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Thermal Gap Filler 750ml Polyurethane PU Foam Spray
US$1.60
500-998 Pieces
US$1.30
999-4,998 Pieces
US$1.20
4,999+ Pieces
Product profile
Customization
AvailableApplication
Automobile, Construction, WoodworkingBonding Function
High Temperature Resistant AdhesiveModel NO.
JB304Color
WhiteComposition
Organic MaterialMorphology
SolventShelf Life
12monthsMaterial
SiliconeClassification
Pressure-SensitiveMain Agent Composition
Natural PolymerCharacteristic
WeatherabilityPromoter Composition
Curing AgentTransport Package
12 PCS PU Foam in a CartonSpecification
300ml 500ml 750ml pu foamTrademark
JUNBONDOrigin
ChinaHS Code
3506100010Production Capacity
144000PCSKey features
Moisture-Curing System: Expands and cures automatically upon contact with moisture in the air.
Wide Surface Adhesion: Strongly bonds to UPVC, masonry, glass, steel, aluminum, and timber.
High Thermal Insulation: Provides excellent thermal and acoustical insulation with 0.04 Mw/m.k factor.
Eco-Friendly Propellants: Contains CFC-free propellants that are harmless to the ozone layer.
Flexible Customization: Offers full and flexible customization options based on customer samples.
Fast Tack-Free Time: Becomes dust-free within 14-16 minutes after application.
High Compressive Strength: Delivers 125 kPa compressive strength for durable structural support.
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: ≤7.53h 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 minimum order quantity?
A:
The minimum order quantity is 100 Kg.
Q:What are the available payment terms?
A:
We accept T/T, LC, D/P, PayPal, Western Union, and small-amount payments.
Q:How long is the lead time for delivery?
A:
The average lead time is one month for both peak and off-peak seasons.
Q:Is the product customizable?
A:
Yes, we offer full customization and flexible customization based on samples.
Q:Does the foam contain harmful substances?
A:
No, it contains CFC-free propellants which are harmless to the ozone layer.
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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