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Topsen Ultra-Strong Weatherproof Construction Sealant
US$0.60-0.70
2,400 Pieces
Sample price:US$0.00/piece.Request sample
Product profile
Customization
AvailableChemical Composition
Silicone SealantCuring Time
Standard Curing: 24-48 HoursModel NO.
995Mildew Proof
Mildew ProofUsage
Construction, Industrial Manufacturing, TransportationType
Non Corrosive Neutral, Structural BondingMain Application
General Sealing and BondingShelf Life
12 MonthsQuality Guaranteed Period
15 YearsMOQ
1 Carton (Not OEM)Usage Temperature
+5c~+40cWorking Temperature
-40c~+150cCustomized Logo
YesCustomized Color
YesFree Testing Samples
YesProduction Lead Time
1 WeekPayment Term
T/T, L/C, Paypal...Standard
GB16776-2005Transport Package
24PCS/Carton, 20PCS/CartonSpecification
280ml/300ml/590ml, 200L/drumTrademark
Jinguiyuan, Topsen or customizedOrigin
Shandong, ChinaHS Code
35061000Production Capacity
50000CTN/DayKey features
Strong Adhesion: Bonds to glass, metal, concrete, and tiles without needing a primer.
Customized Color Options: Available in Clear, White, Black, Grey, and custom colors for OEM orders.
Fast Curing Time: Tack-free in ~20 minutes, full cure achieved within 24-48 hours.
Waterproof Performance: 100% watertight seal ideal for roofs, windows, and bathrooms.
OEM/ODM Service: Custom packaging, labeling, and formula adjustments available for brands.
ISO Certified Quality: Manufactured under strict ISO standards ensuring batch consistency.
Company profile
Business Type: Manufacturer/FactoryExport Year: 2014-04-05Average Response Time: ≤1.28hTerms 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:What is your minimum order quantity (MOQ)?
A:
NO MOQ for our standard packaging. MOQ for private label customize packaging is 200ctns (negotiable).
Q:What payment terms do you accept?
A:
T/T (Bank Transfer): 30% deposit, 70% balance before shipment.
Q:Do you provide samples?
A:
Yes! Free samples are available for evaluation (customers cover shipping costs).
Q:How do you handle shipping and logistics?
A:
We work with FOB, CIF, or EXW terms and partner with reliable global freight forwarders. Destination port/customs clearance support provided for some ports.
Q:What's your warranty/after-sales policy?
A:
Quality Guarantee: 12 months from production date. Non-conforming products: Replacement or refund upon verification. Technical support: Dedicated team for application guidance.
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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