Rolling thin film ovens (RTFOT)


These ovens are used for measuring the effect of heat and air on a moving film of semi-solid bituminous materials. The internal chamber is made from stainless steel, insulated with fiberglass or similar, with an external frame made from engine-turned stainless steel and a door with a centrally located window.
Special attention has been given to the safety features which conform to CE requirements.

Small Footprint – at 30″ x 30″ this RTFO oven has the smallest footprint

The Rolling thin film ovens (RTFOT) can be used as part of your Superpave performance-based testing program.

Out of stock

SKU: VTAS-0004 Categories: ,

RTFO OvenFeatures

  • Touch-screen display with 4.5” color control panel, including timer function, visual warnings, and digital air flow regulator
  • Full conformity to temperature specifications (time to reach target temperature after switch on, target temperature adjustment after samples insertion) from the Standards
  • Carousel rotation with closed-loop controlled speed
  • Safety features: Automatic over-temperature switch, door switch, pilot lamp and alarm for door open with fan still running; magnetothermic switch
  • High-quality stainless steel structure, internal and external
  • Door with double-glazed window
  • Door locking system allowing easy opening also with busy hands

The oven is supplied complete with flow meter, ASTM 13C thermometer and 8 heat resistant glass containers (64 m high x 140 mm diameter).
The oven must be connected to a compressed air source supplying 2 bar minimum presure. If not available in the laboratory we recommend to order Diphgram pump (see accessories).

Version available:

  • 81-PV1612 conforming to ASTM/AASHTO standards
  • 81-PV1622 conforming to EN standard
Technical Specifications:
  • Power: 3000 W
  • External dimensions: 750 x 750 x 900 mm (w x d x h)
  • Weight: approx. 110 kg

Additional Information

Weight 245 lbs
Dimensions 30 × 30 × 38 in