Description

Strontium Zinc Phosphate Silicate is an advanced, multi-component inorganic compound engineered for high-performance applications. This material is valued for its synergistic properties, combining the corrosion-inhibiting benefits of phosphates and silicates with the stabilizing effects of strontium and zinc. It is essential for manufacturers seeking to enhance the durability, stability, and functional performance of their products. Key industries that utilize this compound include advanced ceramics, specialty glass, corrosion-resistant coatings, and electronic materials.

Application

• Corrosion-Inhibiting Pigments & Primers: Used in anti-corrosive coatings for metals in automotive, marine, and industrial infrastructure.
• Specialty Glass & Ceramics: Acts as a flux and stabilizer to modify thermal expansion and improve chemical resistance in technical glass and ceramic formulations.
• Electronic Materials: Employed in dielectric compositions, sealing glasses, and substrates for electronic components.
• Fire-Retardant Additives: Incorporated into polymers and composites to improve fire resistance and smoke suppression.
• Dental & Biomedical Materials: Used in bioactive glass and ceramic composites for implants and restorative dentistry due to its potential biocompatibility.
• High-Temperature Coatings: A key component in coatings for engines, exhaust systems, and industrial furnaces.

Basic Information

Product Name	Strontium Zinc Phosphate Silicate
CAS No.	136200-56-1
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Strontium zinc phosphate silicate; Zinc strontium phosphate silicate; Strontium zinc silicophosphate; Anti-corrosion pigment 136200-56-1; SZPS; Phosphosilicate of strontium and zinc; Strontium zinc silicon phosphate
EINECS	Contact for details

Quality Control

Our Strontium Zinc Phosphate Silicate is manufactured under a stringent quality management system. Each batch undergoes rigorous analytical testing to ensure consistency in chemical composition, particle size distribution, and performance characteristics. Certificates of Analysis (COA) documenting key parameters such as assay, heavy metal content, and loss on ignition are available upon request. We adhere to relevant industrial standards to guarantee product reliability for your critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); the container must be kept tightly sealed after opening to prevent absorption of atmospheric moisture, which can affect performance.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Complies
Assay (as SZPS)	≥ 95.0 %
Particle Size (D50)	1.0 - 5.0 µm
Loss on Drying	≤ 2.0 %
Heavy Metals (as Pb)	≤ 20 ppm
pH (10% slurry)	6.0 - 8.0

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.