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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 0°C still behaves elastically

Shelf life in original unopened package, 12 months

* material without glue layer

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 [email protected] 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. 567°C

30 MIN. 841°C

60 MIN. 945°C

120 MIN. 1049°C

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.