Rubber & Plasting Testing Equipments

The Rheometer describes precisely and quickly curing and processing characteristics of vulcanizable rubber compounds.Computer Controlled Automated Testing, Repeatability-Continuous repeated testing, Window environment easy to operate, huge Capacity of data storage and retrieval ,Color Printouts, Multiple color coded graphs for easy separation of batches, Flexible testing timings, Statically Computation of data, Fast Temperature recovery ,Automatic Computation of results at the end of test sequence. Sample Volume Approx. 8 CM^3, Oscillating Disc Frequency 100Cycles/Min (1.66Hz) , Oscillating Amplitude +/- 1 Deg, 3 Deg, 5 Deg, and Microprocessor Temp. Controller Calibrated range 100~200 Deg C.,Directly sha ft mounted inline with oscillating disk., Directly online display on monitor, Air Pressure 60 PST,4.2Kg/Cm2

Elastic Modules, Tan Delta ,Initial, maximum Torque, Rotor less, Viscous Modus, Cure rate, Minimum tor que, Scorch points ,Smaller Sample size. Viscous and Elastic S’ Modulus (torques)can be separated , Choice of display S’ or tan and along with elastic Modulus ,Automated Testing, Online Display of Torque vs. Time graph ,Graphical Comparison of results. Other Features are as above. Sample Volume Approx. 6 CM^3, Oscillating Disc Frequency 100Cycles/Min (1.66Hz) , Oscillating Amplitude +/- 0.5 Deg, 1 Deg, 3 Deg, and Microprocessor Temp. Controller Calibrated range 100~200 Deg C., Air Pressure 60 PST, 4.2Kg/Cm2

Mooney Measuring range 0 to 200MU,

Pre Heat Time 0-60Sec,

Rotor size large and small ,

Rotor speed 2.0 +/- 0.2 rpm,

Synchronous geared motor,

Temperature PT 100 Platinum resistors Microprocessor controlled.

Calibrated rage 5 Deg to 200 Deg,

Independent upper and lower platen control,

Temp. Control Accuracy +/-0.5 C PID Temp Control,

Torque transducer reaction torque sensor,

Computer Controlled testing,

directly on line display on VGA monitor.

Req. Air Pressure 60PSI Minimum operating pressure controlled by external regulator with gauge.

This instrument measures the rate of extrusion of Molten resins through a die of specified length and diameter under prescribed conditions of temperature, load, piston position.

SPECIFICATION

 

Instrument with following accessories will be supplied Digital stop watch, Temp. Controller ( PID ), Piston, Orifice remove, Barrel Cleaner, Orifice Cleaner,

Scoop, combined weight of 2.16 Kgs.. and 5.0 Kgs.Max.
Temp. Ambient to 300°C
Resolution : 0.10°C,
Accuracy : + 0.20°C
Timer 0-99.9 min.

E.S.C.R. Apparatus is used for determination of susceptibility of ethylene plastics to environmental stress cracking when subjected to certain conditions. Bent specimens of the plastics each having a controlled imperfection on the surface are exposed to the action of a surface active agent, oils or detergent. The proportion of the total number of specimens that crack in a given time is observed.

Inside bath is of S. S. and outside bath in M. S. with heat insulation.

The heating system is having a RTD, Heater and Digital Temp. Controller ( PID )

Max. Temperature 1500 °C

Max. Temperature - R.T.,

Resolution 0.10 °C

Accuracy = + 0.50 °C

VICAT SOFTENING TEMP. (ASTM D1525) :

Determination of the temperature at which a standard indenter penetrates 1mm into the surface of a plastics test specimen under one of the loads specified under uniform rate of heating.

Rate of rise of temp. 50 + 50C / per hr. 120 + 120C

DEFLECTION TEMPERATURE OF PLASTIC UNDER FLEXURAL LOAD ( As per ASTM D-648)

Determination of temp. at which an arbitrary deformation occurs when plastics are subjected to arbitrary bending loads and conditions of continually rising temperature Rate of rise of temp. 2 + 0.20C / per min