Gravostral™ - Engraving material - Gravograph


Rotary materials: Phenolics
Gravostrat™ - Engraving material
Gravostrat – Gravotech (ex Gravograph)
An economic material for demanding applications


  • Ideal for indoor applications, Gravostrat™ is resistant to chemical products and solvents. It is also non-flammable and non-conducting.
  • Gravostrat™ is perfect for industrial and military applications. It is phenolic, layered composition ensures that you get the perfect quality when engraving using CO2 lasers.
  • Gravostrat™ is very rigid and is saw cut. Gravostrat™ can be lazered (engraving but not cutting). Gravostrat™ may be subject to slight variations in thickness.


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Gravostrat™ : benefits

  • Phenolic material
  • Glossy finish
  • Resistant to chemicals and solvents
  • Non-flammable
  • Conforms to military specifications ASTM D 709 ES-1, ES-2, ES-3
  • Electrically non-conductive

Gravostrat™: capabilities

Surface engraving: ✔
Subsurface engraving: ✘
CO2 laser cutting: ✘
Interior: ✔
Exterior: ✘
Shear: ✘
Saw: ✔
Silk-screen: ✔
Hot-stamp: ✘
Heat bending: ✘
Scratch resistant: ✔
Flexible: ✘
Break resistant: ✘
UV resistant: ✘

Min. temperature: -40°C (-40°F)
Max. temperature: 180°C (356°F)

Gravostrat™: specifications

Finish :

Composition :

Engraving depth :
0.3 mm (.012")

Gravostrat™: Sheet sizes

Full sheet:
1220 x 600 mm (48"x24")

Half sheet :
605 x 600 mm (24"x24")

Quarter sheet :
600 x 300 mm (24"x12")