Speaker ring sponge
Specific Datasheet | ||||||
| Density |
Tensile Strength Kpa |
Elongation % | （40％) Compression Resistance |
Pore per inch PPI | |
DIN EN | DIN EN ISO 1798 | DIN EN ISO 1798 | DIN EN ISO 3386 | GEGI RPA-1002 | ||
| Z365CQ | 35±3 | ＞150 | ＞100 | 5±1 | 75-85 | |
| Z314FM | 30±3 | ≥200 | ≥200 | 4.5±1 | 50-90 | |