NOBLAZE THPC – Urea
Chemical Name Tetrakis (hydroxymethyl) phosphonium chloride ureaprecondensate
Chemical Structure [(CH2OH)4P] Cl .CH2N4
Appearance Colourless to light yellow clear liquid
CAS No. 27104-30-9
PROPERTIES TYPICAL VALUE
Active Content (as phosphorus), % 10 Min
PH 4.0 – 5.5
Density, g/cm3 at 25 oC 1.35 – 1.42
Colour (APHA) 100 Max
Our THPC-Urea is available in 60 – 65 % solution.
THPC-Urea is used as a flame retardant for textiles and wool.
THPC-Urea is a highly effective flame retardant for cotton fabric. For cotton fabric
treatment, THPC-Urea can be diluted with water to the desired concentration. The optimal
chemical dosage is 50% for 10,000 meter of and its usage procedures as the following:
1. Rinse and complete wetted the wool with water.
2. Prepare a tank of fresh water and add 50% of THPC-Urea based on weight of water.