White STPP Powder Ceramic Production Additive Sodium Tripolyphosphate Powder

Product Description:

Sodium Tripolyphosphate (STPP), also referred to as pentasodium triphosphate or sodium triphosphate, is a chemical compound with the formula Na₅P₃O₁₀. It has a molecular weight of 367.86 and typically appears as white granules or powder. The substance has an apparent density ranging between 0.35 and 0.95 grams per cubic centimeter.

This compound melts at a temperature of approximately 622°C. It dissolves easily in water, resulting in an alkaline solution. Over time, STPP undergoes hydrolysis in water, breaking down into orthophosphates.

One of the notable characteristics of sodium tripolyphosphate is its strong ability to chelate metal ions. It forms soluble complexes with various ions such as calcium, magnesium, and iron. This property enables it to effectively soften hard water by binding these metal ions.

Additionally, as an inorganic surfactant, STPP displays some functional properties similar to those of organic surfactants. This makes it valuable in various industrial and household applications where surfactant behavior is required.

Features:

This substance effectively chelates hardness ions in water, such as calcium (Ca²⁺) and magnesium (Mg²⁺) ions. By doing so, it significantly lowers the water hardness, thereby reducing the likelihood of inorganic salt deposits and scale formation.

It also plays a crucial role in dispersing and suspending solid particles and liquid droplets. This action enhances the stability and uniformity of various systems. In formulations related to ceramics and building materials, it is frequently utilized as a water reducer, degummer, and dispersant. Its main purpose is to stabilize slurry mixtures, including both body and glaze slurries, making them flow more easily and form consistently. This ultimately improves processing stability and product quality.

Additionally, this compound emulsifies and peptizes oily and protein-based soils, which boosts cleansing performance and overall detergency.

It helps maintain a weakly alkaline environment within formulations. This pH buffering capability is advantageous for breaking down acidic soils and ensuring that the formulation remains stable throughout its usage.

Specifications:

Applications:

In the field of ceramics and building materials, this additive plays a crucial role by enhancing slurry stability and improving the forming performance during ceramic production. Its inclusion helps achieve better consistency and quality in ceramic products.

When it comes to detergents and soaps, the additive functions as an effective builder in synthetic detergents. Additionally, it acts as a soap booster, significantly enhancing the cleaning power, thus making washing agents more efficient and effective.

In industrial water treatment, this substance is widely used as a water softener. It helps prevent scale formation and increases the stability of both process water and circulating water systems, ensuring smooth and efficient industrial operations.

The leather and textile industries benefit from this additive as well. It serves as a pre-tanning agent in leather manufacturing, promoting uniform tanning. Moreover, it is utilized as a dyeing auxiliary in textiles, which improves dye uptake and results in more vibrant and consistent coloring.

Furthermore, the additive has important applications in coatings, mineral processing, drilling, and papermaking. It acts as a dispersant to prepare stable suspensions in materials such as paints, kaolin, magnesium oxide, and calcium carbonate. In drilling fluids, it also serves as a dispersant, while in the paper industry, it functions as a grease-proofing agent, enhancing paper quality and performance.

Package and Storage:

Package: The STPP (Sodium Tripolyphosphate) product is carefully packaged to ensure maximum protection during transportation and storage. It is typically packed in woven polypropylene bags lined with a moisture-resistant polyethylene inner liner to prevent contamination and moisture ingress. Each bag contains 25 kg or 50 kg of product, depending on customer requirements.

For bulk orders, STPP is also available in jumbo bags (big bags) with a capacity of 500 kg to 1000 kg, designed for easy handling and efficient loading. All packaging materials comply with international standards to maintain product quality and safety.

Proper labeling with product information, handling instructions, and safety precautions is affixed to all packages.

Transportatin&Storage:

Shipping is carried out using appropriate transport modes including road, sea, and rail, ensuring timely and secure delivery. The product is loaded and secured to avoid damage during transit.store the product in a dry, well-ventilated warehouse, keep off the ground on damp-proof pallets

FAQ:

Q1: What is the brand name of the Sodium Tripolyphosphate product?

A1: The brand name of the Sodium Tripolyphosphate product is Shenglong.

Q2: Where is the Sodium Tripolyphosphate manufactured?

A2: The product is manufactured in China.

Q3: What certifications does the Shenglong Sodium Tripolyphosphate have?

A3: The product is certified with ISO9001.

Q4: What is the minimum order quantity for this product?

A4: The minimum order quantity is 25 metric tons (MT).

Q5: What are the payment terms available for purchasing the Sodium Tripolyphosphate?

A5: Payment terms accepted are T/T (Telegraphic Transfer), D/P (Documents against Payment), and L/C (Letter of Credit).

Q6: How is the Sodium Tripolyphosphate packaged?

A6: It is packaged in woven bags with a plastic liner.

Q7: What is the price range for Shenglong Sodium Tripolyphosphate?

A7: The price ranges from USD 800 to 1000 per metric ton on an EXW basis.

Q8: What is the typical delivery time after placing an order?

A8: The delivery time is usually between 7 to 14 days.

Q9: What is the annual supply capacity of Shenglong for this product?

A9: Shenglong has a supply ability of 100,000 metric tons per year.