25kg kraft paper bag packaging of Maltodextrin
25kg kraft paper bag packaging of Maltodextrin

Maltodextrin

Maltodextrin is a highly soluble, bio-based polysaccharide derived from starch. While widely known in the food industry, it is increasingly favored in the construction sector as an excellent, eco-friendly set retarder for concrete admixtures. By effectively delaying cement hydration, it significantly improves slump retention and workability during long-distance transit or hot weather pouring. Furthermore, its outstanding film-forming and binding properties make it a versatile auxiliary in industrial casting, refractory materials, and coatings.

Product Description

Appearance:

White or light yellow powder with slight or no sweetness; highly soluble in water.

 

Specifications (Industrial / Technical Grade):

Item Technical Standard
Dextrose Equivalent (DE Value) 15 – 20
Moisture ≤ 6.0%
Solubility ≥ 98.0%
pH Value (5% aqueous solution) 4.5 – 6.5
Sulfated Ash ≤ 0.6%
Iodine Reaction No blue reaction

 

Applications:

Concrete Admixture Industry: Functions as a highly effective, bio-based set retarder and plasticizer auxiliary. It delays the initial hydration of cement, extending the workability and slump retention of concrete, especially in high-temperature environments. It shows excellent synergistic effects when blended with superplasticizers (like PCE or SNF).

Industrial Binders & Coatings: Used as an environmentally friendly binder and film-forming agent in foundry sand casting, refractory materials, and paper coatings to improve surface strength and cohesion.

Food & Beverage Industry: Acts as a versatile thickener, filler, carrier, and anti-caking agent in infant formulas, instant drinks, dairy products, and baked goods.

Pharmaceuticals: Serves as a widely used excipient, diluent, and binder in tablet compression and capsule manufacturing.

 

Safety & Handling:

Precautions: This product is non-toxic, bio-based, and completely safe to handle. However, high concentrations of fine powder suspended in the air may pose a dust explosion hazard. Maintain good ventilation and keep away from open flames or sparks.

 

Packaging & Storage:

Standard Packaging: 25kg multi-wall kraft paper bags with PE inner liner.

Storage Recommendations: Hygroscopic material. Store in a cool, dry, and well-ventilated indoor environment. Keep away from strong odors and moisture. Ensure bags are tightly sealed to prevent caking.

Shelf Life: 24 months (under proper dry and sealed storage conditions).

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