540c 5 minutes prior art for impregnated foam expansion joint

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    Cocoband 6069

    Specification

    A fire-resistant joint sealant in connections to

    structural parts of rock or stone, such as:

    joints between facade elements

    facade and floor joints

    masonry, concrete joints.

    Material

    Cocoband 6069 is a polyurethane foam

    strip impregnated with an acryl ate polymer

    with additives, especially for fire-resistant

    sealing of structural joints.

    Color

    Gray

    Substrate in the adhesive layer is provided

    with red threads.

    Product properties

    fire-resistant, s m o k e - t i g h t

    excellent insulating properties

    a product free of CFC

    self-adhesive

    chlorine and bromine free

    Dimensions

    Rolls (precompressed)

    Strip width/ joint width

    20/10 30/16

    30/10 40/16

    40/10 30/18

    30/12 30/12

    40/12 40/18

    30/14 40/20

    40/14 40/24

    other dimensions on request

    Safe building

    In fire-safe buildings, the details determine

    the effectiveness. The joint width and the

    wall thickness therefore need to be indicated

    if fire resistance is specified. By using fire-

    resistant Cocoband 6069, fire penetration,

    smoke and toxic gases are held back. The

    Construction Decree places requirements

    on resistance to fire penetration and fire

    spreading (WBDBO) between

    compartments (also in residential

    construction).

    Technical data for Cocoband 6069

    Properties Specification

    Base polyurethane soft foam

    Impregnant acrylate polymer

    Density 80 kg/m3 +/- 8 kg/m3

    Adhesive layer acrylate with substrate and red thread

    Dimensions nominal 5%

    Tensile strength > 200 kPa (ISO 1798)*

    Elongation at fracture > 200% (ISO 1798)*

    Permanent deformation 5%

    Temperature resistance 30 C to +90 C

    Fire behavior B1 (DIN 4102, Part 1)

    Fire resistance > 60 min. NEN 6069 (see report TNO 96-CVB-R0503)

    Thermal conduction 65 mW/m.K

    Driving rain resistance 600 Pa (NEN 2778)

    Odor neutral-acrylic

    Mold resistance resistant

    Root penetration none (DIN 4062)

    Influence of water, salts and alkali none

    Deformability at 0C still behaves elastically

    Shelf life in original unopened package, 12 months

    * material without glue layer

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  • Joint width in mm 10 12 14 16 18 20 24

    Strip width is self-

    adhesive side is

    also the joint depth

    20 in mm 20/10 30 in mm 30/10 30/12 30/14 30/16 30/18 30/20 40 in mm 40/10 40/12 40/14 40/16 40/18 40/20 40/24

    40 mm strip

    width is joint

    depth

    40 mm strip

    width is joint

    depth

    Cocoband 6069

    Tremco illbruck B.V. P.O. Box 20, 4240 CA Arkel Tel.: +31 (0) 183/568019 Fax: +31 (0) 183/568010 info-nl@tremco-illbruck.com illbruck Sealant Systems N.V., Kapellen (Belgium) Tel.: +32 (0) 3/6646384 Fax: +32 (0) 3/6648676 www.tremco-illbruck.com

    Floor

    joint width

    Joints sealed horizontally

    and/or vertically with

    Cocoband 6069

    Standard strip dimensions

    Wall thickness 100 mm

    Time Temp. 5

    MIN. 567C

    30 MIN. 841C

    60 MIN. 945C

    120 MIN. 1049C

    Working temperature

    Ambient 0 C to +40 C.

    taking into account how the structural part

    is used in practice. Horizontal and vertical joints between rock and stone construction materials

    TNO - tested Report No. 96-CVB-R0503

    Fire resistance in minutes

    Wall thickness 100 mm

    Joint width 10 mm > 155 min.

    20 mm > 155 min.

    30 mm > 155 min.

    Compression factor 5

    Strip width 40 mm.

    Joint depth 80 mm filled.

    Working recommendation

    Cocoband 6069

    Joint dimension

    Minimum 2 mm.

    Maximum 30 mm.

    The fire resistance of Cocoband 6069

    depends on:

    the joint width

    the joint depth (wall thickness)

    the type of structure.

    Joint dimension l minimum 2 mm l maximum

    30 mm. Strip choice: choose the right strip

    dimension for each joint width.

    For example: joint width 12 mm strip

    choice 30/12 or 40/12. 30 and 40 is the

    strip width (the deeper the joint fill, the

    broader the strip). Place a fire-resistant strip

    on both sides of the wall. Wall thickness: 100

    mm. Joint depth 80 mm filled.

    Strip +10 C to +25 C.

    Substrates

    The substrates should be free of dust

    and grease.

    Working

    The compression factor dictates the

    functional requirements for the joint sealing.

    This is the factor with which the maximum

    joint width is multiplied. Whenever fire

    resistance is required, this means a

    compression factor of 5x the joint width (=

    strip thickness in expanded form). The

    minimum joint depth (= strip width) is 20 mm

    for joints up to 10 mm and 30 mm for larger

    joints.

    The strip can be placed in the joint directly from the roll.

    Corners and splices need to be

    applied carefully.

    Cocoband 6069 should never be drawn around a corner.

    Always cut splice connections and

    butt the strip with excess length.

    NEN 6069 experimental determination of the

    fire resistance of building parts.

    In determining fire resistance, the behavior

    needs to be determined by means of one or

    more specimens under the influence of

    heating according to standardized fire

    conditions,

    illbruck Sealant Systems B.V. produces,

    besides Cocoband 6069, also a number of fire-

    resistant joint sealant systems per NEN 6069.

    Fire-resistant joint sealant

    systems per NEN 6069 illbruck

    ReBus 6069

    1K fire-reistant gun foam smoke and gas-tight

    good dimensional stability

    can be plaster finished

    TNO tested: Report

    CVB - R0502

    Cocoband 6069 smoke-proof

    good insulating properties

    paintable

    TNO tested: Report

    CVB - R0502

    Perennator Pyrosil B comes in various colors

    easy to work with

    UV resistant

    elastic

    Service

    Technical support available at all times from

    the Tremco illbruck organization.

    Product Maximum permissible

    deformation (MTV)

    illbruck ReBus 6069

    1K fire-resistant foam

    Cocoband 6069 Perennator Pyrosil B

    Static joints < 6% x x x

    Dynamic joints < 12.5% x x x

    Dynamic joints < 20% x x Dynamic joints 25% x x Rock and stone

    material joints x x x

    Concrete and aerated concrete joints x x Wooden material joints x x x

    General information: The above data is provided to the best of our knowledge. We reserve the right to make changes in the formula. The buyer should become informed as to the latest developments in the aforementioned product. The manner of use, as well as the conditions during application, are outside our control and therefore come under your own responsibility. No liability shall be derived from this product sheet. Deliveries are exclusively by our General Terms of Delivery and Payment.

    mailto:info-nl@tremco-illbruck.comhttp://www.tremco-illbruck.com/srobinsonHighlight

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    6069 cocoband 540CCocoband 6069 2007 UL 2079 TT curve

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