Fire-resistant Mica Tape for Cables See larger image Fire-resistant Mica Tape for Cables

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Specifications

The tape is mainly used in the manufacturing of fire-resistant electric wire and cable.

Mica tape (for Fire-resistant wire & cable) consist of mica paper (phlogopite paper or synthetic mica paper), the non-alkali fiberglass cloth or Polyethylene film for reinforcement (single-side or double-side), and coupled by heat-resisting organic silicone adhesive, which is cut and processed into belted product after being baked and dried. It is featured in good insulation, fire resistance,good softness, ease of wrapping wires and cables. Hence, it is applicable to main fire-resistant insulation layers of various fire-resistant wires and cables.
Mica tape for fire-resistant wires and cables is mainly classified into the category A (950-1000°C) and B (750-800°C) base on the fire resistance grading. A may reach 1200°C,and the products in the category B are also able to normally work under the flame of 750°C for over 90 minutes.

Product Category:

Model	Name	Thickness	Application
NHJ-1	Single-side fiberglass enhanced phlogopite mica tape	0.12mm	B
NHJ-2	Double-side fiberglass enhanced phlogopite mica tape	0.14mm	B
NHJ-3	Fiberglass and film enhanced phlogopite mica tape	0.14mm	B
NHH-1	Single-side fiberglass enhanced synthetic mica tape	0.12mm	B, A
NHH-2	Double-side fiberglass enhanced synthetic mica tape	0.14mm	B, A
NHH-3	Fiberglass and film enhanced synthetic mica tape	0.14mm	B, A

Note: inner core is normally in 54mm, but can also be 76mm and 83mm; widths are available from 6mm, and when the width in 6-10mm, the outer diameter is about 240mm, can not be bigger; if the width bigger than 15mm, the maximum outer diameter can be about 340mm, but the production costs are higher too.

Technical specifications:

	Phlogopite Mica Tape	Synthetic Mica Tape
Classification	B (750-800°C)	A (950-1000°C)
Mica content (%)	Single-side reinforced type ≥60	Single-side reinforced type ≥60
Mica content (%)	Double-side reinforced type ≥55	Double-side reinforced type ≥55
Organic silica-gel content (%)	≤17	≤12
Volatile content (%)	≤1.0	≤1.0
Tensile strength (N/cm)	Single-side reinforced type≥20	Single-side reinforced type ≥20
Tensile strength (N/cm)	Double-side reinforced type≥100	Double-side reinforced type≥100
Dielectric strength (mv/mm)	≥10	≥10
Insulation resistance (MΩ)	≥1	≥0.4
Fire-resistant performance	No breakdown at 1KV, 800°C, 90min	No breakdown at 1KV, 1000°C, 90min

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: 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: Rt, the charger did not change, has been no problem before, today just plugged into the charger, the results appear as if the problem, before the out of this problem, and now only ipad power off after the power can not be charged, and ipad start , Then immediately prompted the title, can not charge more: At the same time, security monitoring line itself is a weak line

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: 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: casing filled with dry cement, and with a wooden hammer tamping, but a certain idea of security, high pressure line once rammed the skin is too dangerous, should be done before power, you now estimated to have power,

Q: Wire and cable: RVFV. : RVFSV. : UTP-CAT5E. : SYV-F-75-5 : RVFSP. : RVSP. : RVFVSP. What is the type of wire? Solve! More: Wipe with water that day. You can also use ink thinner

Q: This cable or accessory has not been certified and may not be able to work with this iphone reliably: The installation process is a certain requirement, high and low voltage cable bridge should be installed separately as usual, a wall laying vertical pipeline (slot) or installation equipment, the power distribution between the depth of D1 = 1200 ~ 1500mm; weak Between the deep distance from the D2 = 1100 ~ 1400mm more reasonable. The length L1 and L2 between the power distribution and the weak can be determined according to how much electrical equipment and pipelines (slots) are installed in the room. "Civil building electrical design specifications" proposed "shaft size in addition to meet the wiring spacing and terminal box, distribution box layout must be the size, but also in the box before the left not less than 0.8m operation, maintenance distance" requirements. In the weak equipment, the operation and maintenance distance is not specified in the provisions of the Code for Electrical Design of Civil Buildings, but it should not be less than 0.8m. Cable to wear steel pipe wiring, should be reserved in the floor steel pipe, wiring should be completed after the plug fire fire blocking material. Cable bridge installation should be horizontal, the maximum sag should not be greater than 10 mm; proposed separate installation

Q: If you want to sell wire and cable, then what to do in advance to detect? The The The The The: If you use the color component output, you have to have the color difference component interface. With the color line facing the same color on the line. AV line of the yellow plug is the video, red and white is the audio delay Han silhouette cellar jealous of the tea, according to the same color received TV

Q: What are the T and T, s of the wire and cable test type?: You should be said: 2-way cross-linked polyethylene insulated PVC sheathed cable 4 core 185 square millimeters, SC is steel pipe, diameter . FC is laying method dark cover the floor or floor. Personal opinion, hope to help you!

Q: Wire and cable fire resistance to meet what standards, which can provide about, thank you!: The electrical part of the decoration is laid by the electrician, as long as you tell him the power of your home and the equipment used, the electrician will tell you how much to buy the large diameter line, and the number and color needed.

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