Urea Formaldehyde Adhesive Powder (Grade E1)

Typical values Characteristics
White powder Appearance
0.5 ± 0.05 gr/cm3 Bulk density
2 wt% Moisture content, max
50% Solution (1:1 liquid glue)
200 – 400 mPa.s Viscosity at 25 °C
0.3 – 0.5 wt% Free formaldehyde content
9 – 10.5 pH at 25 °C
1.2 – 1.3 Specific gravity at 20 °C
180 s Gel time at 100 °C with hardener, max
4 days Shelf life at 25 °C

Powdered urea formaldehyde adhesive is a thermosetting white polymer, which is used as liquid adhesive after mixing with water. The adhesive has high bonding strength toward most cellulosic materials and due to its low formaldehyde emission; it is compatible with E1 European standard. Powdered E1 urea formaldehyde adhesive is preferred to liquid adhesive where production runs are infrequent and longer storage life is needed. 


  • Manufacturing of low formaldehyde emitting wood particle board, plywood, furniture and other wood products.

Storage life

6 months at 25 °C


25 kg laminated PP bags