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Dow Corning Same Quality Waterproof Silicone Sealant 789
US$1.45
1,000-9,999 Pieces
US$1.35
10,000+ Pieces
Sample price:US$10.00/piece.Request sample
Product profile
Customization
AvailableCapacity
600mlColor
BlackModel NO.
9000Drying Time
24 HoursMaterial
Composite MaterialsSausage
590mlCarton
24 Piece in One CartonSample
Free SampleOEM
YesShelf Life
12 MonthDelivery Time
Within 10 DaysType
Silicone SealantSeal Tape Usage
EngineeringState
Dynamic SealMildew Proof
Mildew ProofBonding Material
AluminumSeal Tape Kind
SiliconeTransport Package
CartridgeSpecification
300mlTrademark
siwayOrigin
ChinaHS Code
3214109000Production Capacity
1000000Key features
Superior Weatherability: Virtually unaffected by sunlight, rain, snow, and ozone exposure.
High Elastic Recovery: Features 99% elastic recovery capacity for long-lasting performance.
Excellent Adhesion: Unprimed adhesion to aluminum, glass, concrete, brick, and metal.
Customizable Colors: Available in black, white, grey, and other colors as customer required.
Non-Toxic After Curing: Safe for use with no toxicity once the sealant is fully cured.
Company profile

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2016-07-04Nearest Port: ShanghaiAverage Response Time: ≤8.45hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, EXW
AI-Powered supplier vetting
SummaryShanghai Sunway Curtain Material Co., Ltd. is identified as both a trading company and manufacturer/factory in China, supplying silicone sealants, adhesives, polyurethane foam, and related construction chemicals. The available evidence indicates established operations since 2005, export activity since 2016, broad international market coverage, ISO 9001 and ISO 14001 certifications, and substantial stated production resources, including multiple production lines, quality-control staff, and R&D engineers. However, the slices contain no sufficient evidence of after-sales service processes, customization arrangements, or specific customer cases. Production figures are inconsistent across the provided descriptions, so capacity should be verified before reliance.
Supplier typeThe supplier is explicitly classified as both a trading company and manufacturer/factory. Its factory is stated to be in Quzhou, Zhejiang, while the company is registered and addressed in Shanghai; the company description also identifies it as a silicone sealant manufacturer founded in 2005.
CertificationsThe supplier explicitly reports ISO 14001 and ISO 9001 certification for its management systems. These certifications support environmental and quality-management capability, although the slices do not provide certificate numbers, validity dates, or scope.
R&D capabilityThe supplier reports 11–20 years of R&D engineer experience, eight product series with more than 30 varieties, and applications spanning construction, automotive, machinery, electronics, electrical appliances, and solar photovoltaic products. These details support product-development breadth, but no specific patents, new-product achievements, or R&D outcomes are stated.
Production capacityThe supplier reports silicone sealant productivity of 100,000 tons, eight production lines, 21–30 quality-control staff, a factory in Zhejiang, and lead times of within 15 workdays off-peak and one month during peak season. Another company description states 12 automated production lines and annual capacity of 20,000 tons, creating a material inconsistency that should be verified, although the overall evidence still indicates established manufacturing capability.
Product Q&A
Q:Can the color be customized?
A:
Yes, colors include black, white, and grey, with other colors available upon customer request.
Q:Is the product safe to use?
A:
It is non-toxic after curing. Ensure good ventilation during application and avoid eye contact.
Q:What are the available packaging sizes?
A:
Packaging options include 300ml cartridges and 590ml sausages.
Q:How long does delivery take?
A:
Delivery is within 10 days, with peak season lead time of one month and off-season within 15 workdays.
Send Inquiry
*To:
Shanghai Sunway Curtain Material Co., Ltd.
Shanghai Sunway Curtain Material Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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