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Newton HydroTank 315 Waterbar for Sealing Structures Against Water Leaks - High Grade Hydrophilic Waterbar

Verified by manufacturer 1 month ago

Newton Waterproofing Systems

A high grade, hydrophilic waterbar with high elasticity and high tensile strength, made from a polymer which swells when in contact with moisture. Ideal for sealing structures against water leaks

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Application

Suitable for use sealing construction joints against water leaks to:


  • Pipes and sleeves;
  • Preformed sump chambers;
  • Steel columns;
  • Manholes.

Description

A hydrophilic acrylate polymer waterbar, which swells when activated by moisture. Offering high elasticity and high tensile strength, Newton HydroTank 315 Waterbar can be used to seal the structure against water leaks to both cast-in-place concrete and precast construction joints.


The swelling is achieved through hydrophilic acrylate polymers, which are inseparably embedded within the butylene carrier material. This results in high elasticity and exceptional tensile strength, even when fully expanded within the joint.


Due to its high resistance to acids, alkalis and organic solutions, Newton HydroTank 315 Waterbar can be used to seal joints where aggressive water is expected such as within sewage treatment plants, biogas plants and liquid waste holding tanks. Consult manufacturer for installation recommendations.


Features and benefits:

  • Resistant to permanent water pressure of 2 bar.
  • Delayed swelling – will not swell during the installation process or during the concrete cure.
  • Swells up to 9 times its original size.
  • Very resistant to the high alkalinity of concrete.
  • Maintains very high elasticity and tensile strength, even when swollen.
  • Age resistant, no embrittlement.
  • Resistant to sewage, chlorine and sulphur.
  • Retains integrity even through many wet/dry cycles


Suitable joints:

  • Construction joints, day joints and shrinkage joints.
  • Concrete walls above a concrete kicker.
  • Within concrete rafts or slabs.
  • Concrete slab to concrete or steel wall.
  • Concrete slab to brick/ block wall (20 x 10 mm only).
  • Joints to precast concrete elements.
  • Steel beams protruding through the concrete.
  • Ceramic or plastic waste pipe protrusions (20 x 2 mm only).
  • Preformed sump chambers within new rafts or slabs (20 x 2 mm only).


Installation:

HydroTank 315 Waterbar is glued to one side of the construction joint prior to the placement of the next concrete element that forms the joint.


Recommended adhesive:

HydroTank 309 Flexible Adhesive with very high bond characteristics.

To concrete and mortar, the application can be enhanced by the use of masonry nails at approximately 250 mm centres.

General information

Color

White

Finish

Smooth

White matt finish

Material

Thermoplastic elastomer (TPE)

TPE with hydrophilic polymers

Shape

Other

Varies due to nature of product - can swell up to nine times its original size.

Warranty description

Newton 315 polymer waterbar will provide, under normal service conditions, a durable waterproof covering for the life of the building to which it is installed

Uniclass

Pr_65_52_61_64 Pipe sleeve sealsPrimary

CAWS

D40/565 Proprietary waterstops

E40/320 Hydrophilic waterstops

Product range

Waterbars, Waterstops and Waterplugs

Specification data - Pipe sleeve seals

Materials

-

Body

TPE with hydrophilic polymers.

Cross Section

20 x 2 x 20 000 mm (315-2).

20 x 5 x 20 000 mm (315-5).

20 x 10 x 10 000 mm (315-10).

Density / Specific gravity

1.26.

CoilLength

10 and 20 m.

Shelf life

24 months.

Hardness

Shore A.

Melting point

110.

Application temperature

5–40°C.

Service temperature

-30°C to +60°C.

Minimum required concrete cover

80 and 50 mm.

VOC content

None.

Initial delay of swelling

24–72 hours.

Full swell achieved

28 days.

Increase in mass (Neutral water - 7 pH)

900%.

Increase in mass (High alkaline water - 12.5pH)

350%.

Increase in mass (Aggressive water - DIN 4030)

330%.

Max swelling pressure (confined within joint)

2.8 N/mm².

Water resistance (tested)

5.0 bar.

Working water resistance (safety factor of 2.5)

2.0 bar.

Reaction to fire classification

B2 Euroclass.

Dimensions

Three sizes available: 20 mm x 10 mm x 10 m coil - Code 315-10, 20 mm x 5 mm x 20 m coil - Code 315-5, 20 mm x 2 mm x 20 m coil - Code 315-2.

-

Sustainability data

Contains Red List materials

No

Country of material origin

Belgium

Country of product manufacture

Belgium

Recyclability

0

BIM objects

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Platform Compatible Version
Revit

Revit 2016

6

IFC

IFC2X3

3

Literature

Newton HydroTank 315 Waterbar TDS 1.8

Newton HydroTank 315 Waterbar TDS 1.8

Case studies

Waterproofing a Luxury London Hotel

Waterproofing a Luxury London Hotel

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