What kind of package do you have?

We offer various packages including Iron drums, plastic drums, IBC drums, Flexitank, ISO TANK, and bags to meet customer needs.

Which kind of payment terms do you accept?

We accept TT, LC at sight, and LC 30/60 days payment terms.

How about your delivery time?

We provide prompt delivery by professional shipping lines, generally taking 14 days after deposit or original LC.

Advanced Polyether Ester Defoamer for Foam Suppression

Name: Advanced Polyether Ester Defoamer for Foam Suppression
Brand: Shanghai Guanru Chemical Co., Ltd.
SKU: 2111039132

Shanghai, ChinaShanghai Guanru Chemical Co., Ltd.

US$1,800.00-2,000.00

5 Pieces

Sample price:US$5.00/kg.Request sample

Product profile

Customization

Available

Certification

CCIC

Environmental Protection

Yes

Model NO.

AFN-100

Color

Light Yellow Transparent Liquid

Appearance

Liquid

Kind

Drilling Fluid

Application

Lubricant Additives, Fuel Additives, Composite Additive, Paraffin Additive, Asphalt Additives, Waste Oil And Crude Oil Additives

pH

3-7

Viscosity (25℃)

40-300PA.S

Solid Content

≥99%

Density

0.8-1.1g/Ml

Transport Package

Plastic Barrel

Trademark

Guanru

Origin

China

HS Code

29103000

Production Capacity

5000mt/Year

Key features

Superior Defoaming Performance: Polyether ester defoamer with better foam suppression and durability than traditional non-silicon types.

High Chemical Stability: Ensures good dispersion, compatibility, and lasting foam suppression without oil bleaching.

Flexible Packaging Options: Available in 25kg, 50kg, 120kg, 200kg plastic barrels, ton barrels, iron drums, IBC, and Flexitank.

Professional Manufacturer: Largest defoamer manufacturer with mature production lines and EPR quality system certification.

Competitive Pricing: Offers reasonable prices with discounts based on order quantity and excellent service.

Reliable Delivery: Prompt delivery via professional shipping lines, typically within 14 days after deposit or LC.

Quality Assurance: Guaranteed stability and qualification of raw materials with SGS reports available for reference.

Company profile

Shanghai Guanru Chemical Co., Ltd.

Shanghai, China

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?

Yes, we are the largest manufacturer of defoamers, ECH, adipic acid, and polyacrylamide, with stock available for all standards.

Q:How can you guarantee your quality?

Our factory has mature production lines under the EPR quality system, ensuring raw material stability and using an SOP loading system for safe transportation.

Q:Can I get some samples?

Yes, we can supply samples free of charge, but the courier shipping cost will be prepaid by the customers.

Q:How to confirm the Product Quality before placing orders?

You can get free samples, take our previous SGS Reports as reference, or arrange SGS inspection before loading.

Q:What is your MOQ?

Our MOQ is 20'FCL for each product.