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Ultimate Acrylic and Rubber Spray for Waterproof Leak Sealing and Repair
US$1.20
2,400-23,999 Pieces
US$1.00
24,000+ Pieces
Sample price:US$0.00/piece.Request sample
Product profile
Customization
AvailableApplication
Automobile, Construction, Footwear & Leather, WoodworkingBonding Function
Structural AdhesiveColor
WhiteComposition
Organic MaterialMorphology
SolventModel No
Jb-500Shelf 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
3506100010Production Capacity
10000pieces/DayKey features
Multi-Application Versatility: Suitable for automobile, construction, footwear, leather, and woodworking sealing and bonding.
Weatherproof and UV Resistant: Provides durable protection against weather elements and UV radiation for long-term performance.
Flexible Customization Options: Offers full customization, flexible customization, and customization from samples for tailored needs.
High Elastic Recovery Rate: Achieves 45% elastic recovery rate, exceeding the standard requirement of 40% for superior flexibility.
Rapid Surface Drying: Dries to touch in just 0.4 hours, significantly faster than the 1-hour standard requirement.
Free Sample Availability: Customers can request free samples to test product quality before placing bulk orders.
Top Manufacturer Quality: Produced by a top 1 manufacturer with 4-time quality control and traceable raw materials.
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: ≤9.88h 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:What are the main applications for this sealant?
A:
It is a general-purpose sealant for waterproofing, gap filling, and decoration in construction, automobiles, footwear, and woodworking.
Q:Is the product customizable?
A:
Yes, we offer full customization, flexible customization, and customization from samples.
Q:What is the shelf life of the sealant?
A:
The product has a shelf life of 12 months.
Q:What are the available package sizes?
A:
We offer 300ml cartridges and 590ml sausage packages.
Q:Does the product perform well in low temperatures?
A:
Yes, it maintains flexibility and adhesion without cracking or delamination at -20 degrees Celsius.
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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