The EB 04-II cabinet oven has low air speed and a flow meter that can be set between 3 to 20 changes per hour, which meets the requirements in ISO 188 method A.

EB 04-II is a cabinet ageing oven for precision ageing of rubber and plastics under controlled conditions. The oven is supplied in two sizes, with 60 or 120 litres useful volume. The settings are done on the PLC colour touch screen.

The air supply for EB 04-II requires external air. Elastocon offers a silent air compressor, EA 01, if compressed air is missing.

Elastocon’s cabinet ageing ovens have excellent temperature stability and distribution achieved by using an inner chamber with a controlled air flow. The temperature accuracy is very important for heat ageing tests, as a 1 °C error in temperature corresponds to around 10 % error in test time.

Two temperature sensors are used, one for temperature control and one for measuring the temperature close to the samples. This sensor can also be connected to a logging software.

These ovens are ideal for ageing finished products and large test pieces which are unsuitable for cell ovens. Both shelves and rods are supplied with these ovens for accommodating most types of samples.

Note: For the best performance of the instrument, we recommend a placement in an environment with a stable temperature between +10 to +30 °C.


The oven performs well inside the apparatus requirements in ISO 188 method A, IEC 60811-1-2, IEC 60216-4-1 and other equivalent standards.

Temperature range

+40 °C to +200 °C (EB 04-II)
+40 °C to +300 °C (EB 04-IIHT)

Useful volume

60 or 120 litres

Important specifications

  • Low air speed (<0,001 m/s)
  • Adjustable air exchange rate via flow meter, 3 to 20 changes per hour
  • Temperature variation in time ± 0,25 °C
  • Temperature variation in space ± 0,5 %
  • Temperature indicator with sensor in the inner chamber (PLC)
  • Temperature controller with 0,1°C set point (PLC)
  • Adjustable upper and lower temperature limits with alarm (PLC)
  • Fixed over temperature fuse
  • Controlled from a micro PLC, with a colour touch screen
  • Test names can be given in the PLC
  • Alarm for low air pressure (PLC)
  • Improved insulation reduces energy consumption, environmental impact and cost
  • Cooling channels in the casing for low surface temperature
  • Indication of power failure (PLC)
  • Run-time meter (PLC)
  • Countdown timer for each cell (PLC)
  • Alarm history
  • Microfilter for the air which removes 99,99 % of all particles over 0,1 μm
  • Door with two point locking
  • Easy shelf installation and removal

Included accessories

  • 2 shelves, 10 sample rods (12 sample rods for the 120 litres model)
  • Necessary tools (e.g. stylus pen for PLC touch screen)
  • Accredited calibration including certificate
  • Manual in English

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Elastocon được thành lập năm 1987 tại Thụy Điển, là một trong những hãng sản xuất thiết bị hàng đầu trong lĩnh vực kiểm tra vật liệu cao su và nhựa. Hãng đưa ra những thiết bị với phương pháp thử nghiệm hiện tại và phát triển các thiết bị với các phương pháp thử nghiệm mới. Mục tiêu của hãng là đưa ra các thiết bị với độ chính xác cao và đưa ra được các kết quả chính xác. Các phương pháp thử nghiệm của Elastocon là cắt nén cho việc chuẩn mẫu, tủ lão hóa, hệ thống thử chùng ứng suất, lò nhiệt độ thấp và nhiều hơn thế nữa.

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