De or het lijmverbinding?

The correct Dutch article is:

de lijmverbinding

Rule Words ending in -ing: almost always de. See the rule

How to use lijmverbinding

the lijmverbindingde lijmverbinding
this lijmverbindingdeze lijmverbinding
that lijmverbindingdie lijmverbinding
our lijmverbindingonze lijmverbinding
your lijmverbindingjouw lijmverbinding
every lijmverbindingelke lijmverbinding
which lijmverbinding?welke lijmverbinding?
a big lijmverbinding / the big lijmverbindingeen grote lijmverbinding, de grote lijmverbinding