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Silicone Defoamer Siaf-200, Use for Oil Drilling & Refining, Emulsion Asphalt
US$7.00-15.00
200 kg
Sample price:US$1.00/g.Request sample
Product profile
Customization
AvailableCAS No.
/Formula
/Model NO.
SiAF-200EINECS
/Status
Liquid CatalystResponse Type
PolymerizationClassification
Active AgentUsage
Antifoam AgentEffect Size
DefoamerManufacturing Method
Mechanical MixingApplication Industry
IndustryActive Content
100%Composition
Pdms, Fumed SilicaViscosity, mm2/S , 25℃
1000~5000Shelf Life
12 MonthsTransport Package
25kg/ 200kg Drums/ 100kg IBC ToteSpecification
Non-ionicTrademark
SUNOITOrigin
ChinaHS Code
3910000000Production Capacity
500 Tons/YearKey features
High Active Content: Features 100% active content for maximum efficiency in foam control.
Wide Application Range: Suitable for polyurethane, epoxy, acrylic, emulsion asphalt, oil drilling, and cement mortar systems.
Long Shelf Life: Provides a stable 12-month shelf life when stored properly.
Flexible Packaging Options: Available in 25kg, 200kg drums, or 100KG IBC totes to meet various needs.
Versatile Usage Methods: Can be added after foam generation or used as a foam inhibitor in the system.
Non-ionic Formulation: Non-ionic type ensures compatibility with various surfactant and polymer systems.
Reliable Manufacturer: Supplied by Sunoit, a technology-based company with over 200 global clients since 2018.
Fast Lead Time: Offers lead times within 15 workdays during off-peak seasons.
Company profile

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2018-12-01Nearest Port: Shanghai, NingboAverage Response Time: ≤5.53hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DDP, DAP, CIP, FCA
AI-Powered supplier vetting
SummaryJiangshan Sunoit Performance Material Science Co., Ltd. is identified as a China-based private company operating across manufacturing, trading, and research and development in specialty chemicals. It reports eight production lines, specified annual capacities across silicone and fluorochemical products, and six to ten quality-control staff. The supplier states that it holds multiple management-system certifications and has 11–20 years of R&D engineering experience. Its products are exported to a broad range of global markets, with exports representing 51%–70% of total sales and self-operated import/export rights. Evidence supports production scale, product breadth, international trade capability, and technical development activity. However, the provided information does not sufficiently establish after-sales service performance, financial credibility, customization execution, or a substantial customer case history.
Supplier typeThe supplier is described as a trading company, manufacturer/factory, and technology-based company integrating production, trading, and R&D. It is privately owned, based in Zhejiang, China, and operates in chemicals, with reported cooperation with more than 20 OEM plants in China.
CertificationsThe supplier reports OHSAS/OHSMS 18001, TS 16949, ISO 14001, ISO 9001, and ISO 14064 certifications. These stated certifications indicate coverage of occupational health and safety, automotive quality, environmental management, quality management, and greenhouse-gas-related management systems.
R&D capabilityThe supplier describes itself as technology-based, maintains R&D activities with 11–20 years of total R&D engineer experience, and emphasizes innovation. It also reports developing systematic product lines and integrating production, trading, and R&D, providing direct evidence of technical development capability.
Production capacityThe supplier reports eight production lines and specified annual capacities of 10,000 tons of silicone oil, 3,000 tons of silicone emulsion, 1,000 tons of siliconate, 300 tons of silicone resins, and 200 tons of perfluoropolyether. Its stated integration of production with trading and R&D further supports an established manufacturing capability.
Product Q&A
Q:What is the active content of SiAF-200?
A:
The active content is 100%.
Q:What industries can use this defoamer?
A:
It is suitable for polyurethane, epoxy, acrylic, emulsion asphalt, oil drilling, refining, and cement mortar systems.
Q:What is the recommended dosage?
A:
The recommended dosage is 0.1-1% of the total mass of the formula.
Q:What packaging sizes are available?
A:
Available in 25kg drums, 200kg drums, or 100KG IBC totes.
Q:What is the shelf life of the product?
A:
The shelf life is 12 months.
Send Inquiry
*To:
Jiangshan Sunoit Performance Material Science Co., Ltd.
Jiangshan Sunoit Performance Material Science Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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