Tetrakis Hydroxymethyl Phosphonium Sulfate-Urea (THPS-U)

Characteristic

Details

Chemical Formula

[(CH₂OH)₄P]₂SO₄·CH₂N₄

Molecular Weight

406.28

Standards Met

Q/XFH 12-2014

Physical Characteristics

Appears as a transparent or light yellow liquid.

Primary Uses

THPS-U is utilized as a flame retardant for finishing cotton and polyester fabrics. It is effective on pure cotton, polyester-cotton blends, and various other textiles. Fabrics treated with THPS-U exhibit superior flame resistance, enhanced handling, washability, and lower tear strength compared to untreated materials.

Packaging and Storage

Available in 200L drums and 1000L IBC containers. Store in a cool, shady, and well-ventilated area.