Self-fixing insulation waterproof sticker is an insulation waterproof package, mainly with excellent insulation and waterproof performance characteristics, can be used for 35kV and below the cable, fiber optic cable, overhead lines and bare metal wires and other insulation protection, but also can be used in the communications industry, such as outdoor base station connectors, alien antennae, splitters, couplers, tower defense, GPS, integrated cabinets, and other waterproof protection of equipment.
Width: 40-80mm
Thickness: 1.8mm can be customized
Length: 50-1000m
Color: black, grey, yellow, red and other colors available
Curing time(20℃, 50% humidity) | |
---|---|
Performance | Typical value (standard value) |
Required use time after unpacking | 30min |
Shelf life | 1 year/10 months |
Sheet breakdown voltage up to 18kV time | 3hrs |
Fully cured | 7 days |
After curing | |
Hardness after full cure | 50 Shore A |
Tensile strength | 1.75MPa |
Elongation at break | 370%/350% |
Breakdown voltage (1.8mm sheet) | 29.6kv |
Breakdown voltage (1.8mm sheet wrapped on drop wire) | 25.0kv |
Volume resistivity | 1.4*100^15Ω.cm / 7*100^14Ω.cm |
Dielectric constant | 3 |
Dielectric loss factor | 0.26% |
UV accelerated aging performance | No significant change in 2000 hours |
Flame retardant grade | V1 |
Cold and thermal shock(-40℃--85℃) | No significant change in 200 cycles |
Waterproof performance | The wire wrapped with waterproof sticker, after 12kv, 4 hours of water immersion voltage test, insulation does not breakdown |
Waterproof voltage resistance test (20kV,4h) | Passed |
Method of use The construction of this product only need to be treated with waterproof sticker location pinch compaction, the material itself and air contact gradually curing, the formation of insulating waterproof layer. Simple operation, suitable for rapid repair work, without heating or special tools on-site operation can be according to the actual situation of the waterproof sticker cutting and plastic. |
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