Braided insulating sleeves

Braided insulating sleeves

Berne has been a leading manufacturer of high temperature braided insulating sleeves since 1950; our product ranges include the best-known standards.
Our experience in braiding and coating high temperature sheaths means we can develop special sleeves with all sorts of coating and impregnation. The materials most commonly used: polyurethane, acrylic, silicone, synthetic resins and may others besides.

Some characteristics of our insulating sleeves:

  • High resistance to heat, up to 1050°C
  • Retains its shape after bending or crushing
  • High abrasion resistance
  • Small curvature radius
  • Resistance to chemical agent
  • Self-extinguishing
  • Fireproofed 
  • UL Versions (GVF10 & GES40)
  • EN 45545-2 HL3 R22 Version (GESF40)

You can download all our specification sheets from the links below

Brochure of our braided insulating sleeves > Download the brochure

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Braided insulating sleeves

Fireproofed - GFS 1000

Fireproofed - GFS 1000

Appliance : very high temperature insulated sleeves
Composition : silica fibres braided yarns
Impregnation : synthetic resin
Temperature : -40°C to +400°C
Dielectric strength : 1 kV
Available range : internal diameter = 0,5 to 22 mm
Standards, characteristics : Class H

Fireproofed - GVB

Fireproofed - GVB

Appliance : very high temperature insulated sleeves
Composition : fiberglass braided yarns
Impregnation : silicone resin
Temperature : -60°C to +450°C
Dielectric strength
:
 1kV
Available range : internal diameter = 0,5 to 22 mm
Standards, characteristics : Class H

Fireproofed - GIAL

Fireproofed - GIAL

Appliance : very high temperature insulated sleeves
Composition : fiberglass braided yarns
Impregnation : aluminized resin
Temperature : -40°C to +400°C
Dielectric strength
< 1kV
Available range : internal diameter = 0,5 to 22 mm
Standards, characteristics : Class H

Fireproofed - GISL

Fireproofed - GISL

Appliance : very high temperature insulated sleeves
Composition : fiberglass braided yarns
Impregnation : silicone resin
Temperature : -40°C to +400°C
Dielectric strength : 1 kV
Available range : internal diameter = 0,5 to 22 mm
Standards, characteristics : Class H

Self-extinguishing - GISH

Self-extinguishing - GISH

Appliance : high temperature insulated sleeves
Composition : fiberglass braided yarns
Impregnation : synthetic resin
Temperature : -30°C to +250°C
Dielectric strength : 1 kV
Available range : internal diameter = 0,5 to 22 mm

Self-extinguishing - GVEA

Self-extinguishing - GVEA

Appliance : high temperature protective sleeves
Composition : fiberglass
Coating : synthetic resin-impregnated braided
Temperature : -50°C to +250°C
Dielectric strength : 1 kV
Available range : internal diameter = 0,5 to 14 mm
Standards, characteristics : Class C

Self-extinguishing - GES15

Self-extinguishing - GES15

Appliance : high temperature insulated sleeves
Composition : fiberglass braided yarns
Coating : silicone elastomer
Temperature : -55°C to +250°C
Dielectric strength : GES15 = 1,5 kV
Available range : internal diameter = 0,5 to 30 mm
Standards, characteristics : CEI 684-3 402, Class C

Self-extinguishing - GES25 - GES30

Self-extinguishing - GES25 - GES30

Appliance : high temperature insulated sleeves
Composition : fiberglass braided yarns
Coating : silicone elastomer
Temperature : -55°C to +250°C
Dielectric strength : GES25 = 2,5 kV / GES30 = 3 kV
Available range : internal diameter = 0,5 to 42 mm
Standards, characteristics : CEI 684-3 402, Class C

Self-extinguishing - GES40

Self-extinguishing - GES40

Appliance : high temperature insulated sleeves
Composition : fiberglass braided yarns
Coating : silicone elastomer
Temperature : -55°C to +250°C
Dielectric strength : 4 kV
Available range : internal diameter = 0,5 to 34 mm
Standards, characteristics : CEI 684-3 401, Class C, UZKX2 UL1441

Self-extinguishing - GES50

Self-extinguishing - GES50

Appliance : high temperature insulated sleeves
Composition : fiberglass braided yarns
Coating : silicone elastomer
Temperature : -55°C to +250°C
Dielectric strength : 5 kV
Available range : internal diameter = 0,5 to 34 mm
Standards, characteristics : CEI 684-3 401, Class C

Self-extinguishing - GES70

Self-extinguishing - GES70

Appliance : high temperature insulated sleeves
Composition : fiberglass braided yarns
Coating : silicone elastomer
Temperature : -55°C to +250°C
Dielectric strength : 7 kV
Available range : internal diameter = 0,5 to 34 mm
Standards, characteristics : CEI 684-3 400 (GES70), Class C

