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Furniture glue UF

      Furniture glue UF is a product of polycondensation of carbamide with formaldehyde.

      Furniture glue UF is used in the production of plywood, for gluing furniture parts, making casting rods and molds.

     Safety requirements: The product is a non-flammable, non-explosive aqueous suspension. The degree of exposure to the human body is due to the presence in it of free formaldehyde and refers to the 2-class hazard in accordance with GOST 12.1.007.

 

ГОСТ 14231 – 88
КодТНВЭД 3909100000

Index description 

Norm 

1

Appearance

Homogeneous suspension from white to light yellow without foreign impurities

2

Mass fraction of dry residue, %

66 ± 2      68 ± Д (Л)  

3

Mass fraction of free formaldehyde,%, no more than

0,9

4

Conditional viscosity at (20,0 ± 0,5) оС on viscometer ВЗ-1 with a nozzle А of 5.4 mm

20 - 40 (Ф)    40 - 60 (М)

 15 - 30 (Л)

5

Concentration of hydrogen ions pH

7,5 - 8,7

6

Gelatinization time at 100оС at 20 ± 1оС, h, no less than

40 - 65

7

The miscibility of the resin with water at (20 ± 1) оС, h, in a ratio of 1: 2

Полная

8

Ultimate strength at shearing along the adhesive layer of plywood after soaking the samples in water for 24 hours, MPa, no less than

1,5  

   Product   is packed in steel or polyethylene barrels, as well as in containers.

     Transported by all means of transport.

     Warranty period of storage - 2 months from the date of manufacture of the product



 

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