KC Insulation washer

Insulation washer with integral cap suitable for attachment of insulation layers to wooden and sheet metal substrates.

Features and benefits

  • Recommended for the attachment of ETICS to wooden substrates using UC screws, or to sheet metal using WB screws.
  • Special design of integral fastener cap allows reduction of thermal bridges.
  • Consistent and reliable holding force
  • Quick, simple and clean installation.
  • Can be used in combination with additional KWL plate - 90, 110 or 140mm diameter.

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    Product information

    Size

    Product Code

    Fixing

    Fixture

    Screw diameter

    Length

    Plate diameter

    Max. thickness

    d

    L

    D

    tfix

    [mm]

    KC with screw to wood

    Ø5

    KC + UC-5050

    5

    50

    60

    30

    KC + UC-5060

    5

    60

    60

    40

    KC + UC-5070

    5

    70

    60

    50

    KC + UC-5080

    5

    80

    60

    60

    KC + UC-5090

    5

    90

    60

    70

    KC + UC-50100

    5

    100

    60

    80

    Ø6

    KC + UC-60100

    6

    100

    60

    75

    KC + UC-60120

    6

    120

    60

    95

    KC + UC-60140

    6

    140

    60

    115

    KC + UC-60160

    6

    160

    60

    135

    KC + UC-60200

    6

    200

    60

    175

    KC with selfdrilling screw to steel sheet

    Ø5

    KC + WB-48100

    4.8

    100

    60

    90

    KC + WB-48120

    4.8

    120

    60

    110

    KC + WB-48140

    4.8

    140

    60

    130

    KC + WB-48160

    4.8

    160

    60

    150

    KC + WB-48170

    4.8

    170

    60

    160

    KC + WB-48180

    4.8

    180

    60

    170

    KC + WB-48200

    4.8

    200

    60

    190

    KC + WB-48220

    4.8

    220

    60

    210

    Base material

    • Metal Sheet & Profiles

      Metal Sheet & Profiles

    • Wood

      Wood

    Applications

    • External Thermal Insulation Composite Systems (ETICS)
    • Polystyrene (EPS) boards
    • Mineral wool (MW) boards
    • Polyurethane (PU) boards

    Installation guide

    Installation guide
    Installation guide
    Installation guide
    1. Lightly insert KC washer into surface of insulation material.
    2. Drive the required screw through the washer and insulation material into the substrate, until fixing depth is reached.
    3. In wooden substrates the washer is recommended for use with the UC chipboard screw.
    4. In sheet metal the washer is recommended for use with either the WB or WX self-drilling screw.

    Installation data

    Substrate

    Timber

    Steel

    Fixing diameter

    d

    [mm]

    5

    6

    4.8

    Hole diameter in substrate

    d0

    [mm]

    -

    -

    -

    Min. hole depth in substrate

    h0

    [mm]

    -

    -

    -

    Min. installation depth

    hnom

    [mm]

    20

    25

    0.75

    Min. substrate thickness

    hmin

    [mm]

    20

    25

    0.75

    Min. spacing

    smin

    [mm]

    100

    100

    100

    Min. edge distance

    cmin

    [mm]

    100

    100

    100

    Downloads

    Need documents for other product? Visit our Technical Library.

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    Associated products

    • R-WBT Screw for concrete

      R-WBT Screw for concrete

    • R-WB Self-drilling screws for steel

      R-WB Self-drilling screws for steel

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