1. Basic Information

Product Name: Sodium Hexametaphosphate / SHMP

English Name: Sodium Hexametaphosphate

Product Description: Sodium hexametaphosphate is an inorganic polyphosphate polymer, white crystalline granule or powder, easily soluble in water, insoluble in organic solvents. It has excellent performances including chelation, water softening, emulsification, dispersion, pH buffering and scale inhibition. Divided into three mainstream grades: Industrial Grade, Feed Grade, Food Grade. Adopt high-temperature polymerization production process, stable batch index, complete inspection documents, compliant with global import and export standards, widely applied in industrial water treatment, livestock breeding and food processing industries.

2. Product Form (Regular Export Particle Size)

1. Granule: 10-60mesh (Convenient feeding, anti-caking, mainstream export granular specification)

2. Powder: 80-100mesh (Uniform fineness, fast dissolution, suitable for food and fine chemical batching)

Fixed Physical & Chemical Properties: Melting Point: 616℃; Density: 2.48g/cm³(20℃); Easily soluble in water, aqueous solution weak alkaline; Insoluble in ethanol and other organic solvents

3. Physical & Chemical Index Table

Executive Standard: Industrial Grade: HG/T 2519-2007; Feed Grade: GB/T 27656-2011; Food Grade: GB 1886.4-2020

4. Product Characteristics

Strong Chelating Ability: Efficiently chelate calcium, magnesium, iron metal ions in water, soften water quality, inhibit pipeline scaling and raw material discoloration.

Excellent Solubility: Good water solubility, no dissolution residue, uniform dissolution, suitable for automatic assembly line quantitative feeding.

Strong Multi-function Compatibility: Integrate dispersion, emulsification, anti-caking and pH adjustment functions, compatible with most raw materials compound use.

Independent Grade Purification: Three grades produced by independent production lines without mixed materials, heavy metal index up to standard for feed and food grade.

Stable Chemical Property: Low moisture content, anti-caking, stable performance at normal temperature, long storage period without deterioration.

5. Application Classification By Grade

Industrial Grade SHMP

Water Treatment Industry: Softener and scale inhibitor for boiler circulating water, reduce water hardness and protect pipeline equipment;

Daily Chemical Industry: Detergent additive and dirt dispersant, improve decontamination and dispersion effect;

Other Industries: Ceramic glaze modifier, mining flotation agent, textile printing auxiliary, metal antirust agent.

Feed Grade SHMP

Used as phosphorus and calcium nutritional additive for livestock, poultry and aquatic feed. Promote animal bone development, improve feed nutrient absorption rate, regulate intestinal pH value, enhance animal immunity, comply with international feed additive safety standards.

Food Grade SHMP

: Compliant with GB2760 and EU food additive standards, used as food water retention agent, emulsifier, stabilizer and quality improver. Widely used in meat products, seafood, beverages, dairy products and canned food: improve meat tenderness, lock food moisture, prevent beverage stratification and extend food shelf life.