What is Sodium Hexametaphosphate?
Sodium Hexametaphosphate (SHMP) is a versatile polyphosphate compound widely valued as a dispersant, sequestering agent, and water-softening chemical across the paint, ceramics, water treatment, and food processing industries. It is a white, glassy powder that is highly effective at deflocculating and dispersing fine particles in aqueous suspensions, making it particularly important in paint pigment dispersion and ceramic clay processing applications.
Polychem Industries supplies Sodium Hexametaphosphate in paint grade, industrial grade, and food grade to paint and pigment manufacturers, ceramic producers, water treatment companies, and food processors across India and internationally. Its exceptional dispersing and sequestering performance makes it one of the most important specialty phosphate chemicals across multiple distinct industrial sectors.
Available Grades
| Grade | Form | Purity | Standard | Applications |
|---|---|---|---|---|
| Paint / Industrial Grade | White free-flowing powder/granules | 68%+ P2O5 content (Industrial Grade) | Industrial | Paint pigment dispersant, ceramics, water treatment, oil drilling |
| Food Grade | White powder | 68%+ P2O5 | FSSAI / FCC / E452(i) | Seafood processing, meat processing, cheese |
Applications & Uses
Paint & Pigment Dispersion
One of the most important applications in this context. SHMP is used as a dispersing agent in water-based paint formulations, helping deflocculate and uniformly disperse pigment particles such as titanium dioxide and other colorants, improving paint stability, colour development, and overall paint quality.
Ceramics & Clay Processing
Used as a deflocculant in ceramic glaze and clay slip formulations, reducing the water content needed to achieve a workable, flowable clay or glaze suspension, improving processing efficiency and final product quality.
Water Treatment & Scale Control
Used extensively in water treatment applications to sequester calcium, magnesium, and iron ions, preventing scale formation and controlling corrosion in water distribution systems, cooling towers, and boiler feed water treatment.
Oil Well Drilling Fluids
Used as a deflocculant and thinner in oil well drilling mud formulations, helping control viscosity and improve the flow properties of drilling fluids used in oil and gas exploration operations.
Seafood & Meat Processing
Food Grade SHMP is used in seafood and meat processing as a moisture-retention agent, helping prevent drip loss and maintain product quality during freezing, storage, and thawing, similar to other polyphosphate food additives.
Detergents & Cleaning Formulations
Used as a sequestering agent and builder in certain detergent and industrial cleaning formulations, helping improve surfactant efficiency in hard water conditions.
Technical Specifications
Sodium Hexametaphosphate — Key Properties
Why Source Sodium Hexametaphosphate from Polychem Industries?
- Paint Grade, Industrial Grade and Food Grade available
- Certificate of Analysis with P2O5 content confirmed on every batch
- Excellent pigment dispersing performance for paint manufacturing
- Reliable bulk supply for paint, ceramic and water treatment industries
- Competitive pricing with consistent year-round availability
- Export documentation experience for international shipments
