Products > High-voltage Self-fusing Tape > Flame retardant silicone rubber self-fusing tape
Product Information:
Sealing and moisture-proof performance.
Good aging resistance, odor resistance, and UV resistance.
Has shock absorption and heat insulation effects.
Excellent electrical insulation performance.
Good conformability to irregular surfaces.
Strong elasticity, can be strongly stretched and wrapped tightly to adhere to the protected body.
Technical Data:
NO |
Project Name |
Technicalindex |
Test method |
1 |
Tensile strength (MPa) |
≥3 |
GB/T 528-2009 |
2 |
Elongation at break (%) |
≥500 |
GB/T 528-2009 |
3 |
Thermal oxygenagingperfomance (100c,168h) |
Tensile strength change rate ≤±20% |
GB/T2951-2008 |
Elongation at breakchange rate ≤±20% |
4 |
Breakdown strength(kV/mm) |
≥20 |
GB/T 1695-2005 |
5 |
Volume resistivity(Ω·cm) |
≥1*1014 |
GB/T 1692-2008 |
6 |
Dielectric loss tangent |
≤0.035 |
GB/T1693-2007 |
7 |
Dielectric constant |
≤3.5 |
8 |
Water resistance |
Soaking for15d, no bubbling, winking, delamination, cracking and other phenomena |
XF478-2022 |
9 |
Acid resistance,alkali resistance,salt resistance |
Soaking for15d, no bubbling, winking, delamination, cracking and other phenomena |
10 |
Self-adhesive(24h) |
No loosening,interlayer self-melting |
JB/T6464-2006 |
11 |
UV agingresistance(168h) |
No cracking,deformation,falling,no loose,no visible foaming |
GB/T7141-2008 |
12 |
UV aging resistance(168h) |
Tensile strength change rate ≤±30% |
GB/T16422.3-2022 |
Elongation at breakchange rate ≤±30% |
Application:
Widely used in the coating of high-voltage cables, switchgear, busbars, and busbars, electrical insulation protection, fire-resistant cable coating, and protective wrapping in harsh environments such as industrial and mining, chemical industries, etc.
As an outer wrapping for protecting terminal high-voltage cables to avoid arcs and traces.
As the main insulating material at H-class (180°C) temperature, i.e., silicone cables.
As a bonding and wrapping material for interval cables of 15kV, 35kV and above.