LHM Silicone Cable Markers (LHM)

    Low Fire Hazard Grade Silicone

    LUL Grade Cable Marker

    Manufactured from OSLH (340) silicone, LHM Cable Markers have been developed to meet the stringent flame temperature index requirements for the mass transit industry. The material is compliant with London Underground specifications and is used in new build projects as well as refurbishment and modifications contracts.

    Main Attributes

    • Flame retardant
    • Low smoke
    • Zero halogen
    • Self extinguishing

    Further properties

    • Outstanding Low, Fire Hazard Properties
    • Pre-Lubricated Sleeves Available
    • Excellent Colour Fastness

    Industry Standards:

    • EN 45545-2 R24 (HL1, HL2 & HL3)
    • LUL 1-085
    • LUL 2-01001-002 (E1042A6)
    • BS6853 Cat. 1a
    • LUL R.M.E.716, Iss.B
    • JAR25.853(b)
    • REACH Compliant
    • RoHS Compliant

    Application Method

    Push on / Stretch on

    LHM Cable Markers are usually stretch fitted using a sleeving tool. Radial stretch while fitting is up to 2.5x nominal bore, when fitted up to 1.5x nominal bore.

    Characters can be printed in single or multi-lines of any length, from once to multiple times around the sleeve, in horizontal, vertical or Variaxial ®. (Combination of horizontal and vertical formats)

    Available Colours

    Black

    Brown

    Red

    Orange

    Yellow

    Green

    Blue

    Violet

    Grey

    White

    Pink

    Property

    Value

    Temperature Range-65°C to +200°C
    Temperature max short period250°C
    Colour FastnessStandard 6 minimum
    Flammability>340
    Tensile Strength5.5 MPa minimum
    Elongation at Break150% average
    Chemical ResistancePoor
    Resistance to Mould GrowthBS2011 pt 2.1J
    Proof Voltage1kV per 0.1mm wall thickness
    Insulation Resistance (Dry)100,000 Megohms minimum

    PRODUCT REFERENCE

    NOMINAL BORE ID (MM)

    NOMINAL WALL THICKNESS (MM)

    LENGTH

    COLOUR CODE

    MARKING

    LHM05/050.50.5Any length toBK = BlackNumeric
    LHM075/050.750.5nearest MM toBN = BrownAlpha-Numeric
    LHM10/051.00.5accommodate RD = RedAlpha-Characters
    LHM15/051.50.5markingORN = OrangeInstructions
    LHM20/052.00.5YW = YellowSymbols
    LHM25/052.50.5GN = GreenTables
    LHM30/053.00.5BE = BlueLogos
    LHM40/054.00.5VT = VioletSingle Line
    LHM50/055.00.5GY = GreyMulti Line
    LHM75/077.50.7WE = WhiteOnce around sleeve
    LHM100/0710.00.7PK = PinkMultiples around sleeve

    Many other standard and bespoke sizes available.

    • SEI Identification Solutions Ltd - Pysons Road Industrial Estate, Broadstairs, Kent, CT10 2LQ UK
    • T: +44 (0) 1843 865241
    • F: +44 (0) 1843 867180
    • info@sei-id.com
    For High Performance Cable Identification
    and protection systems since 1934

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