Test Standards:GB / T 12828 (raw rubber and rubber compound determination of plasticity and recovery values)


Rubber-weiss plasticity testing machine is produced according to standards for testing of plastic values for raw rubber, plastic rubber mixing, rubber compound and rubber. preheating and a certain size of sample placed between two parallel plates under specified temperature and constant load compression,and then measure high of samples under applied load.

Main Functions:

For the determination of raw rubber, rubber mixing and blending elements of William’s plastic glue. Themachine with the general plasticity of the main structural difference between machine reference ANSI /ASTM standards and foreign advanced prototype, temperature digital display; can be arbitrarily set in the 0-100 ℃, machine installation of three-minute alarm can greatly improve the timing accuracy.


  1. Pressure parts and re-work platform mounted on the thermostat box

Pressurized heavy hammer lifting mechanism control, pressing the wrench, you can manipulate the cam,

so that pressurized heavy hammer up and down slide in the axial direction. Dial indicator fixed on the top

bracket on the tank to measure the specimen deformation due to pressure heavy hammer displacement


2, Temperature controller

Thermostat from the electric heater, platinum thermal resistance, l / temperature switches,

digital temperature display regulator component.

3, Timing alarm

Import time using integrated circuits, and thus has a compact structure, high reliability, low power

consumption and so on.

Taking into account the provisions of full testing time 3 minutes later, automatically stop the clock,

brought heavy hammer, the timer automatically re-zero, may at any time a re-operation.

Technical Parameter:



RT 50 Centigrade ~ 300 Centigrade


Measuring range


0.01~25 mm




±0.01 mm




49 N ± 0.05 N


Temperature accuracy


±1 Centigrade




LCD display 0~9,999




(inside W*D*H):35cm *35cm *35 cm




53 kg


220V, 5A





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