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Free OEM Silicone Sealant for Window and Door
Negotiable
500 Boxes
Sample price:US$0.00/piece.Request sample
Product profile
Customization
AvailableApplication
ConstructionBonding Function
Structural AdhesiveModel NO.
JB9700Color
ClearComposition
Organic MaterialMorphology
PasteMaterial
SiliconeClassification
Room CuringMain Agent Composition
RubberCharacteristic
WeatherabilityTransport Package
Sausage/Cartridge/DrumSpecification
300ml/600ml/drumTrademark
JunbondOrigin
ChinaProduction Capacity
60000cartons/DayKey features
Neutral Curing Formula: Non-corrosive, ready-to-use one-part sealant that cures with ambient moisture.
Wide Substrate Adhesion: Excellent primerless adhesion to glass, metal, ceramics, concrete, and more.
Flexible Performance: Maintains flexibility after curing, ensuring durable seals in various climates.
Certified Quality: Passed ISO9001, ISO14001, and meets JC/T 881 and GB/T 14683 standards.
Versatile Applications: Ideal for residential decoration, roofing, HVAC, and industrial sealing needs.
Customization Available: Offers full customization and flexible options based on customer samples.
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: ≤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.
Product Q&A
Q:What is the curing mechanism of this sealant?
A:
It is a one-component, neutral curing silicone sealant that cures at ambient temperature by reacting with moisture in the air.
Q:Which substrates does this sealant adhere to?
A:
It offers good primerless adhesion to glass, metal, anodized aluminum, galvanized steel, ceramics, concrete, aluminum composite panels, and some surface-treated building materials.
Q:What are the main applications for this product?
A:
It is suitable for residential decoration filling, weatherproof sealing for signs and roofs, HVAC applications, and sealing for trucks, trailers, and motor homes.
Q:What certifications does the product have?
A:
The product has passed ISO9001 and ISO14001 management system certifications and meets standards JC/T 881 and GB/T 14683.
Q:What is the Minimum Order Quantity (MOQ)?
A:
The Minimum Order Quantity is 100 Kg.
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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