COTRAN T28 Super Thin Waterproof Mastic Tape
1. Antenna connection waterproof.
2. RRU connection waterproof.
3. Earth wire connection waterproof.
4. Macro station and other special application.
T28 is the unique waterproof tape for telecommunication. It consists of an ethylene propylene rubber (EPR) and Butyl Rubber, with high performance of adhesion, shape and super waterproof. It is also resistant to corrosion for Copper and various cable sheathing materials. This tape is suitable for water-seal with all kinds of telecommunication (equipment) and cable connectors with a temperature of 90℃ and with an emergency overload temperature of 130℃.
|
No. |
Performance |
Typical Value |
Test Method |
|
1 |
Tensile Strength |
1.25 MPa |
ASTM D 4325 |
|
2 |
Elongation at Breaking Point |
906% |
ASTM D 4325 |
|
3 |
Di-electric Strength |
3.2 |
ASTM D 4325 |
|
4 |
Adhesion |
25N/38mm |
ASTM D 1000 |
|
5 |
Di-electric Consumption |
2% |
ASTM D 4325 |
|
6 |
Continuous Working Temperature |
90℃ |
ASTM D 4388 |
|
7 |
Emergency Overload Temperature |
130℃ |
ASTM D 4388 |
|
8 |
Water Absorption |
< 0.1g/(100 inch .24h) |
ASTM D 3833 |
|
9 |
Ozone Resistance |
Pass |
ASTM D 4388 |
|
10 |
Heat Exposure |
Pass at 130℃ |
ASTM D 4388 |
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