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Dow Corning 268 Silicone Sealant for Structural Silicone Glazing
US$1.25
1,000-9,999 Pieces
US$1.05
10,000+ Pieces
Sample price:US$10.00/piece.Request sample
Product profile
Customization
AvailableBonding Material
AluminumShelf Life
12 MonthModel NO.
268Cartridge
300mlSausage
590mlCarton
24 Piece in One CartonOEM
YesSample
Free SampleType
SealantSeal Tape Usage
EngineeringMaterial
Composite MaterialsState
Dynamic SealMildew Proof
Mildew ProofSeal Tape Kind
SiliconeTransport Package
CartridgeSpecification
300mlTrademark
SUNWAYOrigin
ChinaHS Code
3506100010Production Capacity
1000000Key features
Excellent Weatherability: Virtually unaffected by sunlight, rain, snow, and ozone exposure.
High Elastic Recovery: Features 99% elastic recovery capacity for durable joint sealing.
Strong Adhesion: Excellent unprimed adhesion to aluminum, glass, stone, and concrete.
Custom Packaging Options: Available in 300ml cartridges, 590ml sausages, and 24-piece cartons.
Free Sample Available: Provides free samples for quality evaluation before bulk orders.
Company profile

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2016-07-04Nearest Port: ShanghaiAverage Response Time: ≤10.99hTerms 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:Is the sealant resistant to weathering?
A:
Yes, it has excellent weatherability and is virtually unaffected by sunlight, rain, snow, and ozone.
Q:What materials can this sealant bond to?
A:
It offers excellent unprimed adhesion to aluminum, glass, stone, concrete, brick, tile, ceramic, plastic, and metal plates.
Q:What packaging options are available?
A:
Options include 300ml cartridges, 590ml sausages, and cartons containing 24 pieces.
Q:What is the elastic recovery rate?
A:
The sealant has a high elastic recovery capacity of 99%.
Q:Can I get a free sample?
A:
Yes, free samples are available for evaluation.
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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