Welan Gum from Qingdao Unionchem Co., Ltd. is a high-efficiency, industrial-grade polysaccharide designed for advanced water treatment applications. As a powerful rheology modifier and suspension agent, our Welan Gum improves the stability, viscosity, and particle suspension in various water treatment processes—including sludge thickening, wastewater clarification, and flocculation systems. With excellent salt and temperature tolerance, Welan Gum ensures consistent performance in challenging industrial environments.
Exceptional Suspension & Thickening
Keeps particles and solids uniformly suspended, preventing sedimentation and improving process efficiency.
High Salt & Temperature Resistance
Maintains stable viscosity and performance in high-salinity and high-temperature water treatment systems.
Enhanced Process Stability
Improves sludge dewatering, clarifies wastewater, and optimizes flocculation and settling processes.
Cost-Effective & Eco-Friendly
Reduces chemical consumption and operational costs while being biodegradable and safe for the environment.
Reliable Quality
Produced under ISO-certified facilities with strict quality control for consistent, reliable results.
Over 15 years of experience in hydrocolloid manufacturing
Fast global shipping and flexible supply solutions
Free samples and dedicated technical support for water treatment projects
Custom packaging and private labeling options available
Q1: What are the main uses of Welan Gum in water treatment?
A1: Welan Gum is used for sludge thickening, wastewater clarification, particle suspension, and as a rheology modifier in various water and wastewater treatment processes.
Q2: How does Welan Gum improve water treatment efficiency?
A2: It enhances particle suspension, reduces sedimentation, optimizes flocculation, and improves sludge handling, resulting in clearer effluent and reduced chemical usage.
Q3: Is Welan Gum compatible with other water treatment chemicals?
A3: Yes, Welan Gum is compatible with most commonly used coagulants, flocculants, and additives.
Q4: What is the recommended dosage in water treatment applications?
A4: Typical usage ranges from 0.05% to 0.2%, depending on system requirements and water quality. Our technical team can provide customized guidance.
Q5: Can you provide technical support and documentation?
A5: Absolutely. We offer technical support, process optimization advice, and provide COA, MSDS, and other necessary documents.
| Parameter | Specification |
|---|---|
| Appearance | Off-white to light yellow powder |
| Viscosity (1% sol., 25°C) | ≥ 1200 mPa·s |
| pH (1% solution) | 6.0 – 8.0 |
| Loss on Drying | ≤ 15% |
| Ash Content | ≤ 15% |
| Heavy Metals | ≤ 10 ppm |
| Lead | ≤ 2 ppm |
| Total Plate Count | ≤ 1000 cfu/g |
| Yeast & Mold | ≤ 100 cfu/g |
| Certification | ISO, HACCP (industrial grade) |
Detailed COA and technical documents available upon request.
1.Municipal & Industrial Wastewater Treatment
Welan Gum improves the suspension of solids, enhances clarification, and reduces sludge settling time for more efficient wastewater processing.
2.Sludge Thickening & Dewatering
Increases the viscosity and stability of sludge, making dewatering more efficient and reducing disposal costs.
3.Flocculation & Clarification Systems
Optimizes the formation and settling of flocs, resulting in clearer effluent and improved water quality.
4.Cooling Water & Recirculating Systems
Maintains uniform distribution of additives and suspended particles, preventing blockages and improving system reliability.
5.Desalination & High-Salinity Water Treatment
Delivers stable performance in high-salt environments where conventional thickeners may fail.