Urea Formaldehyde Resin Powder E1


1.   Urea-Formaldehyde Resin with low formaldehyde emission is in accordance to   current regulations for low free formaldehyde content.

2.   UF resins show good storage stability for a long period.





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Product details


Feature:

Urea-Formaldehyde Resin (UF resin) - Low Formaldehyde Emission Urea Resin

In recent years, the health and safety concerns for free formaldehyde content in wooden products have become an important issue to consumers. Thus, the CHC has developed two new adhesives UF resin. Urea-Formaldehyde Resin is prepared by reacting urea and formaldehyde via the polycondensation mechanism. By means of advanced synthesis  technique, thermosetting resin is of extremely low free formaldehyde content.


Advantages:

1.   Urea-Formaldehyde Resin with low formaldehyde emission is in accordance to   current regulations for low free formaldehyde content.

2.   UF resins show good storage stability for a long period.

3.   The wood products treated with Urea-Formaldehyde Resin show good water resistance and excellent performance in peeling tests.

4.   Optimum hardening rate of our urea adhesives can be achieved by incorporating with CHC hardeners.

Specification:

Item:  Urea Formaldehyde resin

Value

Appearance

White/blown easy flowing powder

Fineness (80 mesh standard sieve)

≥95%

Viscosity

(powder: water=5:3, at 77°F/25°C)

150-300MPas

Free Formaldehyde

≤1.0%

Gel time at 77°F(25°C) (with hardener)

≥2.5hours

Bonding strength

≥1.4MPa

Shelf life at 77°F(25°C)

≥12months