Mica Tape Synthetic - China

Introduction

FIRO- S consist of the most heat resistant Synthetic mica paper bonded to an electrical grade glass cloth or film as the supporting fabric , impregnated with a specially selected high temperature resistant silicone elastomer.

Types

According to the different reinforcing material, the products can be divided into following ones:

S- synthetic- GS/ FIRO- SGS Glass Backed Synthetic Mica Tape

Note: Meaning of product code

S- synthetic : product serial number; S: Synthetic mica; GS: Single- sided fiberglass tape;

Properties

The unique magnesium containing Synthetic mineral renders FIRO- P mica tape the best flame- resisting characteristics .

The silicone elastomer , when exposed to a flame , gradually turns into inorganic silicon dioxide by oxidative pyrolysis which , itself , in conjunction with the Synthetic , offers outstanding electrical insulation properties at elevated temperatures .

FIRO- S mica tape are free of halogens and toxic gases .

Due to the very high flexibility , these tapes can be easily applied with high speed standard taping equipment .

Availability

Thickness: 0.08mm- 0.18mm

Width: 4.5mm- 1000mm

Length: 300m 500m 1000m 2000m .

Traverse wound spools optional

Standard cores: 52mm 54mm 76mm 120mm

Storage

In dry environment at room temperature, the storage period is 3 year.

Packaging

One pack is usually at 50kg, sealed with plastic film and packed in carton.

The fumigation- free pallet shall be used when exporting.

Each pallet contains <1000KG, or protected by metal drum.

Applications

The technicians should select appropriate width mica tape based on the wire sizes, winding tension, angles and wrapping speed, in case of broken tape or missed space, to ensure the surface of the insulated conductors after wrapping is smooth and flat, no mica falling off.

When winding small cross section wires, due to small coiling radius, the mica falls off easily.

The width of the mica tape is small and the tensile strength is small, so the coiling tension and speed shall be uniform, in case tape broken and mica powder fallen off.

Mica tape wrapping layers and lapping rate are different when the material properties, specifications and models of the cables are different, and shall be determined by the cable designer based on the result of fire resistance test.

According to IEC standard about fire- resistant cable testing, we recommend wrapping layers are 2 and the lapping rate is not less than 50% , i.

e.

the wire is wrapped by 4 layers of mica tapes.

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ITEM UNIT S- synthetic- GS/ FIRO- SGS

  0.10mm 0.11mm 0.12mm 0.13mm 0.14mm 0.15mm

Appearance  No alien material , no split , scar& hole, no broken folded

Length m 500/ 1000/ 2000

Thickness mm 0.10±0.02 0.11±0.02 0.12±0.02 0.13±0.02 0.14±0.02 0.15±0.02

Weight of Tape g/ m2 125±10 140±10 160±15 170±15 205±15 215±15

Mica Content % ＞60 ＞65 ＞65 ＞65 ＞70 ＞70

Breakdown Voltage KV ＞1.0 ＞1.2 ＞1.4 ＞1.6 ＞1.7 ＞1.9

Tensile Strength N/ 15mm ≥160 ≥180

Binder Content %

Fire Grades ℃ 950℃- 1050℃

Company Contact:

• Posted By: ningbo swell co.,ltd

• Phone: +8618587728575

• Address: Room731-001 No.750 Chuangyuan road hi-tech zone ,N, ningbo , China

• Email:

• Business Description: Ningbo swell is committed to manufacture and distribute the best quality
  
  mica products to her customers worldwidely with exclusive service.
  
  Our
  
  mica products include Mica Tape for fire-resistant wire and cables, mica
  
  sheet, mica tube, mica parts, and etched foil mica heating film and mica
  
  heating element, mica insulator etc.
  
  We export mica products to many countrys for more than 10 years.
  
  To be Professional Manufacturer of Mica in the world.
  
  We strive to improve management and quality control process through innovation.
  
  We have recognizedTUV, UL, RoHS and REACH certification.
  
  Product s list:
  
  1 - Mica sheet
  
  a.
  
  Phlogopite mica sheet(rigid and flexible)
  
  b.
  
  Muscovite mica sheet(rigid and flexible)
  
  c.
  
  Synthetic mica sheet
  
  2 - Mica tape.
  
  3 - Mica parts
  
  4 - Mica tube
  
  5 - Mica roll and ceramic composite mica roll for induction furnace.
  
  6 - Mica insulator
  
  7 - Far infrared Mica heating film
  
  8 - Mica heating element