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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: ≤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 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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