1. Application
Copolymer coated steel tape is used for communication optical Cable and shielding cable and waterproof cable.
2. Composition
It consists of steel tape coated on one side or both sides with an adherent ethylene copolymer. The steel is bow carbon
electronic chrome-coated steel tempered t T2-condition for excellent formability and fabrication characteristics.
3. Standard
YD/T 723.3-94
4. Packing
In roll, then pack into wooden case, the core material is paper/steel/plastic.
| Package |
3 layers of packing, inside is kraft paper, water plastic film is in the middle
and ouside GI steel sheet to be covered by steel strips with lock, with inner coil sleeve . |
| Remarks | Insurance is all risks and accept the third party test |
| Loading Port | Tianjin/Qingdao/Rizhao Port |
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Copolymer coated steel tape for cables |
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S. No. |
Item |
Unit |
Values |
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1 |
appearance |
-- |
Straight, smooth, plain |
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2 |
size |
length |
m |
1000~5000 |
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width |
mm |
12~1100 |
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3 |
thickness |
steel base |
mm |
0.200±0.015 |
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0.155±0.010 |
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|
0.120±0.010 |
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film |
side A |
mm |
0.058±0.013 |
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side B |
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tape |
mm |
0.310±0.015 |
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0.260±0.015 |
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0.22±0.015 |
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4 |
Standard |
AISI,ASTM,GB,JIS |
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5 |
Technique |
Hot Rolled |
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6 |
Surface Treatment |
Chroming |
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7 |
tensile strength of tape |
mpa |
310~390 |
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8 |
elongation at break |
% |
20~35 |
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9 |
bond strength between steel tape and coating |
side A |
N/cm |
≥6.13 |
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side B |
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10 |
bond strength of heat seal of tape |
N/cm |
≥17.5 |
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11 |
cutting strength of heat seal of tape |
-- |
before breakdown happens to coated steel tape or damage happens between film and steel, damage never happen to the heat seal area. |
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12 |
bond strength of tape after putting into water, 68±1 centigrade,168h |
side A |
N/cm |
≥6.13 |
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side B |
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13 |
jelly resistance, 68±1
|
Umbrella brand |
-- |
no buld, no separation |
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WT-103 |
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14 |
dielectric strength, DC 2KV, 1 min |
-- |
without breakdown |
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15 |
corrosion resistance, 0.1 mol/L, HCL, 480h |
grade |
8 |
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1. Standard seaworthy export packing, wooden pallets with plastics protection .
2. 15-20MT can be loaded into 20'container and 21-24MT is more suitable in 40'container.
3. The other packing can be made based on the customer requirement;
4. Normally, we have four layers of packing: wooden pallets, hardboard, Kraft paper and plastic.
And fill more desiccants into package.
Q1 What about the quality control in your factory ?