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Polyether Defoamer for Alumina Production Red Mud Settling, Seed Decomposition & Roasting
US$1,999.00-4,500.00
1 Piece
Sample price:US$5.00/kg.Request sample
Product profile
Customization
AvailableAppearance
LiquidUsage
Alumina PlantModel NO.
AFV-8020Color
YellowTransport Package
DrumSpecification
30%Trademark
GuanruOrigin
ChinaHS Code
34024900Production Capacity
2000mt Per MonthKey features
Fast Defoaming Speed: Defoaming time is less than 10 seconds in decomposed alumina solution.
High Efficiency: Increases decomposition half-life by 0.6%-3.1% and sedimentation rate by 0.6-5.5 times.
Stable Chemical Properties: Stable under high temperature, pressure, and strong acid/alkali; no adverse effects on product quality.
Low Dosage Required: Recommended usage is 10-15ppm; small amount needed due to high solid content.
Versatile Application: Effective for red mud settling, seed crystal decomposition, and roasting sections in alumina production.
Easy Addition Method: Can be added as raw liquid using a flow pump for continuous addition at the group up tank head.
Long-term Stability: No hydrolysis in concentrated aluminum alkali solution; long-term contact maintains bubble inhibition.
Environmental Protection: Prevents foam overflow, reducing environmental pollution and protecting pump life.
Company profile

Business Type: Manufacturer/FactoryExport Year: 2016-08-01Nearest Port: Qingdao, Shanghai, NingboAverage Response Time: ≤0.95hTerms 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:What is the recommended dosage for this defoamer?
A:
It is recommended to use 10-15ppm. In cases with little foam, 3-5 ppm is sufficient to prevent bursting.
Q:How does this defoamer affect alumina production efficiency?
A:
It increases the decomposition half-life of aluminate solution by 0.6%-3.1%, accelerates sedimentation by 0.6-5.5 times, and improves evaporation by 3%-10%.
Q:What are the storage conditions for this product?
A:
Store at room temperature, away from heat sources and direct sunlight. Seal containers when not in use. Shelf life is half a year.
Q:Is this defoamer suitable for high-temperature and high-pressure environments?
A:
Yes, it is a refined non-silicon emulsion defoamer that can withstand high temperature, high pressure, and strong acid/alkali conditions.
Q:What packaging options are available?
A:
Available in 25 kg, 50 kg, 120 kg, and 200 kg plastic barrels, as well as ton barrels.
Send Inquiry
*To:
Shanghai Guanru Chemical Co., Ltd.
Shanghai Guanru Chemical Co., Ltd.*Content:
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