Self-extinguishing - GES100

Self-extinguishing - GES100

Appliance : high temperature insulated sleeves
Composition : fiberglass braided yarns
Coating : silicone elastomer
Temperature : -55°C to +250°C
Dielectric strength : 10 kV
Available range : internal diameter = 0,5 to 34 mm
Standards, characteristics : CEI 684-3, Class C

Self-extinguishing - GSA40

Self-extinguishing - GSA40

Appliance : high temperature insulated sleeves
Composition : fiberglass braided yarns
Coating : aluminized silicone elastomer
Temperature : -55°C to +200°C
Dielectric strength : 4 kV
Available range : internal diameter = 0,5 to 34 mm
Standards, characteristics :CEI 684-3 401, Class C

Self-extinguishing - GSA70

Self-extinguishing - GSA70

Appliance : high temperature insulated sleeves
Composition : fiberglass braided yarns
Coating : aluminized silicone elastomer
Temperature : -55°C to +200°C
Dielectric strength : 7 kV
Available range : internal diameter = 0,5 to 34 mm
Standards, characteristics :CEI 684-3 401, Class C

Self-extinguishing - GTES15

Self-extinguishing - GTES15

Appliance : high temperature insulated sleeves
Composition : fiberglass braided yarns
Coating : silicone elastomer
Temperature : -55°C to +180°C
Dielectric strength : 1,5 kV
Available range : internal diameter = 0,5 to 30 mm
Standards, characteristics : CEI 684-1-2, Class C

Self-extinguishing - GTES25

Self-extinguishing - GTES25

Appliance : high temperature insulated sleeves
Composition : fiberglass braided yarns
Coating : silicone elastomer
Temperature : -55°C to +180°C
Dielectric strength : 2,5 kV
Available range : internal diameter = 0,5 to 30 mm
Standards, characteristics : CEI 684-1-2, Class C

Self-extinguishing - GIST

Self-extinguishing - GIST

Appliance : high temperature insulated sleeves
Composition : fiberglass braided yarns
Impregnation : varnish class F
Temperature : -30°C to +155°C
Dielectric strength : 1 kV
Available range : internal diameter = 0,5 to 22 mm
Standards, characteristics : Class F

Halogen free - GVF10

Halogen free - GVF10

Appliance : high temperature insulated sleeves
Composition : fiberglass braided yarns
Coating : acrylic
Temperature : -30°C to +155°C
Dielectric strength : 3 kV
Available range : internal diameter = 0,5 to 22 mm
Standards, characteristics : CEI 684-3 404, very low bend radius-compatible, Class F, UZKX2 UL1441

Halogen free - GVF16-18

Halogen free - GVF16-18

Appliance : high temperature insulated sleeves
Composition : fiberglass braided yarns
Coating : acrylic
Temperature : -30°C to +155°C
Dielectric strength : 6 kV or 8 kV
Available range : internal diameter = 0,5 to 22 mm
Standards, characteristics : CEI 684-3 404, very low bend radius-compatible, Class F

Halogen free - GVF20

Halogen free - GVF20

Appliance : high temperature insulated sleeves
Composition : fiberglass braided yarns
Coating : polyurethane
Temperature : -30°C to +155°C
Dielectric strength : 3 kV
Available range : internal diameter = 0,5 to 22 mm
Standards, characteristics : CEI 684-3 409, yet springs back to form after bending or crushing, Class F

Halogen free - GVF21

Halogen free - GVF21

Appliance : high temperature insulated sleeves
Composition : fiberglass braided yarns
Coating : polyurethane
Temperature : -30°C to +155°C
Dielectric strength : 4 kV
Available range : internal diameter = 0,5 to 22 mm
Standards, characteristics : CEI 684-3 409, yet springs back to form after bending or crushing, Class F

Halogen free - GVF24

Halogen free - GVF24

Appliance : high temperature insulated sleeves
Composition : fiberglass braided yarns
Coating : polyurethane
Temperature : -30°C to +155°C
Dielectric strength : 5 kV (minimum) 6 kV (average)
Available range : internal diameter = 0,5 to 22 mm
Standards, characteristics : CEI 684-3 409, yet springs back to form after bending or crushing, Class F

Railway - GESF40

Railway - GESF40

Application : high temperature insulated sleeves
Composition : fiberglass braided yarns
Coating : silicone elastomer
Temperature : -55°C to +180°C
Dielectric strength : 4 kV
Available range : internal diameter = 0,5 to 45 mm
Standards, characteristics : NF EN 45545-2