东莞宏强新材料有限公司
DongGuan HongQiang New Material Co.,Ltd.
Polyurethane foam
light yellow solid,no obvious mechanical admixture
applied for all kinds of foaming.vulcanizing agent depends on customer forming process.
| Item | SpecificGravity(g/cm³) | Hardness Shore° A |
Tensile Strength(Mpa) | Linear Shrinkage(%)≥ | Tearing Strength (kN/m) |
体积电阻率Ω.cm(min) | 介电强度kv/mm(min) | 电容率(50Hz) | 火焰级 |
| HQ-2350 Series of technical requirements | |||||||||
| HQ-2320 | 1.07±0.03 | 20±3 | 3 | 500 | 8.5 | 3.6~4.0 | 42 | 95±15 | double2.5 或double 2.4 |
| HQ-2330 | 1.10±0.03 | 30±3 | 4.5 | 400 | 10 | 3.4~3.8 | 42 | 110±15 | |
| HQ-2340 | 1.13±0.03 | 40±3 | 5 | 250 | 10 | 3.2~3.6 | 40 | 130±15 | |
| HQ-2350 | 1.16±0.03 | 50±3 | 5 | 180 | 8 | 3.1~3.5 | 40 | 160±20 | |
| HQ-2360 | 1.19±0.03 | 60±3 | 5 | 120 | 7 | 2.9~3.3 | 35 | 200±20 | |
