COTRAN 932 Wear-Resistant Insulating Repair Tape

COTRAN 932 is made of special chlorosulfonated polyethylene rubber as the base material, supplemented by two tacky mastic layers of flame retardant and waterproof. It can meet the wear-resistant, waterproof and fire-resistant needs of sheath repair for all types of cables. COTRAN 932 is used to repair of mining cables, outer jacket of mining cable splice kits and splicing of mine conduit.

Product Features

  • The outer layer is made of super wear-resistant material
  • Unique three-layer composite structure, excellent waterproof performance
  • Lead-free flame retardant, good thermal conductivity
  • Oil and corrosion resistance, acid and alkali resistance and various chemical corrosion
  • Anti-ozone, ultraviolet, xenon lamp aging


Technical Properties

No.

Performance indicators

Typical value

Test method

1

Thickness

1.30 mm

ASTM D 1000

2

Tensile strength

7.0 MPa

ASTM D 412

3

Elongation at break

500%

ASTM D 412

4

Thermal aging test (90℃/168h)

Through

ASTM D 4325

5

Waterproof grade

IPX8

GB/T 4208-2008

6

Flame retardant grade

V-1

UL 94

7

Dielectric strength

10kV/mm

ASTM D 4325


Installation

1. Clean the dust and oil on the covered surface;

2. Remove the product release paper, the stretching rate is 10%~ 50%, and the winding is wound with 50% overlap rate;

3. The starting point and ending point of tape winding exceed 30~ 50mm at both ends of the coating part.


Specification

Width × Thickness × Length: 51mm × 1.3mm × 2.6m;

Packing information: 20 rolls/carton


Storage

COTRAN 932 should be stored in original packaging, placed in horizontal position under cover and in a humidity controlled storage (5°C to 35°C and <75% relative humidity).

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Material and Plating Inner Conductor Pin Tin Bronze / Silver Plating Inner Conductor Socket Tin Bronze / Silver Plating Insulator TPX Body Brass / Trimetal Plating Gasket Silicon Rubber Electrical Specifications Characteristics Impedance 50 Ohm Frequency Range DC~6GHz Insulation Resistance ≥10000MΩ Dielectric Withstanding Voltage 2500V rms Operating Voltage 1400V rms Center contact resistance ≤1.5 mΩ Outer contact resistance ≤1.5mΩ Insertion Loss @DC-2.7 GHz ≤0.10dB VSWR @0.8-1.0 GHz ≤1.08 @1.7-2.7 GHz ≤1.10 PIM3(2*43dBm) ≤-160dBc Environmental & Mechanical Specifications Durability (matings) ≥500 cycles Mechanical Shock Test Method MIL-STD-202, Method 213, Test Condition D Vibration Test Method MIL-STD-202, Meth. 204, Cond. A Temperature Range -65°C to +85°C RoHS Compliant Sealing Class IP68 24hr, 1m, 20℃ Regulatory Compliance / Certification ISO 9001:2015 Compliant The facts and figures contained herein are carefully complied to the best of our knowledge, but they are intended for general informational purposes only.
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