It has good adhesion to most construction materials without primer, e. g. Marble, ceramic aluminium.
对陶瓷，铝材，大理石等大多建材无需底涂均能产生好的粘接力。
2
Generally No primer or Activators required for all kinds of bonding to substrates like stainless steel, steel, aluminium, lead, carbon fiber, fiberglass, glass, PVC etc.