Loading Port:China main port
Payment Terms:TT or LC
Min Order Qty:10 m.t.
Supply Capability:200 m.t./month
1)Width:6-50mm
2) Rated Voltage:13-18KV/MM
3)Tensile Strength:80N/cm
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.
Specification for Fire-resistant Mica Tape
Model | Name | Thickness | Application |
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-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 |
Datas information for Fire-resistant Mica Tape:
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 |
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 |
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 |
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