Tetrakis (hydroxymethyl) Phosphonium Chloride (THPC) Combined with Urea Fr

• Customization: Available
• CAS No.: 27104-30-9
• Formula: C4h12o4p.CH4n2o.Cl
• Model NO.: PF-TU-10
• Type: Dyestuff Intermediates
• Appearance: Liquid
• Quality: Industrial
• Colour: Transparent
• Transport Package: 250
• Specification: KG
• Trademark: PENGFENG
• Origin: China
• HS Code: 3902100090
• Production Capacity: 3000mt

Product Description

Product Description

THPC-Urea Compound Flame Retardant, commonly known as Tetrakis(hydroxymethyl)phosphonium chloride (THPC) combined with urea, is a widely used flame retardant for cotton textiles. Here's an overview of its properties, benefits, and applications:

THPC: A phosphorus-based compound that, when applied to textiles, forms a durable, flame-retardant finish.
Urea: Often used as a synergist with THPC to enhance the flame retardant properties.
Mechanism: The THPC-urea compound is applied to cotton textiles and then undergoes a chemical reaction to form an insoluble polymer within the fabric. This polymerized structure is thermally stable and releases water and carbon dioxide when heated, diluting flammable gases and reducing the availability of oxygen, thereby inhibiting combustion.


 

Product Parameters

 

• Durable Flame Retardancy: The treatment provides long-lasting flame retardant properties that withstand multiple launderings.
• Soft Hand Feel: Proper application can maintain the softness and comfort of cotton textiles.
• Non-toxic Byproducts: When properly cured, the treatment does not release toxic chemicals during normal use or in a fire.
• Treated fabrics are typically tested to meet specific flame retardancy standards, such as NFPA 701 (Standard Methods of Fire Tests for Flame Propagation of Textiles and Films) in the U.S. or EN ISO 6940/6941 in Europe.
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Application Scope

 

• Protective Clothing: Used in the manufacturing of uniforms and garments for firefighters, military person, and workers in industries where flame resistance is critical.
• Home Textiles: Applied to curtains, upholstery, and other home furnishings to reduce fire risks.
• Industrial Textiles: Used in applications such as conveyor belts and insulation covers where flame resistance is necessary.

 

FAQ

1. Can I get a free sample? 
    Yes, we could offer free samples for the test with shipping freight collection. The sample will be shipped out with your delivery address provided.

     2. How to order?
         First please send us an inquiry by telling us your use and quantity and the desired effect to get by adding the additives. Then we will soon reply and advise perfect additives for you. And the free sample will be shipped out with your confirmation. Once get the effective test result, prices could be negotiated for big orders. Delivery time 7-15 working days for bulk order once payment is received.

     3. Can you specially create a formulation for our special demands?
         Yes, we have a professional engineer team to work for you.

     4. How and when can I get my goods after payment?
         For small quantity products, they will be delivered to you by international courier(DHL, FedEx, TNT, etc.) or by air. Usually, it will cost 3-5days that you can get the goods after delivery. For large quantity products, shipping by sea is worthwhile. It will cost days to weeks to come to your destination port, which depends on where the port is.

     5. How can you guarantee the goods you offer are qualified? 
         We always believe honesty and responsibility are the basis of one company, so whatever products we provide for you all are qualified. We will have goods tested and provide COA before delivery for sure.