RE: Tamiya Cement for Leopard 2A6
Use either one of the Ambroid liquid cements, Ambroid Pro Weld for joining plastic parts together and "TRY" to avoid using super glue. Use super glue for adding metal parts to plastic like any turret details.
The Elmers Rubber Cement would be the other glue to use in place of the synthetic glue.
HTH
- Jeff