Powered by Made-in-China.com
Good Quality Window Sealants Clear Waterproof Caulk Silicone Caulk for Concrete
US$1.35
2,000-19,999 Pieces
US$1.25
20,000+ Pieces
Sample price:US$0.00/piece.Request sample
Product profile
Customization
AvailableColor
BlackFeatures
WaterproofModel NO.
JB-9500Material
SiliconeApplications
Curtain Wall SealingOEM
SupportCetificate
ISO9001, ISO14001, ISO45001Shelf Life
12 MonthsMOQ
2000 PiecesCharacteristic
WaterproofClassification
Bonding or SealingModel No.
Jb-9500Package
SausagePayment 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
Neutral Silicone SealantTransport Package
20PCS/CartonSpecification
300mlTrademark
JunbondOrigin
ChinaHS Code
3506100010Production Capacity
50000 Cartons/DayKey features
Neutral Curing Formula: Non-corrosive to most substrates including marble, granite, and cement board.
Excellent Weather Resistance: Provides durable sealing for glass curtain walls and outdoor joints.
Fast Dry Performance: Single component formula allows for easy and quick construction.
OEM Service Support: Customize brand name, logo, and design with provided specifications.
ISO Certified Quality: Passed ISO9001, ISO14001, and ISO45001 management system certifications.
Free Sample Availability: Samples are offered free of charge, with shipping costs paid by clients.
Multi-Application Versatility: Suitable for windows, doors, concrete, stone, metal, and glass sealing.
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 is delivery time?
A:
Normally, delivery time of sample order is 2 to 3 days, standard order is 15 days after deposit. Except for public holidays.
Q:How can you guarantee the quality?
A:
We have rigorous quality test system, from raw materials to finished products, the materials must be checked and signed by QC people.
Q:How long can I get a quote?
A:
The quotation can be provided not longer than 24 hours on condition that we know all detailed requirements.
Q:Can I get a sample?
A:
Yes we offer free samples. Delivery cost is to be paid by clients.
Q:Can you provide OEM service?
A:
Yes, we can produce under your own brand name. Logo and design need to be provided so as to make customized brand name.
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
You may also like
Weatherproof Best Silicone for Windows Removable Window Caulk Silicone for Window Sealing
US$1.25-1.35
2,400 Pieces(MOQ)
High Density Condensation Cure Silicone Green Silicone Caulk Silicone for UPVC Windows
US$580.00-620.00
33 Pieces(MOQ)
Building Materials Weatherproof Roof Caulking Rubber Neutal Sealent Silicone for Window Installation
US$0.40-1.80
1,000 Pieces(MOQ)
One Part No Smell Strong Adhesion Window Caulking Silicone Sealant
US$0.42-0.55
24 Pieces(MOQ)
China Factory Removing Silicone Caulk Silicone Windows Caulk Acid Silicone Glass Glue
US$0.68-1.20
2,400 Pieces(MOQ)
Topsen on Sale Window Caulking Strong Adhesion Weatherproof No Smell Silicone
US$0.50-0.60
1 Piece(MOQ)
Selante De Silicone Estrutural Resistente a UV Ferramentas Inadequadas Adesivo Multiuso
US$0.42-0.50
2,400 Pieces(MOQ)
Fast-Curing Silicone Caulk That Stays Permanently Flexible and Crack-Free.
US$0.40-1.80
1,000 Pieces(MOQ)
Silicone Estrutural PARA Vedacao Janelas Telhados Portas De Fachadas Vidro
US$0.90-1.05
1 Piece(MOQ)
High-Quality Silicone Weatherproof Seal with Durable Rubber Insert
US$7.10-7.50
200 kg(MOQ)
Window Brush Seal Strip Silicone Pile Weather Strip
US$0.23
10,000 Meters(MOQ)
Silicone Weather Strip High Quality Anti Dust Pile Seal Brush
US$0.0155
50,000 Meters(MOQ)
Brush Seal/Weather Strip/ Slicone Pile Strip/ Normal Standard /Size 5X6 /6X6 for Windows and Doors
US$0.0183-0.02
1,000 Meters(MOQ)
China Factory Window Brush Seal Stripping Adhesive Wool Pile Weather Strip
US$0.018
15,000 Meters(MOQ)
Adhesive Weather Strip Wholesale Brush Seal Door Bottom Self-Adhesive Weather Strip
US$0.014
50,000 Meters(MOQ)
Durable PVC Weather Stripping for Doors and Windows Sealing
US$0.60-0.90
500 Meters(MOQ)
Water Proof Silicone Brush Seal/ Weather Strip with Fin/ Size 5X6s/6X6s for Windows and Doors
US$0.037-0.04
1,000 Meters(MOQ)
Junaobao Aluminum Door and Window Waterproof Wool Pile Weather Strip
US$0.018-0.03
5,000 Meters(MOQ)
Versatile Weather Sealing Strip for Durable and Effective Insulation
US$0.60-0.90
500 Meters(MOQ)




