For surface bonding of PVC hard , pre-treated aluminum , stainless steel , glass fiber reinforced plastics and various design to be used insulating materials . Suitable et al for surface bonding of HPL ( as FunderMax ) . It does not drip off , and has a high durability with good spreadability . In highly absorbent substrates, such as mineral substrates , silicate plates or similar , strikes or he does not penetrate away .