Fire safety is a critical concern across numerous industries, from textiles and construction to specialized manufacturing. The need for effective flame retardant solutions that offer robust protection without compromising material integrity or posing environmental risks is constantly growing. Tetrakis (hydroxymethyl) Phosphonium Sulfate (THPS) stands out as an advanced and highly effective fire protection additive, playing a pivotal role in enhancing material safety.
THPS is internationally recognized for its exceptional flame retardant properties, particularly in cellulosic and polyester-cotton fabrics. When applied, it forms a durable barrier that inhibits the spread of flames, significantly reducing flammability and smoke generation. This makes THPS flame retardant textile applications a cornerstone for protective apparel, home textiles, and other materials where fire resistance is crucial. Its long-lasting efficacy ensures sustained protection over time, even after repeated exposure or washing.
Beyond textiles, the versatility of THPS extends to various other materials requiring enhanced fire safety. Its chemical stability and high-efficiency make it a preferred choice for formulators developing new fire protection systems. For industries seeking a reliable THPS manufacturer price for bulk purchases, NINGBO INNO PHARMCHEM CO.,LTD. offers competitive pricing for high-quality Tetrakis (hydroxymethyl) Phosphonium Sulfate.
NINGBO INNO PHARMCHEM CO.,LTD. is a trusted THPS supplier, committed to delivering innovative solutions that meet the stringent demands of modern fire safety standards. Our dedication to quality ensures that our THPS product provides superior performance as a fire protection additive, helping our clients create safer products and environments. Partner with us to integrate this advanced flame retardant into your manufacturing processes and elevate your commitment to safety.
Manufacturing Facilities






Professional Export Experience
to Global Customers
1. 20 years of R&D, manufacturing and sales experience, serving customers in 60 countries and regions around the world;
2. Own R&D laboratory, pilot platform and large-scale production workshop, which can meet the audit requirements of global customers;
3. We can satisfy customers' perfect transition from small scale lab requirements (gram level) to commercialization requirements (hundred tons level).
A: We don't have Minimum Order Quantity, exact quantity should be provided before quotation for us to calculate the exact cost.
A: We don't provide free samples due to lots of request and expensive international courier's cost, we can deduct the sample charge after commercial order placed.
A: Our payment terms: Small or sample order: T/T IN ADVANCE. Commercial order: First order should be by T/T IN ADVANCE or L/C at sight, and following orders T/T 30~90days is acceptable subject to approval of credit application.