SKU
251

CROYSLEEVE SILICONE RUBBER COATED GLASS 2.5KV

Price (EXC. VAT):
£0.1899
  1. Description

  2. Applications

  3. Features and benefits

  4. Material Data & Technical Info

  5. Data Sheet

  6. Price Matrix

  1. This sleeving gives the benefits of both extruded silicone rubber and fibreglass sleeving, offering good strength, flexibility and excellent dielectric strength at high temperature.

    You can download the data sheet here.

    Please note: Care should be taken to minimise dust formation during handling and cutting this glass based material as dust or broken particles may cause skin irritation.

    • Electrical insulation
    • Harnessing
    • Terminal protection
    • High temp rated domestic appliances
    • Heating appliances
    • Central heating boilers
    • Good dielectric strength
    • Good mechanical resistance
    • Highly flexible
    • Excellent chemical resistance to oils, fluids and aggressive chemical agents.
    • Flame retardant
    • Halogen free
    • Self-extinguishing
  2. Product Code 251
    Material Silicone Rubber Coated Fibreglass
    Standard Colour Black
    Operating Temperature – oC -40  –  +235 (Peaks at +300)
    Dielectric Strength – kV/mm 2.5
    Relevant Specifications IEC 60684, UL  1441
    UL Recognised E151092

    PROPERTY

    TEST

    RESULTS

    HEAT RESISTANCE

    UL 1441: 7 days at +265oC

                     60 days at  +235oC

                     1 hour at +300 oC

    No cracking or detachment of coating shall be visible and the original colour shall be clearly recognisable

    FLAMMABILITY

    Flame propagation IEC 60684 Part 2 Clause 26 Method B vertical without mandrel

    UL 1441

    Extinguishes within 60 seconds

     

    Self-extinguishing VW1 or FT-1 (sleeving in vertical position) 

    COLD RESISTANCE

    Bending at low temperature

    IEC 60684 Part 2 Clause 14 at

    -40 oC

    UL 1441 (cold bend test)

    No cracking or detachment of coating shall be visible.

    No cracking after 1 hour at         -30oC

    CHEMICAL RESISTANCE

    Resistance to hydrocarbons  (UL 1441): After 96 h. at +100oC in ASTM oil n.2

    16.000 V

    After 1440 h. at +80ºC in ASTM oil n.2

    16.200 V

    Resistance to impregnation varnishes and resins (UL1441)

    Excellent

    DIMENSIONS

    Nominal bore (mm) Bore Tolerance (mm) Minimum Wall Thickness (mm) Standard Packaging (m)
    0.5 + 0.20 0.20 400
    0.8 + 0.20 0.20 400
    1.0 + 0.20 0.30 400
    1.5 + 0.20 0.30 200
    2.0 + 0.20 0.30 200
    2.5 + 0.20 0.30 200
    3.0 + 0.20 0.30 200
    3.5 + 0.30 0.30 200
    4.0 + 0.30 0.30 200
    4.5 + 0.30 0.40 200
    5.0 + 0.30 0.40 200
    6.0 + 0.30 0.40 200
    7.0 + 0.30 0.40 200
    8.0 + 0.30 0.45 100
    9.0 + 0.50 0.45 100
    10.0 + 0.50 0.45 100
    11.0 + 0.50 0.45 100
    12.0 + 0.50 0.45 100
    13.0 + 0.50 0.60 100
    14.0 + 0.50 0.60 50
    15.0 + 0.50 0.60 50
    16.0 + 1.00 0.60 50
    18.0 + 1.00 0.60 50
    20 + 1.00 0.90 50
  3. SIZE (MM) 1-1499 Metres 1500 Metres +
    0.5 £0.1668 £0.1570
    1.00 £0.1899 £0.1787
    1.50 £0.2120 £0.1995
    2.00 £0.2441 £0.2298
    2.50 £0.2757 £0.2595
    3.00 £0.3069 £0.2888
    3.50 £0.3732 £0.3512
    4.00 £0.4111 £0.3869
    5.00 £0.5034 £0.4738
    6.00 £0.5896 £0.5549
    7.00 £0.7070 £0.6654
    8.00 £0.7798 £0.7339
    9.00 £0.9365 £0.8814
    10.00 £0.9823 £0.9245
    12.00 £1.1971 £1.1267
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