Direct factory wholesale options engineered for optimal charge density, precise molecular weight distribution, and high dewatering performance.
Polyacrylamide (PAM), registered under CAS No. 9003-05-8, is a linear water-soluble polymer synthesized from acrylamide monomers. As a globally recognized chemical baseline, PAM serves as an indispensable flocculant, coagulant aid, rheology modifier, and drag reduction agent across multiple heavy industries. At Qingdao Oubo Chemical Co., Ltd (located in the Free Trade Zone of Qingdao, China), we utilize state-of-the-art bio-catalytic polymerization techniques to deliver pristine molecular purity and consistent chain lengths.
Unlike traditional chemical synthesis which can introduce toxic impurities and unwanted side reactions, our patented biological enzymatic method yields high-grade acrylamide monomer with minimal residual acrylic acid or acrylamide monomer content. This technical accumulation ensures superior performance, high safety margins, and ultra-high molecular weights reaching up to 25 million Daltons.
| Polymer Grade | Ionic Type | Molecular Weight (Million) | Degree of Hydrolysis (%) | Solid Content (%) | Primary Industrial Application |
|---|---|---|---|---|---|
| Oubo APAM-High MW | Anionic | 18 - 25 | 20 - 30% | ≥ 88% | EOR Oil Recovery, High-Speed Sludge Dewatering |
| Oubo APAM-Standard | Anionic | 12 - 18 | 15 - 25% | ≥ 88% | Municipal Sewage, Industrial Effluent Clarification |
| Oubo NPAM-Neutral | Nonionic | 8 - 12 | < 5% | ≥ 89% | Acidic Wastewater, Mineral Processing, Soil Stabilization |
| Oubo CPAM-Series | Cationic | 6 - 12 | 10 - 60% (Charge) | ≥ 89% | Organic Sludge Dewatering, Paper Wet-End Retention |
Situated strategically within the Free Trade Zone of Qingdao, China, Qingdao Oubo Chemical Co., Ltd has expanded its manufacturing footprints with fully automated continuous polymerization lines, surpassing 50,000 metric tons annual output in 2018 and scaling continuously.
Our quality management system is certified by ISO9001:2008. Every production batch undergoes a strict 3-stage quality inspection system (Raw Material, Polymerization In-Process, and Finished Batch Testing) before international dispatch.
Supply chain integrity is preserved by sourcing premier chemical precursors from top-tier energy and chemical leaders such as SINOPEC and Eni, guaranteeing ultra-low batch-to-batch variation and seamless polymer solubility.
Established in 2011, Oubo Chemical has maintained a steady business growth rate of over 10% per year for more than a decade. Our brand O'brien is accepted and praised by chemical buyers, environmental engineers, and mine operators across North America, Europe, Southeast Asia, and the Middle East. We invest over €200 million cumulatively in technical research, continuously pushing the boundaries of green polymer technology while prioritizing environmental preservation during manufacturing.
Discover how targeted molecular weights and ionic functional groups deliver rapid settling rates, clear supernatant fluids, and maximum cake dryness.
In wastewater clarification, Anionic Polyacrylamide (APAM) acts as a high-efficiency flocculant. By forming powerful polymer bridges between suspended negatively charged particles, APAM creates dense, rapidly settling flocs. This dramatically accelerates sedimentation rates in primary and secondary clarifiers.
PAM polymers serve essential functions in modern high-speed paper manufacturing processes:
In tertiary oil recovery, high molecular weight APAM increases the viscosity of injected water, improving sweep efficiency and oil displacement mobility ratios.
Our tailor-made anionic, cationic, and non-ionic polymers perform solid-liquid separation across diverse ore processing circuits:
In sugarcane and sugar beet processing mills, food-grade anionic polyacrylamide aids in the flotation and settlement of raw juice impurities, yielding clear sugar syrups with minimal residual polymer carryover.
Acts as an efficient sizing agent to increase yarn strength and reduce thread breakage during weaving. In textile wastewater systems, it rapidly decolorizes dye-rich effluents through charge neutralization.
Addressing global environmental mandates through green catalytic pathways, micro-emulsion stabilization, and bio-based monomer research.
Oubo Chemical is pioneering third-generation enzymatic biosynthesis to synthesize Acrylamide monomer (AM). This advanced biological method runs under ambient temperatures, reducing carbon emissions by up to 40% compared to conventional copper-catalytic routes while yielding zero toxic byproducts like copper ion contamination.
For ultra-deep oilfields and geothermal mineral extraction, traditional polyacrylamides suffer rapid thermal hydrolysis and viscosity decay. Our R&D team has developed terpolymers incorporated with ATBS (2-Acrylamido-2-methylpropanesulfonic acid) monomers, enabling stability up to 120°C and 200,000 ppm salinity.
Transitioning from powder granular PAM to high-solids inverse micro-emulsions allows instant dispersion within 3–5 minutes. This reduces field dissolving equipment footprints, eliminates "fish-eyes" gel blockages, and optimizes automated chemical dosing efficiency.
Qingdao OUBO Chemical Co., Ltd is a world-leading manufacturer of Polyacrylamide. We utilize biological methods to produce polyacrylamide, supported by patented intellectual property. We invest €200 million into cumulative research to build sustainable technological advantages.
Global supply chain integration. Raw materials are procured from top-tier international suppliers like SINOPEC and Eni. Our automated production lines operate under ISO9001 quality management, with every single batch tested 3 times prior to shipment by our dedicated QC team.
Specializing exclusively in Polyacrylamide manufacturing for over a decade, we provide superior quality matched with competitive direct-factory wholesale pricing. We guarantee fast response times, flexible order customization, and efficient port logistics from Qingdao FTZ.
Our senior chemical engineering team joins the pre-sales, sales, and post-sales workflow. We offer jar testing support, polymer selection guidance, field dosage optimization, and on-site chemical troubleshooting to ensure you choose the exact chemical formulation.
Customizable industrial packaging engineered for long-distance maritime transport, humidity protection, and dust-free handling.
Neutral 25kg PE/PP bags suitable for distributor private labeling.
Standard Oubo multi-wall paper bags with inner plastic lining.
High-capacity FIBC jumbo bags designed for automated dosing hoppers.
Fumigated wooden/plastic pallets with protective moisture wrapping.
Direct answers to common technical, procurement, and application questions for industrial procurement managers.
Browse specialized Polyacrylamide products for paper strength, oilfield thickeners, mineral processing, and industrial wastewater treatment.
Oubo Chemical
