Products
Urea resin for use in impregnated paper
Urea resin for use in impregnated paper
Index：urea resin for use in impregnated papear
|
Item |
Index |
|
Appearance |
Colorless transparent or slight white viscous liquid |
|
PH |
8.0~8.9 |
|
Solid content (%) |
50~54 |
|
Viscosity (20OC) |
17~19 mpa·s |
|
Free aldehyde (%) |
≤0.25 |
|
Curing time, sec. |
40~49 |
Performance, features and uses: milk white semi-transparent liquid, with large viscosity. It is widely used as adhesive for impregnated paper production for advantages such as high bonding strength, fast curing speed, good operability, low cost, and etc.
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