Wallace rapid plastimeterUsed to test the rapid plasticity value (initial plasticity value P0) and plasticity retention rate (PRI) of natural rubber and uncured plastics (mixed rubber), using the new technology from Wallace in the UK, with stable performance. This machine adopts electronic direct temperature control, which heats up quickly and has high accuracy. At the same time, the machine uses standard weights for direct loading, overcoming the disadvantages of instability and zero drift caused by the pressure of the load electromagnetic spring. Completely synchronized with the updated products of Hua Lai Shi, it is in a leading position both domestically and internationally.
Secondly,Wallace rapid plastimeterExecution standards
GB/T3510 ISO2007 GB/T3517 ISO2930
Three,Wallace rapid plastimeterTECHNICAL INDEX
A, host:
1. Temperature control: 100 ± 0.5 ℃
2. Loading value: 100 ± 1N
3. Power supply voltage: AC 220V ± 10%
4. Upper pressure plate: diameter 7.3 ± 0.02mm, diameter 10 ± 0.02mm, diameter 14 ± 0.02mm, effective height 3.2mm
5. Lower pressure plate: φ 15mm
B, Aging box:
1. Temperature control: 140 ± 0.2 ℃
2. Power supply voltage: AC 220V ± 10%
3. Timing time: 30 minutes ± 5 seconds