phlogopite paper, muscovite &synthetic mica paper
Insulators, Electrical Winding Insulation, Winding Wire Coating Insulation
White
Mica
10KV~20KV
A 105
Categorya&B
Insulation Tape
Inorganic Insulation
Inorganic Insulation Material
ISO9001
Joc
JOC
Crate
FRP460
Jiangsu, China
68149000
Product Description
Fire-resistant mica tape is made of mica paper (phlogopite paper, muscovite paper and synthetic mica paper) which is cut an processed into belted product after being baked and dried by the electricians with alkali free glass cloth and organic silicone. It is featured in good insulation, fire resistance, good softness, ease of wrapping wires and cables. Hence, it is applicable for main fire-resistant insulation layers of various fire-resistant wires and cables.
Fire-resistant mica tape for wires and cables is mainly classified into category A and B according to its burning level; herein, the maximum fire-resistant temperature of the products in the category A may reach 1,250ºC, and the products in the category B are also able to normally work under the flame of 850ºC for over 90 minutes. This kind of product is applicable to warehouse, ships, petroleum platforms, high temperature electric cookers, elevators, subways, fire alarm system, control system of airplane, high-rising and super high rising buildings, and other facilities.



Fire-resistant mica tape for wires and cables is mainly classified into category A and B according to its burning level; herein, the maximum fire-resistant temperature of the products in the category A may reach 1,250ºC, and the products in the category B are also able to normally work under the flame of 850ºC for over 90 minutes. This kind of product is applicable to warehouse, ships, petroleum platforms, high temperature electric cookers, elevators, subways, fire alarm system, control system of airplane, high-rising and super high rising buildings, and other facilities.
Basic material of composition | |||
Single-side phlogopite Tape (A) |
| Alkali free glass cloth + phlogopite paper | |
Double-side phlogopite Tape (A) |
| Alkali free glass cloth + phlogopite paper + alkali free glass cloth | |
film phlogopite Tape (A) |
| Alkali free glass cloth + phlogopite paper + film | |
Single-side synthetic mica Tape (B) |
| Alkali free glass cloth + synthetic mica paper | |
Double-side synthetic mica Tape (B) |
| Alkali free glass cloth + synthetic mica paper + alkali free glass cloth | |
Film synthetic mica Tape (B) |
| Alkali free glass cloth + synthetic mica paper + film |
Index name | Index value | |
Mica content (%) | Double-side tape ≥ 55 | Single-side tape ≥ 60 |
Dielectric strength (KV/mm) | Double-side tape ≥ 8 | Single-side tape ≥ 10 |
Tensile strength (N/cm) | Double-side tape ≥ 100 | Single-side tape ≥ 60 |
Volatile matter content (%) | ≤1.0 | |
Width (mm) | 5~1000 | |
Dia. of core ¢ mm | 50±2 76±2 | |
Burning performance of alive wires and cables | Category A:750ºC~800ºC; Category B:950ºC~1000ºC 3A fuse for 90 minutes, 1 KV/min not breakdown, Insulation resistance ≥ 1.0 MΩ |


