Tri Sodium Phosphate (TSP): Professional-Grade Cleaning Power
Tri Sodium Phosphate, commonly known as TSP, is a heavy-duty alkaline cleaning compound trusted by professionals and homeowners for decades.
This white, crystalline powder delivers exceptional cleaning performance across a wide range of demanding applications.
What is TSP?
TSP is an inorganic chemical compound with the formula Na₃PO₄. When dissolved in water, it creates a powerful alkaline solution that effectively cuts through grease, removes grime, and prepares surfaces for painting or refinishing. Its chemical properties make it particularly effective at breaking down organic materials and neutralizing acidic residues.
Key Applications
TSP excels in surface preparation and deep cleaning tasks. It’s widely used for cleaning walls, ceilings, and woodwork before painting, as it removes dirt, grease, and mildew while etching surfaces slightly to improve paint adhesion. Contractors and painters rely on TSP to prepare exterior surfaces, clean decks, and strip old paint. It’s also effective for degreasing concrete floors, cleaning heavily soiled surfaces in commercial kitchens, and removing stubborn stains from masonry.
Performance Benefits
The primary advantage of TSP is its unmatched cleaning strength. It tackles jobs that ordinary household cleaners cannot handle, making it ideal for restoration projects and industrial applications. TSP is economical—a small amount goes a long way when properly diluted. It rinses clean without leaving residue, and its versatility means one product can handle multiple challenging cleaning tasks.
Important Safety Considerations
TSP is a strong alkaline cleaner that requires careful handling. Users should wear protective gloves and eyewear, ensure adequate ventilation, and follow dilution instructions carefully. TSP should not be mixed with other cleaning products, particularly those containing ammonia or chlorine bleach. Due to environmental concerns about phosphates in some regions, TSP-substitute products (phosphate-free alternatives) are available where traditional TSP is restricted.
The Professional’s Choice
For serious cleaning and surface preparation challenges, Tri Sodium Phosphate remains the gold standard. When you need reliable, powerful cleaning performance for tough jobs, TSP delivers results that meet professional standards.
| Product Name | Trisodium Phosphate |
|---|---|
| Chemical Formula | Na₃PO₄ |
| Molecular Weight | 163.94 g/mol |