Semi-conductive Water Blocking Tape

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Loading Port:: Shanghai

Payment Terms:: TT or LC

Min Order Qty:: -

Supply Capability:: 10000m2 m²/month

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1. Product Description:

Water blocking is a commonly used water blocking material. Water blocking is common with adhesive tape material absorbent resin adhesion in two layers of polyester fiber non-woven fabric in the form. When the cable is damaged, contact with moisture absorbent resin after infiltration and water blocking in. Water absorbent resin can absorb moisture, and rapid expansion

2. Product Characteristic:

Thin thickness, high water absorbency, when encountering water rapid expansion, clearance of the cable core, vertical water blocking effect filled and has good tensile strength and thermal stability, and is not influenced by high temperature environment, the high rate water absorption material and the substrate evenly and firmly combined and in use no off powder, not sticking together, simple production process, technical performance and stability, practical strong.

3.Specification ：

Property	Unit	Specification
Thickness	mm	0.30±0.03	0.40±0.03	0.50±0.03	0.60±0.03
Unit Weight	g/m²	120±10	140±10	170±15	190±20
Tensile Strength	N/cm	≥30	≥40	≥50	≥60
Elongation	%	≥12	≥12	≥12	≥12
Swelling Speed	mm/1st min	≥8	≥10	≥12	≥14
Swelling Height	mm/3min	≥12	≥14	≥16	≥18
Surface Resistance	Ω	<1500	<1500	<1500	<1500
Volume Resistance	Ω·cm	<1×10⁶	<1×10⁶	<1×10⁶	<1×10⁶
Short Term Stability	℃	230	230	230	230
Long Term Stability	℃	90	90	90	90
Moisture Content	%	≤9	≤9	≤9	≤9
Values shown are for references only. For more accurate figures, please ask for technical data sheets

4. Reference Picture:

Semi-conductive Water Blocking Tape

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: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...........................: I think it is possible, because in our (old) substation, the cable trench is the drain, the cable erected in the cable bracket.

Q:Why does the bird stand on the wire without anything, but if people touch it,: Is not the home of the bus box? Generally put a cat, a router, a power outlet, two transformers, the other is the network cable and telephone, the key space to be enough

Q:What are the varieties of wire and cable (detailed point): The meaning of the letter: W refers to the halogen-free, D refers to the low smoke, Z refers to the flame retardant WDZ is halogen-free low smoke flame retardant jacket power cable. WDZC refers to halogen-free low smoke C-class flame retardant

Q:What is the difference between the WDZ wire and cable, the ZR wire cable and the NH wire and cable, and what kind of wire and cable should be used?: Make a mark, such as red set into the bottom for a color in a layer, or you can draw a few plans, water and electricity is a strong power is a weak and one, the label can do a good job

Q:Engineering materials inspection, all types of cable wires should be issued a test report?: LCD TV can not be connected to the top of the box and DVD reasons: the connection line is wrong, you need to re-connect the video cable or high-definition multimedia interface line, component color line. . the first audio and video cable to DVD and LCD TV ("video 1" or "DVD" signal source); . Moreover, the set-top box and LCD TV (HDMI1 . the LCD TV, DVD and set-top box power are open; . according to the source selection, if you want to watch the DVD program, put the signal source to switch to the "high-definition multimedia interface cable (HDMI cable) Video 1 ", if it is to see the set-top box program, put the signal source to switch to" HDMI1 ". . so that put DVD and set-top boxes are also connected to the TV.

Q:I would like to ask my new workshop power consumption of about 500KW, injection molding machine, 60KW . 40KW . 20KW . the other 20KW, how much should the wire? Respectively how to use lines and switches more: There must be no room for consultation I did not have to do for seven years lazy they want to do nothing irresponsible

Q:How are various wire and cable models named?: Cable type a lot, here to give an example: ZRC-YJV22-0.6 / 1KV3 * 25 +2 * 16 This model specification means: C-class flame retardant (ZRC) XLPE insulated (YJ) PVC jacket 22) steel tape armor (0.6 / 1KV) 0.6 / 1 kV (3 * 25) 3 25 square (+ 1 * 16) plus two 16 square copper conductor flame retardant copper core steel tape armored cross-linked poly Ethylene insulated PVC sheathed low voltage electric power.

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: There are [the top of the machine can be broken off the ball can be hit by Jiu turtle snow box video output cable and DVD video output line] into a junction box, and then through the sub-box toggle switch to select the 'set-top box' or 'DVD'; This junction box outputs a wire connection device or is connected to a TV.

Q:Ipad not charge how the matter. Said the cable or accessories have not been certified, and may not be able to cooperate with this ipad reliable work....: According to the "Power Engineering Cable Design Code" GB-. 5.3.3 only asked for the depth of the cable buried directly: drop the blue skin to the ground depth, not less than 0.7 meters; when located in the roadway or farmland Under the appropriate should be deepened, and should not be less than 1.0 meters. 5.4.3 protected pipe buried in the ground, should meet the requirements under the depth of the pressure and environmental corrosion resistance. Through the uneven settlement of the backfill section and other places to increase the force, it is appropriate to use steel. Another direct burial should be selected armor type.

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