Product performance:
| projects | requirements | ||||
| ZY-2320 | ZY-2330 | ZY-2340 | ZY-2350 | ZY-2360 | |
| appearance | Light yellow solid, no obvious mechanical impurities | ||||
| density,g/cm3 | 1.07±0.03 | 1.10±0.03 | 1.13±0.03 | 1.16±0.03 | 1.19±0.03 |
| hardness,Shore A | 20±3 | 30±3 | 40±3 | 50±3 | 60±3 |
| tensile strength,MPa ≥ | 3.0 | 4.5 | 5 | 5 | 5 |
| elongation,% ≥ | 500 | 400 | 250 | 180 | 120 |
| tear strength,kN/m ≥ | 8.5 | 10 | 10 | 8 | 7 |
| shrinking percentage,% | 3.6~4.0 | 3.4~3.8 | 3.2~3.6 | 3.1~3.5 | 2.9~3.3 |
| rebound resilience,% ≥ | 42 | 42 | 40 | 40 | 35 |
| plasticity | 95±15 | 110±15 | 130±15 | 160±20 | 200±20 |