Description
https://www.eastnewmaterial.com/Expanded-Rubber-Raw-Material.html
Applications of expanded rubber raw materials
Sealing and Packing Material:Self-Expanding Rubber Packer – Advanced Oil and Gas Field Production Tool
Materials for plugging and stopping leaks:Expanded rubber waterstops, expanded rubber waterstops, etc. – subways, tunnels, reservoirs, hydraulic construction and other projects.
Physical property testing report of expanding oil-absorbing rubber raw materials
| Test Items | Unit | Test Method | Measured Value |
| Shore A Hardness | Shore A | GB/T 531.2-2009 | 60 |
| Tensile Strength | MPa | GB/T 528-2009 | 4.2 |
| Tensile Elongation | % | GB/T 528-2009 | 614 |
| Tensile Strength At 100% Elongation | MPa | GB/T 528-2009 | 1.07 |
| Compression Set | % | GB/T 7759.1-2015 | 22 |
| Tear Strength | KN/m | GB/T 529-2009 | 20.8 |
| Density | g/cm3 | HG/T 2728-2012 | 1.16 |
| Volume expansibility | % | 100℃IRM903S Soak in oil 24h | 336 |
| Remarks: The above results are from standard samples of our own materials, and the test data is for reference only. | |||
Physical properties test report of expanded water-absorbent rubber raw materials
| Test Items | Unit | Test Method | Measured Value |
| Shore A Hardness | Shore A | GB/T 531.2-2009 | 81 |
| Tensile Strength | MPa | GB/T 528-2009 | 3 |
| Tensile Elongation | % | GB/T 528-2009 | 591 |
| Tensile Strength At 100% Elongation | MPa | GB/T 528-2009 | 2.1 |
| Compression Set | % | GB/T 7759.1-2015 | 29 |
| Tear Strength | KN/m | GB/T 529-2009 | 30.9 |
| Density | g/cm3 | HG/T 2728-2012 | 1.36 |
| Volume expansibility | % | 90℃20% Soak in salt water for 72 hours | 150 |
| Remarks: The above results are from standard samples of our own materials, and the test data is for reference only. | |||
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