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Jianjie organic binder for iron ore pellets

Modified Starch

Jianjie Modified Starch is a functional binder specially designed for construction applications, particularly wood putty and dry-mix materials. It provides excellent thickening, water retention, suspension stability, film-forming ability, and binding strength, helping improve workability, adhesion, and surface finish. The product dissolves rapidly in cold water, eliminating the need for heating and simplifying on-site mixing. Widely used in wood putty, insulation mortar, and other construction materials to enhance performance while reducing formulation costs.

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Range of Applications

Jianjie Modified Starch is suitable for a wide range of industrial fields, including:

  • Construction Materials – Acts as a thickener and water-retention agent
  • Foundry & Metal Casting – Improves molding strength and surface quality
  • Oil Drilling – Effectively reduces fluid filtration loss and stabilizes drilling fluids
  • Fertilizer – Enhances granule strength and processing efficiency
  • Wood Putty Powder – A high-performance, low-cost binder for construction materials, improving adhesion and lowering production costs.

Advantages of Jianjie Modified Starch

Instant Cold-Water Dissolution
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  • Rapidly dissolves and thickens in cold water without heating, enabling faster mixing and simpler production for wood putty and dry-mix construction materials.
Strong Binding at Low Dosage
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  • Provides excellent binding strength and cohesion even at low addition levels, helping wood putty achieve better adhesion, crack resistance, and cost efficiency.
Excellent Workability & Stability
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  • Delivers stable viscosity, good suspension, and reliable film-forming performance, ensuring smooth application, consistent texture, and uniform surface finish.
Energy-Saving & Easy Processing
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  • Eliminates heating and complex gelatinization steps, lowering energy consumption, simplifying operations, and improving production efficiency.
Eco-Friendly & Construction-Ready
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  • Derived from modified natural starch, biodegradable and environmentally friendly, making it a sustainable binder choice for modern construction materials.

Specification and Instruction

Executive Standard: Q/HJSY 006-2025

PropertyValue
AppearanceFluid powder
Fineness: (250μm) (%)≥90.0
Moisture (%)≤12.0
Viscosity(mPa·s)≥10
pH7.0-12.0
Bulk Density (g/L)1000±300
Packaging

Available in 25kg woven bags or 1000kg jumbo bags, designed for safe handling and convenient storage.

Storage

For best results, store Jianjie binders in a cool, dry, and well-ventilated area. Keep bags elevated on a damp-proof pallet or cushion, and avoid any exposure to direct sunlight or rain.

Shipping

Flexible transportation options are available, including air, road, rail, and sea, to meet your specific needs.

Contact Us for Quotation & Technical Support

Contact Jianjie Group for more product details and real customer application cases.
We provide free samples for testing, or you may send your raw materials to our laboratory for professional evaluation and performance optimization. Our technical team will support you with data-driven recommendations tailored to your production process.

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A stack of various metal profiles, including rectangular tubes and other shaped steel sections, stored in an industrial warehouse.
Banner image How to Reduce Pelletizing Costs for Steel Plants showing iron ore pellets and industrial plant scenes with the JIANJIE GROUP logo

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