Fuzhou Fuqiang Precision Co., Ltd.
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Fit Tolerance Limit Battery Compression Pads Microcellular Foam Polypropylene Resin
Flame-retardant polypropylene microcellular foam (MPP) is a porous foam material made by using polypropylene (PP) as the substrate to form a large number of micron-sized bubbles in the body through clean supercritical carbon dioxide technology.
The main performance parameters are shown in Table
| Items | Unit | Symbol | Value |
| Apparent density | kg/m3 | 8+/-1 | |
| Tensile strength | kpa | >= | 120 |
| Breaking elongation rate | % | >= | 6 |
| Compression set | % | <= | 10 |
| Resilience | % | >= | 65 |
| Tear Strength | N/m | >= | 40 |
| Indentation Hardness | N | >= | 400 |
Typical Applications