Urea Formaldehyde Adhesive Powder (Grade E1) is a specialized adhesive powder that meets the E1 European standard for low formaldehyde emissions. It is a thermosetting resin used in woodworking and construction, particularly for bonding materials like plywood, particleboard, and furniture. This grade is preferred for its reduced environmental impact and safety due to its minimal free formaldehyde content.
Packaging, handling and transportation:
25 kg laminated PP bags
Storage Life:
6 months at 25 °C
White powder
| Characteristic | Typical Value |
|---|---|
| Bulk Density | 0.5 ± 0.05 gr/cm³ |
| Moisture Content, max | 2 wt% |
50% Solution (1:1 liquid glue)
| Characteristic | Typical Value |
|---|---|
| Viscosity at 25°C | 200 – 400 mPa.s |
| Free Formaldehyde Content, max | 0.3 - 0.5 wt% |
| pH at 25°C | 9 – 10.5 |
| Specific Gravity at 20°C | 1.2 - 1.3 |
| Gel Time at 100°C with Hardener | 180 s |
| Shelf Life at 25°C | 4 days |