Semi-conductive Buffering Water Blocking Tape

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Application：Semi-conductive buffering water blocking tape is used for waterblocking, buffering and shielding under metallic jacket of power cable and crosslinked cable. It has no causticity.
Technical Properties:
Property	Unit	Specification
Thickness	mm	1.5±0.6	2.0±0.6
Unit Weight	g/m²	240±40	280±40
Tensile Strength	N/mm	≥40	≥40
Elongation	%	≥12	≥12
Swelling Speed	mm/1st min	≥8	≥8
Swelling Height	mm/3min	≥12	≥12
Surface Resistance	Ω	<1500	<1500
Volume Resistance	Ω·cm	<1×10⁶	<1×10⁶
Short Term Stability	℃	230	230
Long Term Stability	℃	90	90
Moisture Content	%	≤9	≤9

Q: Four lines only reached a phase line, at the other end all charged, I use the digital pen! In addition, I often check the cable when the cable current through the dot digital pen voltage symbols sometimes have time to disappear, in other bare wires when the test keys are normal! What is this going on! Ask the heroes to give the younger brother a complete point of the answer! More: This is too difficult to give you a way to just try: with a fine wire rope, that is, lift the clothes on the stick so thick, the end of a bend, with a tape wrapped around the head, try can not wear, wear When the possibility of rotating wire rope, if you can go through the success of the half, the key is to use the wire through the more difficult, can only use the cord, hard-line 100% make life difficult.

Q: What machinery is required to make wire and cable?: Pouring concrete when you can line? Do you clear the problem?

Q: What is the difference between wires and cables?: The introduction of the device in the form of: sealing ring (sealing ring is to achieve the required protection level of the shell and the use of cash-saving brush to help find the silent material or elastic material parts) type of introduction device; casting solidified packing seal Type introduction device; metal seal ring introduction device

Q: How to determine how much wire and cable should be used, the current load and how the corresponding wire, such as 4BV, under what circumstances, YJV240 what circumstances, the load is much more: The second floor of the formula is correct, my space also have this formula, with armor and no armor in the current no difference, there are differences in the installation, usually buried to armor, overhead or bridge without armor, you give the model is not Armor, YJV-4 * 240 without armor, YJV-22-4 * 240 armor,

Q: Cable a fire line power and why the other did not pick up the line with a pen test also have electricity? Answer detailed point: Can do so, it seems that less a HDMI high-definition line

Q: Wire and cable CCC product consistency is what: PVC line, the market is better with plastic, plastic, . Wantong, etc., if only home improvement, then the brand requirements do not need so high. Small brands are the same, we see the quality. Network cable, then preferred Ann or TCL.

Q: Wire and cable: RVFV. : RVFSV. : UTP-CAT5E. : SYV-F-75-5 : RVFSP. : RVSP. : RVFVSP. What is the type of wire? Solve! More: Pro, please buy in the hardware store turpentine wipe, a bottle of 3.5

Q: Wire and cable model ZD what does it mean: The middle of the line is not a problem where there is a problem in the place where the joints check the place of the joints can not do the lines are out to check the time and effort

Q: If you want to sell wire and cable, then what to do in advance to detect? The The The The The: To be considered is the Great Wall power line is not long enough, the power is not big enough to see the power on the label, if the 12V to 15A or more I think will be more stable, my Dell machine power cord surprisingly short, but also To buy the extension line again.

Q: Wire and cable fire resistance to meet what standards, which can provide about, thank you!: Do not know why not mislead. The The The The The Fire resistance is IECGBBS6387. GB is the general principle of flame retardant and fire resistant wire and cable, quoted the above criteria...............

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