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Best Price for Boning Sealant Waterproof and Fireproof Silicone Sealant
US$1.75
2,400-23,999 Pieces
US$1.66
24,000+ Pieces
Sample price:US$0.00/piece.Request sample
Product profile
Customization
AvailableColor
BlackMaterial
SiliconeModel NO.
JB-119Applications
Curtain Wall SealingOEM
SupportCetificate
ISO9001, ISO14001, ISO45001Shelf Life
12 MonthsMOQ
2400 PiecesCharacteristic
WaterproofClassification
Bonding or SealingModel No.
Jb-119Package
CartridgePayment Term
Tt, L/C.PaypalMain Agent Composition
SiliconeFeature
Fast DryPromoter Composition
Curing AgentWeathering
ExcellentType
Silicone SealantSeal Tape Usage
EngineeringState
Dynamic SealMildew Proof
Mildew ProofBonding Material
GlassAfter-sales Service
YesSeal Tape Kind
Fireproof Silicone SealantTransport Package
24PCS/CartonSpecification
300mlTrademark
JunbondOrigin
ChinaHS Code
3506100010Production Capacity
50000 Cartons/DayKey features
UL V0 Fire Retardant: Flame retardant level reaches V0 according to UL standard for maximum safety.
Wide Temperature Resistance: Operates effectively in extreme temperatures ranging from -60 to 250 degrees Celsius.
Neutral Curing Formula: One-component neutral glue causes no pollution or corrosion to adhered surfaces.
Excellent Weathering: Superior resistance to weathering and UV exposure without needing a primer.
Fast Surface Drying: Surface dries in 2 hours or less for efficient application and curing.
High Elasticity: Features high elasticity with elongation at maximum tensile strength of 100%.
Multi-Color Options: Available in black, gray, white, and other custom colors to match requirements.
Full Customization: Supports full customization and flexible customization 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: ≤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 flame retardant level of this sealant?
A:
The flame retardant level reaches V0 according to the UL standard.
Q:What is the operating temperature range?
A:
It offers high and low temperature resistance from -60 to 250 degrees Celsius.
Q:Does this sealant require a primer?
A:
No, it does not need a primer and has good adhesion to most building materials.
Q:What are the available color options?
A:
Available colors include black, gray, white, and other options.
Q:How long does it take for the surface to dry?
A:
The surface drying time is 2 hours or less.
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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