The Machine III has been a staple in Keystone Industries’ long-lasting line of highly recommended vacuum former machines.

Watch Keystone video online – how to use machine. Search Youtube - Keystone Pro-Form Basic Forming - CLICK HERE

Please be aware: A Vacuum Former moulds the material by drawing (sucking) down the material over the model with a vacuum pump from the bottom. (Different to a more expensive Pressure Former technology, that push down material from top with high pressure compressed air to give superior adaption results)

Machine for processing bleaching trays, sports mouthguards, implant stints, temporary splints, customer impression trays, denture bases, copings, temporary crowns, bridges and orthodontic appliances.

• Manual heating and vacuum times. User must control and judge the process.
• Uses 127mm Square Thermoforming Material
• Typical Heating and Vacuum Time
  • Preheat for 2-3 minute or to the Heating Coil turn an orange colour. (Traditional Vacuum forming machines use ceramic element that takes longer to heat than more modern Pressure formers that us more instant heat Infrared Heating elements)
  • Visually check material as it heats to check how soft and saggy it is as it begins to heat.
  • Depending On Material Thickness
    • 1mm Thick  - 1 min. 30 sec heat /10 to 15 sec. Vacuum / / 5-10 min cooling
    • 4mm Mouthguard - 2 minutes Heat / 15 to 20 sec. Vacuum / 5-10 min cooling
• TIP: When using with Dual Laminate / Hard Soft Material – preheat fitting surface of material sheet before flipping the material and completing full heating cycle.
• Made In the U.S.A.
• 12 Month Warranty