ROUNDIT® THERM-C

Operating temperature from -50ºC to +150ºC (-58ºF to +302ºF)

Intumescence onset temperature of +230°C (+446°F)

BMS 13-82 Revision C

Fire protection of wire harnesses

Halogen-free

Ideal for reworking components without disconnecting them

FUNCTION:

Stacks Image 6847
Open all Close all
  • Product Description

    ROUNDIT® Therm-C is a woven sleeve coated with an intumescent coating designed to protect wire harnesses from the effects of thermal environments in excess of +230°C.

    The construction of ROUNDIT Therm-C ensures excellent fire protection of wire harnesses according to the BMS 13-82 Revision C specification.

    The self-wrapping design allows for quick and easy installation and removal of the product for assembly and maintenance. This design also provides ease of removal when inspection of wiring is necessary.

    ROUNDIT Therm-C is available in a range of sizes to accommodate a variety of cables and wire diameters and can be secured using silicone self-adhering tapes.

    ROUNDIT Therm-C is primarily used in the aircraft industry.

  • Datasheet Downloads
  • Sizes / Availability

    Product Specifications

    Commercial Part Number
    Nominal Inside Diameter
    mm (in)
    Thickness mm (in)
    Min Ø
    Max Ø
    Max Weight
    g/m (lbs/ft)
    Standard Packaging
    m (ft)
    ROUNDIT Therm-C 5-9
    5 (0.19")
    0.76 (0.030)
    1.5 (0.060)
    42 (0.028)
    100 (328')
    ROUNDIT Therm-C 8-9
    8 (0.31")
    0.76 (0.030)
    1.5 (0.060)
    51 (0.034)
    50 (164')
    ROUNDIT Therm-C 13-9
    13 (0.50")
    0.76 (0.030)
    1.5 (0.060)
    77 (0.052)
    25 (82')
    ROUNDIT Therm-C 19-9
    19 (0.75")
    0.76 (0.030)
    1.5 (0.060)
    89 (0.060)
    25 (82')
    ROUNDIT Therm-C 32-9
    32 (1.25")
    0.76 (0.030)
    1.5 (0.060)
    152 (0.102)
    25 (82')

    Nominal size is determined by wrapping the product around a mandrel of a given size to obtain 90 degrees of overlap (average value).

    Part Numbering System

    Example



    Product Name
    Size
    Color
    Quantity
    ROUNDIT Therm-C
    13
    9 (natural)
    25m
  • Installation Tools

    As an added benefit, the patented ROUNDIT® Tool will help improve installation time and is designed to install ROUNDIT® products on cable and wire configurations.

  • Product Testing

    Performance Data - ROUNDIT® Therm-C

    For optimal viewing experience on a mobile device, rotate to a landscape orientation.

    Property
    Test Method
    Result
    Operating Temperature Range
    BMS 13-82C Sections 8.5 and 8.3.3
    -50ºC (-58°F) to +150ºC (302°F)
    Flammability
    BSS 7230 Category F1
    Pass
    Intumescence Onset Temperature
    BMS 13-82C Section 8.7
    +230°C ± 20 (+446°F +/- 68)
    Arc Tracking Resistance
    BMS 13-82C Section 8.6
    CTI ≥ 350VRMS
    Insulation Resistance
    BMS 13-82C Section 8.8
    > 2 x 108 Ω

    All numeric performance data shows average or typical values. Please consult your sales representative for product drawings, test reports and OEM approvals.