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Mica Tape for Fire-resistant Wire&Cable
Products Specification:
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 |
Main Structure of Mica Tape for Fire-resistant Wire&Cable
Mica tape(for fire-resistant wire&cable)consist of mica paper(phlogopite mica 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.
Technical specifications:
| Phlogopite Mica Tape | Synthetic Mica Tape | |
| Classification | B(750-800℃) | A(950-1000℃) |
| Mica content(%) | Single-side reinforced type》60 Double-side reinforced type》55 | Single-side reinforced type》60 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 Double-side reinforced type》100 | Single-side reinforced type》20 Double-side reinforced type》100 |
| Dieletric Strength(mv/m) | 》10 | 》10 |
| Insulation Resistance(MΩ) | 》1 | 》0.4 |
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