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Oil-resistant heat shrink tubes with shrink ratio 2:1

type : ТТ-ГСМ

by ТУ 22.21.29-073-97284872-2017

  • Designed for insulation and corrosion protection of electrical connections, pipes, harness assemblies, cables and wires with high demands on operational reliability
  • Shrink ratio 2:1
  • Material: elastomer
  • Color: black
  • Made of special polymer composition with high resistance to hydrocarbons such as oil, lubricants, gasoline, diesel fuel, aviation kerosene
  • Recommended for use in the automotive industry, the chemical and oil industries
  • Do not lose elasticity while working in wide temperature range
  • UV resistant and weathering resistant to mechanical stress and abrasion
  • Recommended for use in extreme temperatures from -75 °C to +150 °C
  • Have high flexibility and durability
  • Do not contain hazardous substances in composition of a polymer
  • No adhesive layer ensures quick and easy disassembly
  • Packing: roll
  • Installation tool: “KBT” portable butane gas torch, high temperature airgun ТТ-1800 (КВТ) 

Elongation at break point

not less than 300%

Shrinking temperature

135-175 °С

Operating temperature

-75 °C to +150 °C

Tensile strength

not less than 12 MPa

Electric durability

at least 9 kV/mm

Operating voltage

Up to 690 V

Specific volume electrical resistance

1014 Ом/cm

  • Key parameters
  • Product description
  • Video overview
  • Watch more
  • Product manual
  • Quality certificate (PDF)
  • Installation tools
Name Dimensions (mm) The optimal range of shrinkage (mm) Adhesive layer Packing
D (not less) D (not less) T (after shrinkage)
ТТ-ГСМ-4.8/2.4 4.8 2.4 0.85 4.3-2.9 Without glue roll: 100m
ТТ-ГСМ-6.4/3.2 6.4 3.2 0.90 5.7-3.8 Without glue roll: 100m
ТТ-ГСМ-9.5/4.8 9.5 4.8 1.00 8.5-5.8 Without glue roll: 50m
ТТ-ГСМ-12.7/6.4 12.7 6.4 1.20 11.4-7.7 Without glue roll: 30m
ТТ-ГСМ-19.1/9.5 19.1 9.5 1.45 17.1-11.4 Without glue roll: 30m

Oil resistant heat shrink tubes ТТ-ГСМ with shrink ratio 2:1 are made of special elastomer. They are designed for insulation and anti-corrosion protection of electrical connections with high demands to durability and reliability.

High resistance to hydrocarbons (oil, benzine, diesel oil etc) and resistance to abrasion is achieved due to special chemical composition of elastomer. The TT-ГСМ tubes are very flexible and resistant to UV-weather. Absence of adhesive lining lets demount the tube quickly and easily. Wide range of operating temperature together with good elastic qualities make the tube very poplar in aerospace, oil processing, chemical and automobile industries. Black tubes are supplied in coils of 30-100 meters. The sizes range is 4.8/2.4 to 19.1/9.5 mm.