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Newton HydroTank 302 Resin Injection Hose Waterbar System - Resin Injection Hose Waterbar

Verified by manufacturer 1 month ago

Newton Waterproofing Systems

A high-performance waterbar system used for sealing construction joints in earth & water-retaining concrete structures. Resistant to water pressure of 2 bar, 302 seals cracks in the structure.

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Application

Installed within and used for sealing construction joints in earth-retaining and water-retaining concrete structures.


Suitable substrates:

  • Reinforced concrete;
  • Steel piled walls (welded flange required);
  • Brick or concrete block walls.

Description

A high performance waterbar system installed within and used for sealing construction joints in earth-retaining and water-retaining concrete structures. When injected with injection resin, the material penetrates into the concrete surrounding the construction joint to permanently seal any cracks, capillaries, pores and honeycombing within the structure.


HydroTank 302 Injection Hose features micro-ports equally spaced over the entire circumference of the hose, and when injected with injection resin at 1-bar of pressure or above the microscopic ports open and the low-viscosity resin penetrates deeply into the concrete surrounding the construction joint.


The injection hose is compatible with both polyurethane and acrylic injection resins, and when installed and injected correctly HydroTank 302 Injection Hose improves the water tightness of the ‘Type B’ waterproof structure by sealing the joints and encouraging improvements in the quality of the concrete placement.


Features and benefits:

  • Resistant to permanent water pressure of 2 bar.
  • Hose is not displaced or damaged by the concrete compaction process.
  • No kicker or rebate required, reducing site labour costs.
  • The injection hose is unaffected by weather exposure and site works resulting from project delays.
  • Guaranteed continual flow of the injection material due to the star-shaped interior geometry, even if the hose follows sharp bends.
  • Quicker to install than conventional waterbars.
  • Seals the whole of the joint, not just the few millimetres around the joint and so prevents the water entering the joint and reaching the reinforcement steel.
  • Resistant to sewage, chlorine and sulphides.
  • Integrity is maintained throughout the building life and is not effected by continuous wet/dry cycles.
  • Can be used with or without a kicker.
  • Will not ‘free-swell’ into voids and be washed away as is the case with bentonite based waterbars.
  • Supplied in 120 m coils. Installed in lengths of 10-12 m. External diameter of 13 mm.

General information

Color

Blue

Finish

Smooth

Light blue plastic hose with micro-ports equally spaced over the entire circumference

Material

Plastic

Formulated, closed-cell plastic

Shape

Other

Round profile with four semi-circular notches.

Length

5 mm

Width

15 mm

Warranty description

Undamaged Newton 302 Injection Hose, and the resin injected into the system, if specified and installed in accordance with the product data sheets, and only to those substrates confirmed within, have a service life that can be equal to the design life of the structure

Uniclass

Pr_35_90_15_42 Injectable hose waterstopsPrimary

CAWS

E40/310 Flexible waterstops

Product range

Waterbars, Waterstops and Waterplugs

Specification data - Injectable hose waterstops

Injection material

Injection resin.

Micro-port opening pressure

>1 bar.

Application temperature

-10°C to +50°C.

Service temperature

-10°C to +50°C.

Minimum required concrete cover

100 mm.

Water resistance when sealed with Newton 322-SP

2 bar.

Sustainability data

Contains Red List materials

No

Country of material origin

Germany

Country of product manufacture

Germany

Recyclability

0

Literature

HydroTank 302 Injection Hose Data Sheet

HydroTank 302 Injection Hose Data Sheet

Case studies

Injection Hose Waterproofing, Jersey

Injection Hose Waterproofing, Jersey

Basement Extension to a Grade 2 Listed Building, London

Basement Extension to a Grade 2 Listed Building, London