Product Benefits

1. High Purity & Ultra-low Impurities

Adopting professional refining and purification technology, the product strictly controls iron, lead and other heavy metal impurities. With high effective composition and stable chemical proportion, it effectively avoids plating solution pollution, discoloration and coating defects, ensuring high-quality and consistent surface treatment effects.

2. Excellent Solution Stability

Sodium stannate has superior stability in alkaline solution, not easy to decompose, precipitate or deteriorate during long-term industrial use. It can maintain stable tin ion concentration in plating liquid, extend the service life of electroplating solution and reduce production costs.

3. Uniform Dispersion & Superior Plating Effect

The product dissolves quickly and evenly in water with good dispersion performance. It can form dense, smooth, bright and uniform tin coating on metal surfaces, featuring strong adhesion, good corrosion resistance and excellent surface finish of finished workpieces.

4. Strong Industrial Adaptability

With stable physical and chemical properties, the product is suitable for various alkaline tin plating processes and high-temperature processing environments. It has wide compatibility with industrial formulas, meeting the diversified production needs of electroplating, glass and ceramic industries.

Usage

1. Alkaline Electroplating Industry

Served as the key raw material for alkaline tin plating solution, widely used in hardware anti-corrosion tin plating, wire and cable tin coating, metal surface passivation and decorative plating, providing uniform and durable protective coating.

2. Glass & Ceramic Industry

Used as a professional clarifying agent and modifier for glass and ceramics, which can improve glass transparency, surface gloss and thermal stability, and enhance the texture and firing quality of ceramic products.

3. Fine Chemical Synthesis

Applied as an important tin-based raw material for the synthesis of tin-containing chemical additives, metal surface treatment agents and functional inorganic materials, supporting stable preparation of downstream fine chemical products.

4. Industrial Auxiliary Treatment

Widely used in industrial metal surface pretreatment, oxidation resistance treatment and special formula auxiliary processing, improving the weather resistance and service performance of industrial metal products.

FAQ

Q1: What is the standard purity of Sodium Stannate?

A1: Our standard purity is ≥98%. Each batch is strictly tested and provided with official COA quality report to meet high-standard electroplating and industrial production requirements.

Q2: What are the core product features?

A2: White crystalline powder, high purity, low heavy metal impurities, good water solubility, stable alkaline solution performance, uniform particles and excellent plating forming effect.

Q3: Storage conditions and shelf life?

A3: Store in dry, cool and ventilated warehouse, keep tightly sealed, avoid moisture absorption, high temperature and acid substance contact. The shelf life is 24 months under standard sealed storage conditions.

Q4: Do you support customized services?

A4: Yes. We can customize particle size, purity grade and packaging specifications according to customer's electroplating formula and production requirements.

Q5: About transportation and customs clearance?

A5: Adopt standard moisture-proof and sealed packaging, comply with international transportation regulations. Support global DDP/DAP shipping and complete customs clearance documents for safe and timely delivery.

Why Choose W&Q

1. Mature Process & Strict QC

We adopt mature alkaline synthesis and high-purity purification technology. A complete quality inspection system strictly controls heavy metals and core indicators to ensure stable and reliable quality of each batch of products.

2. Stable Batch Consistency

Strict production standardization ensures tiny batch difference, stable solution performance and consistent plating effect, avoiding production quality fluctuations for long-term continuous industrial processing.

3. Sufficient Inventory & Fast Delivery

Large-scale standardized production guarantees sufficient inventory and fast shipment. 24-hour professional technical and after-sales support is provided for global customers.

4. Export Compliance & Safety

All products comply with international REACH environmental protection and industrial safety standards, fully meeting global export trade and green industrial production requirements.

5. High Cost Performance

With factory direct sales and stable high-quality output, we provide cost-effective sodium stannate products and long-term stable win-win cooperative services for global industrial customers.