MASTERTUBE "YELLOW"

MASTERTUBE "YELLOW"
size Ø 6/12 mm

article number 030400

MASTERTUBE Injection hose systems

Perforated PVC plastic hose.

colour yellow

Dim. 6/12 mm

1 reel of 100 m

High demands are placed on the technology used to seal concrete construction joints.
MASTERTUBE "YELLOW" ensures reliable and permanent sealing of horizontal and
vertical concrete construction joints against pressurised and non-pressurised water.

General Building Supervisory Test Certificate (AbP) MFPA Leipzig

Pressure water-tightness: Up to max. 2 bar (20 m water column)

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The most important information at a glance

Technical data

article number:

030400

article group:

300 - Injektionsschlauch

GTIN:

4251689514227

customs tariff number:

39172190

packing unit:

Roll

sales quantity unit:

100 m

weight per:

Roll = 11 kg

material:

PVC hose

colour:

yellow

outside diameter:

approx. 12 mm

inside diameter:

approx. 6 mm

outlet openings:

slotted with valve function

application temperature:

depending on injection agent,
approx. + 6°C to +40°C

test certificate / approvals:

General Building Supervisory Test
Certificate (AbP)
MFPA Leipzig
No.: P-SAC 02 / 5.1 / 119-337

pressure water-tightness:

up to max. 2 bar (20 m water column)

suitable for zones with frequently varying water levels:

yes

corresponds to:

Utility class A for load classes 1 and 2 in
accordance with the WU (water
impermeability)guideline

packaging:

1 roll of 100 m

storage:

Store in undamaged and unopened original packaging in a dry place out of direct sunlight.

disposal:

Can be disposed of at municipal waste landfill sites, taking into account the local waste disposal regulations.

Data sheet

Installation tutorial

Installation of injection hose

The injection hose MASTERTUBE “YELLOW” serves as internal waterproofing of construction joints.

-The length of the hose sections must not exceed 15 m. Shorter injection hose sections facilitate later injection.

- The injection hose is installed in the centre of the construction joint or – in case of constructional elements with a thickness of > 60 cm – at a distance of 15 cm from the water-remote side of the structure.

- Ensure a distance of 8 cm from the edge on all sides.

The concrete surface which the MASTERTUBE “YELLOW” is to be installed on must be as follows:

- clean and free from cavities

- free from loose particles and cement slurry

- free from release agents or other components that are separating or interfering with the adhesive bond

- free from ice and standing water

MASTERTUBE “YELLOW” is supplied as rolls of 100 m length.

Cut the hose with a suitable cutting tool. Prior to cutting, mask the cutting section with 2 – 3 wraps of filament tape, which prevents the hose from tearing in longitudinal direction.

Fastening packers are screwed into the ends of the injection hose sections up to the thread end and fixed to the formwork surface. The position of the fastening packer should ensure permanent accessability (floor structure and Technical Building Equipment must be taken into consideration). The fastening packers have closure plugs in 2 different colours. These are used for marking of the pairs used for the individual hose sections.

Successive injection hose sections must overlap by at least 10 cm to ensure continuous injection of the joint. The distance between parallel injection hoses must be min. 5 cm. Otherwise during injection of one hose section, the adjacent hose section might accidentally be filled as well.

If the distance of 5 cm cannot be provided in any subsection, this part of one of the hoses needs to be completely wrapped with filament tape in order to prevent accidental injection.

Alternatively, you may use injection end pieces instead of the fastening packers. These are 50 cm long unslit hoses with fabric sheath. By use of hose connectors the injection end pieces are screwed into the ends of the injection hose sections up to the thread. Fixing to the formwork surface is done by use of storage boxes, which the injections end pieces are led into and stored until later injection. The connection point between injection hose and injection end piece must be surrounded on all sides by at least 10 cm of concrete.

The position of the storage box should ensure permanent accessability (floor structure and Technical Building Equipment must be taken into consideration). The injection end pieces are available in 2 different colours. These are used for marking of the pairs used for the individual hose sections.

If the distance of 5 cm cannot be provided in any subsection, this part of one of the hoses needs to be completely wrapped with filament tape in order to prevent accidental injection

MASTERTUBE “YELLOW” must be fixed in such a way that it cannot shift neither before nor during concreting. It can be fastened by using metal clips or plastic fastening clips. The distance between either type of clips must not be more than 15cm in longitudinal direction. On very uneven surfaces and at each change of direction, the distance should be halved.

Changes of direction must be carried out with a sufficient bending radius in order to avoid damage to the hose or an obstruction of the overall injection.

The radius must be minimum 5 cm.

When changing between horizontal and vertical installation direction, the injection hose must be routed right into the corner of the joint and routed upwards via a loop. The minimum radius as well as the concrete cover need to be observed.

Injection

Injection of MASTERTUBE “YELLOW” is possible once the concrete has cured, 28 days after concreting at the earliest.

During injection the DBV code of practice: “Injection hose systems and swellable linings for construction joints” must be observed.

Status: 23.03.2022

Download installation tutorial

CAD Files

Accessories

suitable accessories

Fastening packer

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MC-Injekt 2300 Top - 1 litre

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