Silicone rubber material for electrical power, communication ZINCA 6961-70G, 6B61-70G, 6861-70G
Silicone rubber material for electrical power, communication 6961-70G, 6B61-70G, 6861-70G
Details
Silicone rubber material for electrical power, communication 6961-70G, 6B61-70G, 6861-70G
Item | 6961-70G | 6B61-70G | 6861-70G |
Product | Insulator, lightning rod and accessories |
Products feature | Good Processing performance and insulating performance, tracking resistance, good fire resistance |
Special performance | Tracking resistance:1A4.5 breakdown voltage: 18MV/M volume resistivity: ≥5x10^14Ω cm, fire resistance |
Appearance | Gray |
Hardness (HA) | 67 | 67 | 67 |
Density (g/cm³) | 1.53 | 1.53 | 1.53 |
Tensile strength (Mpa) | 4.5 | 4.5 | 4.5 |
Elongation (%) | 200 | 180 | 160 |
Tear strength (N/mm) | 13.0 | 13.0 | 12.0 |
Vulcanizing agent | 2,5-bis(tert-butylp eroxy)-2,5-dimeth ylhexane |
Notes:
- Items containing "*" represent the secondary vulcanization data; Others represent first vulcanization data; “Y” for the liquid glue
- 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
