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Dowsil 3362 Insulating Glass Two-Part Silicone Sealant
US$2,500.00
1,000 Pieces
Sample price:US$10.00/piece.Request sample
Product profile
Customization
AvailableApplication
Automobile, Construction, Fiber & Garment, Footwear & Leather, Packing, WoodworkingBonding Function
Instant AdhesiveModel NO.
Dowsil 3362Color
Clear / Black / Grey2 PasteComposition
Organic MaterialMorphology
SolventMaterial
SiliconeClassification
Room CuringMain Agent Composition
RubberCharacteristic
WeatherabilityPromoter Composition
Curing AgentTransport Package
CartonSpecification
300ml/600mlTrademark
DOWOrigin
ChinaHS Code
3214109000Production Capacity
500000/YearKey features
Dual Sealed Insulating Glass: Specifically developed for high performance dual sealed insulating glass units in residential and commercial applications.
Wide Substrate Adhesion: Outstanding adhesion to aluminum, coated glass, reflective glass, steel, and various plastics.
UV and Ozone Resistance: Provides outstanding resistance to ozone and ultraviolet radiation for long-term durability.
Fast Curing System: Features a fast curing time with a working time of 5 to 10 minutes at 10:1 mix ratio.
Compliance with Standards: Meets EN1279, CEKAL, and ETAG 002 requirements for structural glazing and insulating glass.
Low Water Absorption: Engineered with low water absorption properties to ensure seal integrity.
Multiple Color Options: Available in Black, Grey, and White shades with different grey options upon request.
Company profile

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2016-07-04Nearest Port: ShanghaiAverage Response Time: ≤10.04hTerms 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:What is the recommended mixing ratio for DOWSIL 3362?
A:
The sealant should be mixed in a ratio of 10:1 base to curing agent by weight, or 8:1 by volume. Variations should not exceed 11:1 to 9:1 by weight.
Q:What is the working time after mixing?
A:
At the optimal mix ratio, the sealant typically exhibits a working time of 5 to 10 minutes, allowing units to be handled within two hours.
Q:Is this sealant suitable for structural glazing?
A:
Yes, it serves as a secondary sealant with structural capability for insulating glass units used in structural glazing applications.
Q:What substrates does this sealant adhere to?
A:
It offers outstanding adhesion to aluminum, coated glass, enamelled and reflective glass, plastic, and steel.
Q:What is the shelf life of the product?
A:
The product has a shelf life of 420 days.
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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