking ODM and OEM services and not introducing new products last year, Junbond offers customization services. They possess clear procedures for handling customer complaints and supplier service capabilities but lack overseas warehouses and showrooms.
Supplier typeJunbond is a large manufacturer of sealants with a wide production base across five provinces in China. It focuses on producing professional sealants relying on raw material supply bases.
CertificationsJunbond has obtained ISO9001, ISO14001, and ISO45001 certifications, along with national certification for the construction silicone rubber industry and high-tech enterprise certification.
After-Sales capabilityJunbond has written procedures and records for supplier service capability and customer complaints, indicating a structured approach to after-sales service.
R&D capabilityJunbond did not introduce any new products in the past year and does not provide ODM services or SDKs, indicating limited innovation capability.
Production capacityJunbond's production capacity is substantial, with 6 million tons per year of silicone sealants, and the ability to meet large project requests.
Customization capabilityJunbond offers flexible customization services, including full customization and customization from samples.
Product Q&A
Q:What is the shelf life of the sealant?
A:
The shelf life is 12 months.
Q:Can this product be customized?
A:
Yes, we offer customization from samples, full customization, and flexible customization options.
Q:What is the minimum order quantity?
A:
The minimum order quantity is 100 Kg.
Q:Is this sealant suitable for food contact?
A:
No, it is difficult for enclosed spaces or direct contact with the surface of food or drinking water.
Q:What are the available payment terms?
A:
We accept T/T, LC, D/P, PayPal, Western Union, and small-amount payments.
Send Inquiry
*To:
Shanghai Junbond Building Material Co., Ltd.
Shanghai Junbond Building Material Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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