HZ-5002 Williams Rubber Plastometer

The HZ-5002 Williams rubber plastometer measures the plasticity of raw rubber, plasticated rubber and unvulcanized compounds. A preheated specimen of specified dimensions is compressed between parallel plates under a defined load and time, and its height under load is measured.

Applicable standard: GB/T 12828-2006, Rubber, Raw and Unvulcanized Compounded—Determination of Plasticity Number and Recovery Number—Parallel-Plate Method.

Technical specifications:

1. Temperature range: ambient/50°C to 300°C.

2. Measurement range: 0.01–25 mm.

3. Measurement accuracy: ±0.01 mm.

4. Load: 49 ± 0.05 N.

5. Temperature-control accuracy: ±1°C.

6. Timer: LCD, 0–9,999.

7. Internal dimensions: 35 × 35 × 35 cm.

8. Weight: 53 kg.

9. Power supply: single-phase AC 220 V, 5 A.