Newton HydroTank 302 Injection Hose – 120 Linear Metre Kit

Newton HydroTank 302 Injection Hose is 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. 

The Newton HydroTank 302 Injection Hose 120 Linear Metre Kit includes the following components: 

• 120 linear metres x HydroTank 302 Injection Hose 
• 600 x Hose Clamps (6 boxes x 100) 
• 16 linear metres x PVC Delivery Hose (White) 
• 16 linear metres x PVC Delivery Hose (Green) 
• 16 x Injection Ports –
•  32 x Injection Nipples 
• 32 x Hose Connectors 

HydroTank 302 Injection Hose features micro-ports that are 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.

Key Benefits: 

• Resistant to permanent water pressure of 2 bar. 
• Can be used with both specialist polyurethane and acrylic resins from TRADECC
• 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. 

Typical Applications: 

• Concrete walls supported from a raft – with or without a kicker. Within concrete walls. 
• Within concrete rafts or slabs. 
• Concrete slab to concrete or steel piled wall. 
• Concrete slab to brick/block wall. 

Suitable Substrates 

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

Suitable Substrates: 

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