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Oil-Resistant Polyether Ester Defoamer for Chemical Processes
US$1,800.00-2,000.00
5 Pieces
Sample price:US$5.00/kg.Request sample
Product profile
Customization
AvailableCertification
CCICEnvironmental Protection
YesModel NO.
AFN-100Color
Light Yellow Transparent LiquidAppearance
LiquidKind
Drilling FluidApplication
Lubricant Additives, Fuel Additives, Composite Additive, Paraffin Additive, Asphalt Additives, Waste Oil And Crude Oil AdditivespH
3-7Viscosity (25℃)
40-300PA.SSolid Content
≥99%Density
0.8-1.1g/MlTransport Package
Plastic BarrelTrademark
GuanruOrigin
ChinaHS Code
29103000Production Capacity
5000mt/YearKey features
Superior Defoaming Performance: Polyether ester defoamer superior to traditional non-silicon types in defoaming and durability.
High Solid Content: Solid content is guaranteed to be greater than or equal to 99% for high efficiency.
Excellent Stability: Features good chemical stability, dispersion, and compatibility with various systems.
Customizable Specifications: pH, viscosity, solid content, and density can be customized to meet specific needs.
Professional Manufacturer: Shanghai Guanru Chemical Co., Ltd. is a professional enterprise with strong technology.
Flexible Packaging Options: Available in 25kg, 50kg, 120kg, 200kg plastic barrels, ton barrels, and other packages.
Competitive Pricing: Offers excellent quality and reasonable prices with discounts based on order quantity.
Company profile

Business Type: Manufacturer/FactoryExport Year: 2016-08-01Nearest Port: Qingdao, Shanghai, NingboAverage Response Time: ≤1.75hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF
AI-Powered supplier vetting
SummaryShanghai Guanru Chemical Co., Ltd. is identified as a China-based limited company engaged in chemical trade and manufacturing. The available information indicates experience in defoamers, water-treatment agents, papermaking additives, and related chemicals, with stated production bases and historical sales or capacity figures. It reports ISO 9001 and environmental-management certifications, as well as a broader list of management-system certifications. The supplier describes R&D, technical support, and product solutions for multiple industries, with 21–30 years of total R&D-engineer experience and a 2017 product-performance achievement. Evidence of customer activity includes one named buyer and one product shipment description. However, the slices do not sufficiently establish after-sales performance, customization execution, or overall financial credibility.
Supplier typeThe supplier is described as a trade company and also as a manufacturer/factory, with a limited-company structure. Its stated business covers chemicals and related industrial products, including defoamers, water-treatment products, and papermaking additives, indicating a combined manufacturing and trading profile.
CertificationsThe company states that it passed ISO 9001 quality-system certification and various environmental-management certifications. It also lists BSCI, ISO 9000, TS 16949, ISO 14001, ISO 9001, ISO 14000, and ISO 20000; however, the slices do not provide certificate numbers, validity dates, or scope details.
R&D capabilityThe supplier states that it integrates chemical R&D, production, sales, and technical service, was founded by experienced defoamer R&D professionals, has 21–30 years of total R&D-engineer experience, and completed emulsion-polymerization chemicals for high-viscosity systems in 2017. It further claims that the product performance reached the level of similar foreign products, supporting a positive innovation assessment.
Production capacityThe supplier reports multiple production bases and stated defoamer capacities, including 6,000 tons annually in 2007 and 30,000 tons annually in 2011, along with historical defoamer sales exceeding 30,000 tons in 2014 and 40,000 tons in 2016. It also describes a large-scale Anhui base planned with phased capacity, but the slices do not confirm the later project’s completion or current operating capacity.
Client casesThe records include one named associated buyer, CÔNG TY TNHH SẢN XUẤT THƯƠNG MẠI GIẤY LÂM MINH PHÁT, and a product description for a paper-industry TPC Acrylate copolymer shipment. This provides a concrete customer and application reference, but the slices do not establish the relationship’s duration, order volume, performance results, or broader customer portfolio.
Product Q&A
Q:Are you a manufacturer?
A:
Yes, we are the largest manufacturer on defoamers, ECH, adipic acid, and polyacrylamide, etc. We have stock on all standards of these products.
Q:How can you guarantee your quality?
A:
Our factory owns a mature production line under the EPR quality system. We guarantee the stability and qualification of raw materials and have an SOP loading system to ensure safety and timely transportation.
Q:Can I get some samples?
A:
Yes, we can supply samples free of charge, but the courier shipping cost will be prepaid by customers.
Q:How to confirm the Product Quality before placing orders?
A:
You can get free samples from us, take our previous SGS Reports as reference, or arrange SGS inspection before loading.
Q:What is your MOQ?
A:
Our MOQ is 20'FCL for each product.
Send Inquiry
*To:
Shanghai Guanru Chemical Co., Ltd.
Shanghai Guanru Chemical Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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