Tetrakis(hydroxymethyl)phosphonium Sulfate (THPS): Your Reliable Biocide and Flame Retardant Solution

Discover the power of Tetrakis(hydroxymethyl)phosphonium Sulfate (THPS), a leading environmentally friendly biocide and a high-performance flame retardant. As a trusted manufacturer and supplier in China, we offer high-quality THPS for diverse industrial needs, ensuring efficacy and sustainability.

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Key Advantages of Our THPS

Broad-Spectrum Microbial Control

Our Tetrakis(hydroxymethyl)phosphonium Sulfate offers exceptional efficacy against a wide range of microorganisms, including bacteria, algae, and fungi. This makes it an ideal biocide for circulating cooling water, oilfield operations, and paper manufacturing, ensuring optimal system performance.

Superior Flame Retardancy

As a permanent flame retardant, THPS imparts excellent fire resistance to fabrics like pure cotton and polyester/cotton blends. Its active methylol groups facilitate a high-polymerization reaction, ensuring durable and effective fire protection for textiles, a key benefit for manufacturers seeking enhanced product safety.

Environmental Safety and Sustainability

THPS is recognized for its environmental friendliness. It exhibits low toxicity and rapidly degrades into harmless inorganic compounds after use. This characteristic, coupled with its non-foaming nature, makes it a superior choice over traditional biocides for companies committed to sustainable practices and reducing environmental footprint.

Versatile Applications of THPS

Water Treatment Systems

As a primary biocide, THPS effectively prevents biofouling and maintains water quality in industrial cooling towers, reverse osmosis systems, and wastewater treatment. Its broad-spectrum activity ensures comprehensive microbial control for operational efficiency.

Oilfield Operations

In the oil and gas sector, THPS serves as an effective agent to control microbial growth in injection water and drilling fluids, preventing souring and maintaining equipment integrity. Its stability and efficacy in harsh environments make it a valuable oilfield chemical.

Textile Industry

THPS is widely employed as a permanent flame retardant for cotton and cotton-blend fabrics. It enhances fabric safety without negatively impacting the feel or performance, making it a preferred chemical for textile manufacturers seeking high-quality finishing agents.

Paper Manufacturing

The biocide properties of THPS are beneficial in paper production, where it controls microbial contamination in process water and pulp, preventing slime formation and preserving product quality. This makes it an essential additive for efficient paper manufacturing.