All versions of fire-resistant FireBlock glass carry a permanent silkscreen
identification mark of the producer, name of the glass and fire-resistance class.
The following Quality Guidelines are followed for all types of FireBlock glass and insulating glass units containing FireBlock glass.
The Declaration of Performance (EC Declaration) provides the data on properties of the specific products. The Declaration has been approved and is valid in all countries of the European Union. Private limited company “GLASSLT FIRE” issues the Declaration of Performance upon customer’s request.
The following rules must be followed in transportation, fitting and use of FireBlock glass panes and insulating glass units containing FireBlock glass.