UREAFORMALDEHYDE RESIN-
KFS 1
General Information:
Appearance: Milk-white homogeneous suspension without impurities Use: manufacture of adhesives for wood processing and furniture industries |
Neochim PLC code: 19 – 04 |
Specifications:
Indices |
Typical Values |
Limit Values |
Dry residue at 120 0С, % |
70.0 |
71.0 ± 3.0 |
Free formaldehyde, % |
0.8 |
0.4 to 1.0 |
Viscosity at the moment of preparation, at 20 0С, mPa.s |
2500 – 3000 |
2000 – 4000 |
pH of 50 % aqueous solution, at 200С |
8.0 |
7.5 – 8.5 |
Jellying time at 200С±10С, h |
1.3 |
1 to 3 |
Mixing of resin with water in 1:2 ratio at 200С |
complete |
complete |
Density of resin at 20 0С, in g/cm3 |
1.300 |
1.290 – 1.310 |