In the textile industry, ensuring material safety is paramount, particularly concerning fire resistance. Traditional flame retardants can sometimes compromise fabric aesthetics or pose environmental challenges. However, Tetrakis (hydroxymethyl) Phosphonium Sulfate (THPS) stands out as an innovative and highly effective solution for textile flame retardancy, offering both superior protection and a more favorable environmental profile.
THPS is internationally acknowledged as a long-lasting flame-retardant product, especially effective for the treatment of pure cotton and polyester-cotton blends. Its unique chemical structure allows for stable integration into fabric fibers, providing durable fire protection that withstands multiple washes. This makes THPS an ideal choice for applications ranging from workwear and protective clothing to home furnishings and public transport interiors, where strict fire safety standards are enforced.
What sets THPS apart is its combination of high efficiency and environmental friendliness. It functions as an environmental friendly THPS bactericide and flame retardant, demonstrating a dual benefit. This ensures that while fabrics are made safer from fire hazards, the environmental impact during production and disposal is minimized. Manufacturers looking to enhance their product's safety features without compromising on sustainability will find bulk THPS Tetrakis hydroxymethyl phosphonium sulfate from NINGBO INNO PHARMCHEM CO.,LTD. to be an invaluable asset.
NINGBO INNO PHARMCHEM CO.,LTD. is a trusted manufacturer and supplier of high-quality THPS, committed to supporting the textile industry with advanced and reliable chemical solutions. By incorporating our THPS into your finishing processes, you can achieve superior flame retardancy, meet regulatory requirements, and offer enhanced safety to your customers, all while adhering to environmentally conscious practices.
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.