Urea Formaldehyde Adhesive

Typical values Characteristics
Liquid Appearance
63 – 65 wt% Total solids content
250 – 450 mPa.s Viscosity at 25 ºC
0.7 wt% Free formaldehyde content, max
7.5 – 9 pH at 25 ºC
1.27 – 1.28 Specific gravity at 20 ºC
6 hours Shelf life at 25 ºC with hardener, min
45 – 60 s Gel time at 100 ºC with hardener
2 ml Dilution ratio with water, min

Urea formaldehyde, also known as urea-methanal, is a milky thermosetting resin. This resin has very high adhesiveness toward cellulosic materials and is mainly used in wood products.

Applications

  • Manufacturing of wood particle board, plywood, carpentry and other wood products.

Storage life

1 month at 25 ºC

Packaging

20 Liters HDPE plastic drums and 20 – 22 MT stainless steel tanks