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General Purpose Decoration Windows Doors Sealing Glue Silicone Sealants
US$0.50-0.60
2,400 Pieces
Sample price:US$0.00/piece.Request sample
Product profile
Customization
AvailableMaterial
Pure SiliconeUsage
Doors & WindowsModel NO.
517Type
Weatherproof SiliconePerformance
TemperatureVulcanization
Non-continuous VulcanizationStandard
StandardShelf Life
12 MonthsService Life
10 Years+Curing Type
Fast Curing AcetoxyMOQ
1 Carton (Not OEM)Loading Port
Qingdao, CntaoTransport Package
Cartridge with Standard Carton BoxSpecification
280ml/300ml/CartridgeTrademark
TopsenOrigin
Shandong, ChinaHS Code
35061000Production Capacity
50000PCS/DayKey features
Long Service Life: Guaranteed minimum service life of 15 years for all mechanical and sealing performance.
Customizable Colors: Available in Clear, Black, White, Gray, or fully customized color options.
Fast Curing Speed: Features fast dry acetoxy curing with tack-free time of only 10 minutes.
High Elasticity: Exhibits 500% elongation of rupture and 12.5% movement capability for durability.
OEM Support Available: Quality guaranteed with OEM support for customized packaging and branding.
Versatile Applications: Ideal for doors, windows, glassworks, indoor decoration, and general sealing tasks.
Standard Compliance: Meets GB/T 13477 and GB/T 531 standards for density, hardness, and tensile strength.
Company profile
Business Type: Manufacturer/FactoryExport Year: 2014-04-05Average Response Time: ≤1.19hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, CIF
AI-Powered supplier vetting
SummaryQingdao Topsen Sealant Co., Ltd. is identified as a China-based manufacturer/factory and limited company. It reports ISO 14001, ISO 9001, and HSE management-system certifications, operates nine production lines, and has 50 quality-control staff according to one data slice. The supplier provides whole-process technical support, including drawing review, testing, construction guidance, training, follow-up, and after-sales technical visits. It reports new-product development, ODM, and OEM capabilities, as well as multiple customization options. However, the records contain material inconsistencies: one slice states 11–20 total R&D-engineer experience and another states one R&D engineer; another reports only two total employees and zero quality-control test equipment. Financial records are represented only by years, without evaluable financial results. Customer complaint procedures and supplier-service procedures are documented, but customer cases are not specifically identified.
Supplier typeThe supplier is explicitly classified as a Manufacturer/Factory and a Limited Company, located in Qingdao, Shandong, China. It is also reported as independent of a larger company group and holds an import/export license.
CertificationsThe supplier reports ISO 14001, ISO 9001, and HSE certification or management-system holdings. These are explicit certifications listed in the supplier information, although no certificate scope or validity details are provided.
After-Sales capabilityThe supplier describes after-sales technical return visits and whole-process service, while service capability is supported by written procedures, followed records, an approved-supplier list, and corrective/preventive-action procedures. It also reports a documented customer-complaint process.
R&D capabilityThe supplier identifies itself as a professional technical supplier, reports new products during the past year, and offers ODM services. However, it has no SDK, does not provide 3D software design, and the R&D staffing information is inconsistent: one record states one R&D engineer while another states 11–20 years of total R&D-engineer experience.
Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization. ODM and OEM services are also reported, supporting a broad stated customization scope, although 3D software design is not available.
Product Q&A
Q:Free Samples?
A:
We provide 2 free samples for your quality tests. Not free shipping.
Q:MOQ?
A:
NO MOQ for our standard packaging. MOQ for private label customize packaging is negotiable and we offer totally free design service.
Q:Lead Time?
A:
Not customize packaging: normally 3~5 working days. Customize packaging: about 7~25 days (depends on quantity) after your confirmation of the design.
Q:How many cartons in a 20GP/40GP?
A:
Cartridges: 2070ctns for a 20GP, 3050ctns for a 40GP. Sausages: 1550ctns for a 20GP, 1550ctns for a 40GP.
Send Inquiry
*To:
Qingdao Topsen Sealant Co., Ltd.
Qingdao Topsen Sealant Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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