Liquid silicone rubber material 6421-70
Details
Liquid silicone rubber material 6421-70
Item | 6421-70 |
Product | Seal rings, sundries, pressure cooker seal ring |
products Feature | Water vapor resistance, low compression set |
Special performance | Compression set：18%（25%×175℃×22h） |
Appearance | Transparent |
Hardness (HA) | 70 |
Density (g/cm³) | 1.12 |
Tensile strength (Mpa) | 7.5 |
Elongation（%） | 300 |
Tear strength (N/mm) | 35.0C |
Notes:
- Hardness containing “C” represent ASKER C Others represent Shore A
- Tear mark: A cut mouth with crescent type cutter testing; C - domestic orthogonal cutting test; Not marked for JISK type B
- Liquid adhesive curing test conditions: 105℃×15min
