Rubber / Foam / Sponge Permanent Compression Tester / ASTM D3574 / ISO 1856

Product introduction

 Permanent Compression Tester is for Rubber Static Compression Test 
Permanent compression of the degree of distortion tester to take
the standard test pieces, sandwiched between the flat panel, the
screw rotation, compression to a certain rate, and then into a
certain temperature of the oven (optional), after the specified
time to remove, remove Test pieces, cooling for 30 minutes,
measuring the thickness, into the formula for compression
distortion. Clamp specimens between metal plates by tighten nuts to apply a
certain pressure for a required period,  place the device with specimen in a oven with required temperature
for a required period, specimens were taken out and cooled for 30
minutes,  the final thickness is measured for calculating the recovery
performance of specimen.  
   
Application  
It is mainly used for baking, drying, heat treatment and thermal
processing of items, agricultural production, scientific research,
medical and health units, and laboratory experiments. It is
suitable for drying, baking, baking, drying, baking, It is used for
wax melting, sterilization, drying and disinfection, and can also
be used for general constant temperature tests.  
   
Test Standard  
ASTM D 3574 Test D;
 ASTM D 3574 Aging Test K;
 ISO 1856  
   
Technical parameters  

Product features

1. The shell adopts electrostatic spraying process, and the paint film is firm and beautiful.

2. 2. On the door roommate observation window, you can observe the heating condition of the work room at any time.

3. 3. Microcomputer intelligent PID control, dual-screen high-brightness digital display, clear and beautiful display, accurate and stable temperature control. With timing (0-9999min).

4. 4. The hot air circulation system is composed of a fan that can continuously operate at high temperature and is sealed, and the work chamber is evenly empty.

5. 5. The inner tank is made of galvanized sheet or stainless steel sheet, and the semi-circular arc four corners design is more convenient to use and clean.

6. 6. The door of the box is sealed with silicone strips for good sealing effect.