Urea-formaldehyde resin UF-30Resins for wood and plywood industry
Urea-formaldehyde resin UF-30 with reduced free formaldehyde content is produced by polycondensation of urea and formaldehyde.
Used as an adhesive for the manufacture of wood particle board, plywood, furniture, different kinds of parquet and for other wood gluing jobs.
The wood particle boards manufactured with the use of UF-30 resin have low level of formaldehyde emission, grade E-1.
|Appearance||White or yellow homogeneous
suspension without foreign matters
|Density at 20 °C, kg/m³||1265-1290|
|Dry residue, wt., %||66-71|
|Viscosity conditional at (20±0,5) °C
at the production moment, s
|Free formaldehyde, wt., %||0.20-0.30|
|Gelation time at 100 °C, s||40-65|
|Resin miscibility with water
- complete at 1:2, vo