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【Scope of application】

This instrument is a standard test instrument used to evaluate the stress cracking strength of polyolefin geomembrane by the notch constant load tensile test. Mainly applicable to geomembrane used in landfills. Geomembrane is a kind of waterproof barrier material based on polymer, such as polyethylene (PE) geomembrane, polyvinyl chloride (PVC) geomembrane, chlorinated polyethylene (CPE) geomembrane and various composite geomembranes Wait.

【Standards compliant】

Provisions in Appendix C of CJ/T234-2006 "Industry Standards for Urban Construction of the Republic of China"

【technical parameter】

1. Large load capacity of single lever: ≤5kg

2. Leverage labor saving coefficient: 3

3. Applicable to geomembrane specifications: 0.75-3mm

4. Number of sample channels: 30 racks (≤30 racks can be ordered according to user needs)

5. Temperature control range: room temperature -70℃

6. PID automatic control of temperature module

7. Temperature control accuracy: ±1℃

8. Timing accuracy: 1 S

9. Display mode: touch screen

10. The size of the inner tank of the constant temperature medium box: 1200×150×300mm (length×width×height)