Polyethylene Plastic Impact Test Machine Stress Cracking Resistance
Polyethylene Plastic Impact Test Machine Stress Cracking Resistance
Uses:
Environmental stress cracking resistance tester is mainly used in polyethylene plastic environmental stress cracking test, test device, the device structure perfect, advanced technology, the equipment by the sample of cage, the sample notch device, sample device and the constant temperature bath device.In line with the GB/T1842 standards.
It is mainly used in obtaining the cracking phenomenon of plastic, rubber and other nonmetal materials which happen cracking and resulting in destroying phenomenon when they are less than stress of yield point at a long time. Accordingly we can find out their ability resisting the breakage of the environment stress. This product is used widely in manufacturing,investigating,checking the macromolecule material such as plastic,rubber and so on subjects in chemical industry.
The constant temperature flume of this product can be used as independent test equipment,it can regulate the state and the temperature of various samples.
Specifications:
| Environment temperature | 15~35℃ |
| Water tank inner size | 420mm×270m×370mm |
| Temperature adjusting range | RT~95℃ |
| Heating media | Pury water |
| Temperature accuracy | ±0.5℃ |
| Test tube quantity | 12 pcs D32 hole,can put 12 glass tube |
| Glass tube size | D30×200(provice by customer) |
| Nick blade length | 19±1mm |
| Test sample size | L(38±2.5) mm×W(13±0.8) mm×thickness(1.75~3.3)mm |
| Indentation depth | 0.3~0.65mm(can customize according to different standards) |
|
Condition |
Specimen thickness mm |
Indentation depth mm |
Constant temperature bath temperature ℃ |
Reagent concentration%(V/V) |
|
A |
3.00~3.33 |
0.50~0.65 |
50 |
10 |
|
B |
1.75~2.00 |
0.30~0.40 |
50 |
10 |
|
C |
1.75~2.00 |
0.30~0.40 |
95 |
100 |
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