Advanced Chemical Solutions for Industry

Shandong Yigang Chemicals Co., Ltd. is a trusted manufacturer of high-performance Polyacrylamide, Carboxymethyl Cellulose (CMC), and specialty oilfield chemicals serving global markets with innovation, quality, and sustainability.

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15+

Years of Industry Experience

60+

Countries Served

ISO 9001

Certified Quality Standards

About Shandong Yigang Chemicals

A leader in chemical innovation, committed to excellence, sustainability, and long-term partnerships across the global industrial and energy sectors.

Innovation Meets Responsibility

Founded in Shandong, China, Shandong Yigang Chemicals Co., Ltd. has grown into a globally recognized manufacturer of specialty chemicals. Our core products—Polyacrylamide and Carboxymethyl Cellulose (CMC)—are engineered for performance in demanding environments including oilfield drilling, water treatment, paper manufacturing, and textile processing.

We combine cutting-edge R&D with strict quality control and a deep commitment to environmental and social responsibility. Our ISO-certified processes ensure consistency, safety, and reliability in every batch.

Polyacrylamide Expertise CMC Innovation Global Supply

Our Product Range

Engineered for performance, consistency, and environmental compatibility. Explore our core chemical solutions trusted by industries worldwide.

Anionic Polyacrylamide (APAM)

High molecular weight flocculant for water treatment and mineral processing.

• Molecular Weight: 8–22 million
• Charge Density: 10–40%
• Solubility: Water-soluble
• Applications: Wastewater, coal washing, sludge dewatering

Cationic Polyacrylamide (CPAM)

Effective in sludge conditioning and organic waste treatment.

• Charge Density: 20–70%
• Ionic Type: Cationic
• Form: Powder or emulsion
• Applications: Municipal sludge, food processing, papermaking

Non-Ionic Polyacrylamide (NPAM)

Neutral charge polymer for sensitive industrial processes.

• Charge: Neutral
• MW: 5–15 million
• Low sensitivity to pH
• Applications: Gold extraction, ceramics, sugar refining

CMC – Industrial Grade

High-viscosity sodium carboxymethyl cellulose for thickening and stabilization.

• Viscosity: 400–1200 mPa·s
• Substitution Degree: 0.8–1.2
• Appearance: White to yellowish powder
• Applications: Textiles, detergents, ceramics

CMC – Food Grade

FDA-compliant thickener and stabilizer for food and beverage applications.

• Meets FCC and FDA standards
• Viscosity: 200–500 mPa·s
• Low chloride and heavy metals
• Applications: Ice cream, sauces, bakery fillings

Oilfield Drilling Fluid Additive

Specialty polymer blend for shale inhibition and fluid loss control.

• Compatible with freshwater and brine
• Reduces filtration loss
• Enhances borehole stability
• Applications: Onshore and offshore drilling

EOR Polymer

High-salinity tolerant polyacrylamide for secondary and tertiary oil recovery.

• Salinity tolerance up to 200,000 ppm
• Thermal stability to 90°C
• High viscosity retention
• Applications: Mature oilfields, water flooding

Hot Melt Adhesive Resin

Thermoplastic adhesive for packaging, labeling, and assembly.

• Fast setting, high tack
• Operating Temp: 160–180°C
• Substrates: Paper, plastic, foil
• Applications: Carton sealing, bookbinding, hygiene products

Why Choose Yigangchem?

Quality Assured

ISO 9001 certified manufacturing with rigorous quality control at every stage—from raw materials to final packaging.

Global Reach

Serving over 60 countries with reliable logistics, technical support, and responsive customer service.

Sustainable Practices

Committed to environmental care, employee well-being, and responsible chemical manufacturing.

Frequently Asked Questions

What is the difference between anionic and cationic polyacrylamide?

Anionic PAM carries a negative charge and is ideal for flocculating inorganic particles in water treatment. Cationic PAM has a positive charge, making it effective for binding organic matter like sludge in wastewater.

Can I get samples before placing an order?

Yes, we offer free samples for evaluation. Contact our sales team with your requirements and shipping address.

Do you provide technical support?

Absolutely. Our technical team offers formulation guidance, application testing, and on-site support when needed.

What are your packaging options?

We offer 25kg multi-wall paper bags, 500kg jumbo bags, and liquid in IBC totes or drums, depending on the product.

Are your CMC products food-grade certified?

Yes, our food-grade CMC meets FCC and FDA standards and comes with full documentation for compliance.

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