Urea-formaldehyde concentrate grade UFC-85/U

UFC-85/U is an improved grade of the urea-formaldehyde concentrate. It is used in the production of urea-formaldehyde and other amide concentrates, as well as a protective additive to urea to preserve its commercial properties during transportation and storage, fully in line with manufacturer’s recommendations.

Appearance Homogeneous transparent liquid	without solid inclusions
Total urea, wt%	24 – 25.5
Total formaldehyde, wt%	59 – 60.5
Formaldehyde to urea molar ratio	4.6 – 5
Color, APHA, at 2 to 25 °C, max	40
Uronic acid derivative content, wt%, max	10
Conventional viscosity according to the V3-24 viscometer at 20 °C, sec, max	80
pH, at 20 °C	7 – 9.0
Dry residue, wt%, max	0.3
Methanol, wt%, max	0.3
Methylol groups, wt%, min	25
Buffer capacity, ml, max	12

Carried by all types of transport in accordance with the rules of transportation of dangerous goods applicable to this type of transport; by railway tanks in accordance with GOST 10674.

Store in stainless steel or aluminum containers, or carbon steel containers coated with epoxy resin. The storage temperature of the product shall be maintained within the range of 20 ± 10 °C.